What are the different types of flexible Shaft Couplings?

There are several types of flexible Shaft Couplings, including beam, bellows, jaw, Oldham, disc, diaphragm, and gear couplings. Each type has unique features and benefits that make them suitable for different applications and environments. Flexible Shaft Couplings are used to connect two shafts and allow for misalignment while transmitting torque between them.

What factors should be considered when selecting a flexible coupling?

The factor for selecting a flexible coupling, there are several factors that should be considered, including the required torque capacity, misalignment capability, operating speed, and environmental factors such as temperature and humidity. Other considerations include the required degree of axial and radial stiffness, the space available for the coupling, and the type of equipment being connected. It is also important to consider the potential for wear and tear, maintenance requirements, and the cost of the coupling.

How is a flexible coupling installed and maintained?

Shaft Couplings are installed by aligning the shafts and tightening the screws or bolts. Maintenance involves regular inspections for signs of wear, damage, or misalignment. Lubrication is important to prevent excessive wear and reduce friction. Cleaning and tightening of bolts and screws are also necessary to ensure proper operation.

What is the difference between a flexible coupling and a rigid coupling?

A flexible coupling allows for some misalignment between two connected shafts while transmitting torque, while a rigid coupling does not allow for any misalignment. Flexible couplings are designed to absorb shock and vibration, which can help reduce wear and tear on connected equipment. Rigid couplings, on the other hand, are used in applications where precise alignment between shafts is critical, such as in high-speed rotating equipment or precision machinery.

Notice of End of Sales for Economy Series Pneumatic Equipment Category. More information.

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Flexible Shaft Couplings（Features：Small）

Couplings serve a crucial role in transmission system by connecting two shafts and facilitating the transmission of torque between them. These devices are essential in various applications where precise and reliable power transmission is required. When selecting couplings, it is crucial to consider factors such as Shaft Bore Diameter, Overall Length , Materials (e.g., Stainless Steel, Steel, Aluminum, Plastic and etc.), Features(e.g., Clean Environment, Heat Resistant , High Torque and so on). These considerations are vital for ensuring the production of high-quality products. We highly recommend reputable brands like MISUMI, ADVANCED, COUP-LINE, as well as cost-effective options from MISUMI ECONOMY.
Take advantage of the convenience of FREE SHIPPING and NO MINIMUM ORDER on couplings. If you have any doubts or require assistance in choosing the right product, our experts are readily available to provide.

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Type	Slit Disc Oldham Jaw Bellows Others Vibration Damping Rubber Type
Brand	(2) (0) ADVANCED (3) ISEL (0) KAYSEVEN (3) KOYO ELECTRONIC (0) MIGHTY (0) MIKI PULLEY (1) MITSUBOSHI BELTING (0) NABEYA BI-TECH (1) NIHON MINIATURE (8) ORIENTAL MOTOR (0) SAKAI MANUFACTURING (0) SUNGIL (22)
CAD	2D 3D
Days to Ship	All Same day 5 Day(s) or Less 6 Day(s) or Less 7 Day(s) or Less 8 Day(s) or Less Others

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Servo Flex SFC

MIKI PULLEY

· SFC Model for Servo Coupling
· Application: Servo Motor / Stepping Motor / Encoder.
· Body material: Using aluminum clad in a clear anodized finish.
· Disc members are made of 304 stainless steels.
· Single and double element configurations are available.
· Bores can be configured with clamp, taper-lock, or keyed styles.
· Maximum Rotational Speed Range: 4001 ~ 10000 (r/min).
· Maximum allowable torque: 250 Nm.
· Bore size range: 3 mm to 45mm.
· Backlash: Zero.
· Operating Temperature Range: -30 to 100 °C
· Couplings are precisely assembled using high strength, corrosion resistant fasteners.

CAD ：: 2D / 3D

Type	Shaft Bore Dia. (machined) D1(Ø)	Shaft Bore Dia. (machined) D2(Ø)	Outer Dia. A(Ø)	Overall Length W(mm)	Application	Allowable Torque Range(N•m)	Features	Allowable Misalignment	Max. Rotational Speed Range(r/min)	Body Material	Allowable Torque(N•m)	Allowable Angular Misalignment(deg)	Allowable Lateral Misalignment(mm)	Product Category	Allowable Lateral Misalignment Range(mm)	Max. Rotational Speed(r/min)	Buffer Material	Disc Material	Bellows Material	Cleaning Method	Characteristics/Applications	Environmentally friendly
Disc	3 ～ 45	3 ～ 45	12 ～ 104	12.35 ～ 101.6	Servo Motor / Stepping Motor / Encoder	0.05~1.00 ～ 100 < 500	High Accuracy ～ Small	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	0.25 ～ 250	0.5 ～ 2	0.01 ～ 0.63	Coupling Main Body	0.02~0.2 ～ 0.41~1.0	10000	-	Stainless Steel	-	-	-	-

From: ₹ 4,343.80
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Disc Type Coupling (SD Series)

SUNGIL

[Features]
・High torsional rigidity, excellent positioning power
・Used for high precision position control system
・Low moment of inertia
・Semi-permanent life
・Deflection, eccentricity accepted
・The characteristics of positive / reverse are the same
・Single disc, double disc type (can not accommodate eccentric type in case of single type)
•Related Keywords: Sungil Machinery, Standard Coupling, Coupling / Shaft Joint

CAD ：: 2D / 3D

Type	Shaft Bore Dia. (machined) D1(Ø)	Shaft Bore Dia. (machined) D2(Ø)	Outer Dia. A(Ø)	Overall Length W(mm)	Application	Allowable Torque Range(N•m)	Features	Allowable Misalignment	Max. Rotational Speed Range(r/min)	Body Material	Allowable Torque(N•m)	Allowable Angular Misalignment(deg)	Allowable Lateral Misalignment(mm)	Product Category	Allowable Lateral Misalignment Range(mm)	Max. Rotational Speed(r/min)	Buffer Material	Disc Material	Bellows Material	Cleaning Method	Characteristics/Applications	Environmentally friendly
Disc	3 ～ 30	3 ～ 30	16 ～ 64	11.9 ～ 90.5	Servo Motor / Stepping Motor / Encoder	0.05~1.00 ～ 20.01~50.00	Clean Environment ～ Vacuum Environment	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000 ～ 10001~78000	Aluminum / Aluminum Alloy	0.5 ～ 31	1 ～ 3	0 ～ 0.8	Coupling Main Body	0.02~0.2 ～ 0.41~1.0	6000 ～ 16000	Aluminum Bronze / Others	Stainless Steel	-	-	-	-

From: ₹ 1,451.11
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Jaw-Shaped Coupling - Clamping Type - [SJC, SJCA, and SJCB]

SUNGIL

Brand-name products provided by MISUMI-VONA are offered based on customers' needs that selected from products of Asian manufacturers carefully. Please select an item according to the user's various usage scenes. A Korean manufacturer established in 1991. Korean coupling market share is 70%, with over 3,000 customers. No1 maker. Rich selection, and short lead-times.

CAD ：: 2D

Type	Shaft Bore Dia. (machined) D1(Ø)	Shaft Bore Dia. (machined) D2(Ø)	Outer Dia. A(Ø)	Overall Length W(mm)	Application	Allowable Torque Range(N•m)	Features	Allowable Misalignment	Max. Rotational Speed Range(r/min)	Body Material	Allowable Torque(N•m)	Allowable Angular Misalignment(deg)	Allowable Lateral Misalignment(mm)	Product Category	Allowable Lateral Misalignment Range(mm)	Max. Rotational Speed(r/min)	Buffer Material	Disc Material	Bellows Material	Cleaning Method	Characteristics/Applications	Environmentally friendly
Jaw	3 ～ 18	3 ～ 18	14 ～ 40	22 ～ 66	Servo Motor	1.01~3.00 ～ 10.01~20.00	High Torsional Rigidity ～ Vibration Insulation	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000 ～ 10001~78000	Aluminum	1.2 ～ 17	1	0.1 ～ 0.15	Coupling Main Body	0.02~0.2	8500 ～ 22000	Others	Aluminum	-	-	-	-

From: ₹ 1,263.98
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Slit Type Coupling (SRB Series)

SUNGIL

[Features]
・Zero backlash
・Eccentricity, declination, complete end-play absorption (spring of Radical Beam Sit)
・High rigidity aluminum alloy (AL 7075-T6)
・High torsional stiffness and allowable torque
・Low moment of inertia, stability at high rotational speed
・ Static reversal is the same
・Oil resistance, chemical resistance
•Related keywords: Sungil Machinery, Standard Coupling, Coupling / Shaft Joint

CAD ：: 2D / 3D

Type	Shaft Bore Dia. (machined) D1(Ø)	Shaft Bore Dia. (machined) D2(Ø)	Outer Dia. A(Ø)	Overall Length W(mm)	Application	Allowable Torque Range(N•m)	Features	Allowable Misalignment	Max. Rotational Speed Range(r/min)	Body Material	Allowable Torque(N•m)	Allowable Angular Misalignment(deg)	Allowable Lateral Misalignment(mm)	Product Category	Allowable Lateral Misalignment Range(mm)	Max. Rotational Speed(r/min)	Buffer Material	Disc Material	Bellows Material	Cleaning Method	Characteristics/Applications	Environmentally friendly
Slit	3 ～ 25	3 ～ 25	12.7 ～ 60	13 ～ 88	Stepping Motor	0.05~1.00 ～ 20.01~50.00	Heat Resistant ～ Small	-	2001~4000 ～ 10001~78000	Stainless Steel / Aluminum Alloy	0.2 ～ 30	1 ～ 2.5	0 ～ 0.3	-	0.02~0.2 ～ 0.21~0.40	12,000 ～ 40000	-	-	-	-	-	-

From: ₹ 1,170.80
Days to Ship: 6 Day(s) or more

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Disc Coupling Clamping Type (Double Disc) SDWC

SUNGIL

Disc type coupling with low moment of inertia and stable even at high speed.
[Features]
·It has a shape with high torsional rigidity and is excellent in oil and chemical resistance.
·Semi-permanent life with zero backlash.
·Absorbs declination, eccentricity, and end play misalignment.
・ The characteristics of forward/reverse rotation are the same and no repair is required.
[Applications]
·It can be used for servo motors, stepping motors, precision motors, etc.
·Ideal for high-precision encoders, dynamometer drivers, high-speed, high-precision position control systems, centrifuges, copiers, etc.

CAD ：: 2D / 3D

Type	Shaft Bore Dia. (machined) D1(Ø)	Shaft Bore Dia. (machined) D2(Ø)	Outer Dia. A(Ø)	Overall Length W(mm)	Application	Allowable Torque Range(N•m)	Features	Allowable Misalignment	Max. Rotational Speed Range(r/min)	Body Material	Allowable Torque(N•m)	Allowable Angular Misalignment(deg)	Allowable Lateral Misalignment(mm)	Product Category	Allowable Lateral Misalignment Range(mm)	Max. Rotational Speed(r/min)	Buffer Material	Disc Material	Bellows Material	Cleaning Method	Characteristics/Applications	Environmentally friendly
Disc	5 ～ 25	5 ～ 25	39 ～ 54	44.8 ～ 58	Servo Motor / Stepping Motor	3.01~5.00 ～ 20.01~50.00	Heat Resistant ～ Small	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	5 ～ 22	3	0.3 ～ 0.4	Coupling Main Body	0.21~0.40 ～ 0.41~1.0	6000 ～ 8000	Aluminum Bronze / Others	Stainless Steel	-	-	-	-

From: ₹ 2,246.27
Days to Ship: 5 Day(s) or more

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Disc Coupling Clamping Type (Double Disc) SDWA

SUNGIL

Structure that adjusts axis misalignment by deflection of a thin metal disc. Large torque transmission, even at high-speeds. Simple structure that is easy to remove. Clamping type product. SUNGIL The company is a Korean manufacturer established in 1991. Korean coupling market share is 70%, with over 3,000 customers. No1 maker. Rich selection, and short lead-times.

CAD ：: 2D / 3D

Type	Shaft Bore Dia. (machined) D1(Ø)	Shaft Bore Dia. (machined) D2(Ø)	Outer Dia. A(Ø)	Overall Length W(mm)	Application	Allowable Torque Range(N•m)	Features	Allowable Misalignment	Max. Rotational Speed Range(r/min)	Body Material	Allowable Torque(N•m)	Allowable Angular Misalignment(deg)	Allowable Lateral Misalignment(mm)	Product Category	Allowable Lateral Misalignment Range(mm)	Max. Rotational Speed(r/min)	Buffer Material	Disc Material	Bellows Material	Cleaning Method	Characteristics/Applications	Environmentally friendly
Disc	3 ～ 30	3 ～ 30	16 ～ 64	21 ～ 74	Servo Motor / Stepping Motor	0.05~1.00 ～ 20.01~50.00	Heat Resistant ～ Small	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000 ～ 10001~78000	Aluminum	0.5 ～ 31	3	0.2 ～ 0.3	Coupling Main Body	0.02~0.2 ～ 0.41~1.0	6500 ～ 14000	Aluminum Bronze / Others	Stainless Steel	-	-	-	-

From: ₹ 1,643.56
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Same day or more

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OLDHAM Type Coupling (SOH Series)

SUNGIL

[Features]
・Electrical insulation effect, non-magnetic
・Absorption of excellent eccentricity and declination (slip phenomenon of middle disc and rounding effect of hub)
・Easy to assemble and replace
・ Minimization of axial load during unalignment
・Free flow, low bearing load
•Related Keywords: Sungil Machinery, Standard Coupling, Coupling / Shaft Joint

CAD ：: 2D / 3D

Type	Shaft Bore Dia. (machined) D1(Ø)	Shaft Bore Dia. (machined) D2(Ø)	Outer Dia. A(Ø)	Overall Length W(mm)	Application	Allowable Torque Range(N•m)	Features	Allowable Misalignment	Max. Rotational Speed Range(r/min)	Body Material	Allowable Torque(N•m)	Allowable Angular Misalignment(deg)	Allowable Lateral Misalignment(mm)	Product Category	Allowable Lateral Misalignment Range(mm)	Max. Rotational Speed(r/min)	Buffer Material	Disc Material	Bellows Material	Cleaning Method	Characteristics/Applications	Environmentally friendly
Oldham	3 ～ 25	3 ～ 25	16 ～ 53	21 ～ 58	Standard / Stepping Motor	1.01~3.00 ～ 20.01~50.00	No Backlash ～ Vibration Insulation	Angular Misalignment / Eccentricity / Axial Misalignment	2001~4000 ～ 4001~10000	Aluminum / Aluminum Alloy	1 ～ 25	1.5 ～ 2	1 ～ 3.2	Coupling Main Body	0.41~1.0 ～ 3.1~5.0	3400 ～ 8000	Polyacetal	Aluminum	-	-	-	-

From: ₹ 1,361.56
Days to Ship: 5 Day(s) or more

5 Day(s) or more

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Bellows coupling series NB type phosphor bronze product

NIHON MINIATURE

Low cost bellows coupling, using phosphor bronze for bellows, and brass for boss part. Nickel plating treatment.

[Features]
· NB series bellows coupling is made with phosphor bronze (PBP3-0), with brass bracket (BsBM) used, both fixed with solder.
· No backlash, low inertia, high torsional rigidity, compact coupling with flexibility.
· Model number is no. 4, with shaft diameter from 2 mm to 10 mm, and always in stock with all shaft diameter combinations (inner diameter tapping processed).

CAD ：: 2D

Type	Shaft Bore Dia. (machined) D1(Ø)	Shaft Bore Dia. (machined) D2(Ø)	Outer Dia. A(Ø)	Overall Length W(mm)	Application	Allowable Torque Range(N•m)	Features	Allowable Misalignment	Max. Rotational Speed Range(r/min)	Body Material	Allowable Torque(N•m)	Allowable Angular Misalignment(deg)	Allowable Lateral Misalignment(mm)	Product Category	Allowable Lateral Misalignment Range(mm)	Max. Rotational Speed(r/min)	Buffer Material	Disc Material	Bellows Material	Cleaning Method	Characteristics/Applications	Environmentally friendly
Bellows	2 ～ 10	2 ～ 10	14 ～ 19	22 ～ 28	Standard	0.05~1.00	High Torsional Rigidity ～ Small	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Alloy	0.147 ～ 0.343	1.5	0.1 ～ 0.2	Coupling Main Body	0.02~0.2	5000	-	-	Phosphor Bronze	-	-	-

From: ₹ 2,034.93
Days to Ship: 6 Day(s) or more

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Super zero Oldham coupling series CCZ type aluminum alloy products

NIHON MINIATURE

Clamp type, aluminum made Oldham coupling. Prevent slippage by tightening the entire shaft.

[Features]
· Super zero Oldham coupling achieves zero backlash, with improved machining accuracy
· Stronger and more compact design, that can now be used with high precision equipment impossible until now.
· Stainless steel series added, becoming 4 series, with further improvements.
· Materials used are, engineering plastic for spacer, and stainless steel SUS303 for hubs, aluminum series uses aluminum alloy (alumite surface treatment).
· Easy to handle coupling, with low moment of inertia, large swing rigidity, good electrical insulation, and maintenance-free, easy assembly.
· Two types of super zero Oldham coupling, with set screw or collet shaft fixing methods both available, that can be freely combined.
· Stainless steel has no. 4 model number, and the aluminum series has no. 10 model number.
· Stocking stainless steel series from ø4 to ø28, aluminum series from ø3 to ø40 in millimeter and inch system of inner diameter finish.

CAD ：: 2D

Type	Shaft Bore Dia. (machined) D1(Ø)	Shaft Bore Dia. (machined) D2(Ø)	Outer Dia. A(Ø)	Overall Length W(mm)	Application	Allowable Torque Range(N•m)	Features	Allowable Misalignment	Max. Rotational Speed Range(r/min)	Body Material	Allowable Torque(N•m)	Allowable Angular Misalignment(deg)	Allowable Lateral Misalignment(mm)	Product Category	Allowable Lateral Misalignment Range(mm)	Max. Rotational Speed(r/min)	Buffer Material	Disc Material	Bellows Material	Cleaning Method	Characteristics/Applications	Environmentally friendly
Oldham	1 ～ 40	3 ～ 40	16 ～ 80	20 ～ 61	Standard	1.01~3.00 ～ 100 < 500	High Torque ～ Small	Angular Misalignment / Eccentricity	10001~78000	Aluminum	1.961 ～ 215.746	1	1.5 ～ 2.5	Coupling Main Body	1.1~3.0	15000 ～ 25000	Others	-	-	-	-	-

From: ₹ 1,942.62
Days to Ship: 5 Day(s) or more

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Disc-Shaped Coupling - Clamping Type (Single Disc)　

SUNGIL

CAD ：: 2D / 3D

Type	Shaft Bore Dia. (machined) D1(Ø)	Shaft Bore Dia. (machined) D2(Ø)	Outer Dia. A(Ø)	Overall Length W(mm)	Application	Allowable Torque Range(N•m)	Features	Allowable Misalignment	Max. Rotational Speed Range(r/min)	Body Material	Allowable Torque(N•m)	Allowable Angular Misalignment(deg)	Allowable Lateral Misalignment(mm)	Product Category	Allowable Lateral Misalignment Range(mm)	Max. Rotational Speed(r/min)	Buffer Material	Disc Material	Bellows Material	Cleaning Method	Characteristics/Applications	Environmentally friendly
Disc	3 ～ 30	3 ～ 30	16 ～ 64	17.4 ～ 58	Servo Motor / Stepping Motor	0.05~1.00 ～ 20.01~50.00	Heat Resistant ～ Small	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	0.5 ～ 31	1 ～ 1.5	0	Coupling Main Body	0.41~1.0	6500 ～ 10000	Aluminum Bronze / Others	Stainless Steel	-	-	-	-

From: ₹ 2,010.40
Days to Ship: 5 Day(s) or more

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Jaw-Shaped Coupling - Clamping Type - [SJCM]

SUNGIL

Simple structure comprising of two hubs and one insert, with the insert relieving shock when the inertial load starts and stops. Easy installation and removal type product. SUNGIL The company is a Korean manufacturer established in 1991. Korean coupling market share is 70%, with over 3,000 customers. No1 maker. Rich selection, and short lead-times.

Type	Shaft Bore Dia. (machined) D1(Ø)	Shaft Bore Dia. (machined) D2(Ø)	Outer Dia. A(Ø)	Overall Length W(mm)	Application	Allowable Torque Range(N•m)	Features	Allowable Misalignment	Max. Rotational Speed Range(r/min)	Body Material	Allowable Torque(N•m)	Allowable Angular Misalignment(deg)	Allowable Lateral Misalignment(mm)	Product Category	Allowable Lateral Misalignment Range(mm)	Max. Rotational Speed(r/min)	Buffer Material	Disc Material	Bellows Material	Cleaning Method	Characteristics/Applications	Environmentally friendly
Jaw	20 ～ 30	24 ～ 60	104	94	Servo Motor	100 < 500	High Torsional Rigidity ～ Vibration Insulation	Angular Misalignment / Eccentricity / Axial Misalignment	2001~4000	Aluminum	300 ～ 600	1	0.1 ～ 0.15	Coupling Main Body	0.02~0.2	3000	-	-	-	-	-	-

From: ₹ 18,294.00
Days to Ship: 10 Day(s) or more

10 Day(s) or more

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Oldham Coupling - Clamping Type -

SUNGIL

CAD ：: 2D / 3D

Type	Shaft Bore Dia. (machined) D1(Ø)	Shaft Bore Dia. (machined) D2(Ø)	Outer Dia. A(Ø)	Overall Length W(mm)	Application	Allowable Torque Range(N•m)	Features	Allowable Misalignment	Max. Rotational Speed Range(r/min)	Body Material	Allowable Torque(N•m)	Allowable Angular Misalignment(deg)	Allowable Lateral Misalignment(mm)	Product Category	Allowable Lateral Misalignment Range(mm)	Max. Rotational Speed(r/min)	Buffer Material	Disc Material	Bellows Material	Cleaning Method	Characteristics/Applications	Environmentally friendly
Oldham	3 ～ 25	3 ～ 25	16 ～ 53	23.6 ～ 58	Standard / Stepping Motor	1.01~3.00 ～ 20.01~50.00	No Backlash ～ Vibration Insulation	Angular Misalignment / Eccentricity / Axial Misalignment	2001~4000 ～ 4001~10000	Aluminum	-	1.5	1 ～ 3.2	Coupling Main Body	0.41~1.0 ～ 3.1~5.0	3400 ～ 8000	Polyacetal	Aluminum	-	-	-	-

From: ₹ 1,454.35
Days to Ship: 5 Day(s) or more

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Plastic Coupling UJ

ADVANCED

· Miniature coupling making full use of engineered plastic fatigue resistance
· It has excellent resistance to bending fatigue as compared with metals such as aluminum alloys, realizing light and smooth rotation transmission
· For light load transmission such as those from rotary switches, encoders, or small motors
· For rotation transmission parts that require electric insulation

Type	Shaft Bore Dia. (machined) D1(Ø)	Shaft Bore Dia. (machined) D2(Ø)	Outer Dia. A(Ø)	Overall Length W(mm)	Application	Allowable Torque Range(N•m)	Features	Allowable Misalignment	Max. Rotational Speed Range(r/min)	Body Material	Allowable Torque(N•m)	Allowable Angular Misalignment(deg)	Allowable Lateral Misalignment(mm)	Product Category	Allowable Lateral Misalignment Range(mm)	Max. Rotational Speed(r/min)	Buffer Material	Disc Material	Bellows Material	Cleaning Method	Characteristics/Applications	Environmentally friendly
Disc	2 ～ 8	2 ～ 8	8 ～ 18	9 ～ 18	Standard / Encoder	0.05~1.00	No Backlash ～ Small	Angular Misalignment / Eccentricity / Axial Misalignment	2001~4000 ～ 4001~10000	Plastic	0.1 ～ 0.9	3 ～ 5	0.05 ～ 0.2	Coupling Main Body	0.02~0.2	4000 ～ 6000	-	Glass Fiber Reinforced Resin / Polyacetal	-	-	-	-

From: ₹ 786.98
Days to Ship: 5 Day(s) or more

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Disc-Shaped Coupling - Set Screw Type (Single Disc) -

SUNGIL

CAD ：: 2D / 3D

Type	Shaft Bore Dia. (machined) D1(Ø)	Shaft Bore Dia. (machined) D2(Ø)	Outer Dia. A(Ø)	Overall Length W(mm)	Application	Allowable Torque Range(N•m)	Features	Allowable Misalignment	Max. Rotational Speed Range(r/min)	Body Material	Allowable Torque(N•m)	Allowable Angular Misalignment(deg)	Allowable Lateral Misalignment(mm)	Product Category	Allowable Lateral Misalignment Range(mm)	Max. Rotational Speed(r/min)	Buffer Material	Disc Material	Bellows Material	Cleaning Method	Characteristics/Applications	Environmentally friendly
Disc	3 ～ 30	3 ～ 30	16 ～ 64	11.9 ～ 58	Servo Motor / Stepping Motor	0.05~1.00 ～ 20.01~50.00	Heat Resistant ～ Small	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000 ～ 10001~78000	Aluminum	0.5 ～ 31	1 ～ 1.5	0	Coupling Main Body	-	7000 ～ 16000	Aluminum Bronze / Others	Stainless Steel	-	-	-	-

From: ₹ 1,451.11
Days to Ship: 5 Day(s) or more

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Oldham Coupling -Clamping Short Type - [SOHM-16C]

SUNGIL

Coupling with a relatively large misalignment tolerance. Clamping type product. SUNGIL The company is a Korean manufacturer established in 1991. Korean coupling market share is 70%, with over 3,000 customers. No1 maker. Rich selection.

Type	Shaft Bore Dia. (machined) D1(Ø)	Shaft Bore Dia. (machined) D2(Ø)	Outer Dia. A(Ø)	Overall Length W(mm)	Application	Allowable Torque Range(N•m)	Features	Allowable Misalignment	Max. Rotational Speed Range(r/min)	Body Material	Allowable Torque(N•m)	Allowable Angular Misalignment(deg)	Allowable Lateral Misalignment(mm)	Product Category	Allowable Lateral Misalignment Range(mm)	Max. Rotational Speed(r/min)	Buffer Material	Disc Material	Bellows Material	Cleaning Method	Characteristics/Applications	Environmentally friendly
Oldham	3 ～ 25	3 ～ 25	16 ～ 53	21 ～ 53	Standard / Stepping Motor	1.01~3.00 ～ 20.01~50.00	No Backlash ～ Vibration Insulation	Angular Misalignment / Eccentricity / Axial Misalignment	2001~4000 ～ 4001~10000	Aluminum / Aluminum Alloy	1 ～ 25	2	1 ～ 3.2	Coupling Main Body	1.1~3.0 ～ 3.1~5.0	3400 ～ 8000	-	-	-	-	-	-

From: ₹ 1,361.56
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Disc-Shaped Coupling - Clamping Type (Single Disc)

SUNGIL

CAD ：: 2D / 3D

Type	Shaft Bore Dia. (machined) D1(Ø)	Shaft Bore Dia. (machined) D2(Ø)	Outer Dia. A(Ø)	Overall Length W(mm)	Application	Allowable Torque Range(N•m)	Features	Allowable Misalignment	Max. Rotational Speed Range(r/min)	Body Material	Allowable Torque(N•m)	Allowable Angular Misalignment(deg)	Allowable Lateral Misalignment(mm)	Product Category	Allowable Lateral Misalignment Range(mm)	Max. Rotational Speed(r/min)	Buffer Material	Disc Material	Bellows Material	Cleaning Method	Characteristics/Applications	Environmentally friendly
Disc	6 ～ 25	6 ～ 25	42.5 ～ 54	31.4 ～ 42	Servo Motor / Stepping Motor	5.01~10.00 ～ 20.01~50.00	Heat Resistant ～ Small	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	6 ～ 22	1	0	Coupling Main Body	-	6000 ～ 8000	Aluminum Bronze / Others	Stainless Steel	-	-	-	-

From: ₹ 3,170.15
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Bellows coupling series NA type stainless steel

NIHON MINIATURE

Bellows, hub part (boss part) use stainless steel. Fixed by special weld. Bellows coupling with high twist rigidity.

[Features]
· The bellows coupling of the NA series is made of all stainless steel.
· Bellows use stainless steel (SUS304L), metal fittings stainless (SUS303) used, and are fixed by special welding
· Precision coupling with higher rigidity compared to NB series, able to withstand high-speed and high-torque.
· Plus, as stainless steel, has excellent corrosion resistance.
· Model no. is 6 for standard, and for non-standard there are 2 model numbers.
· Shaft diameters from 3 mm to maximum 15 mm, constantly stocked with all shaft diameter combinations of millimeter and inch sizes (inside diameter tapping processed).

CAD ：: 2D

Type	Shaft Bore Dia. (machined) D1(Ø)	Shaft Bore Dia. (machined) D2(Ø)	Outer Dia. A(Ø)	Overall Length W(mm)	Application	Allowable Torque Range(N•m)	Features	Allowable Misalignment	Max. Rotational Speed Range(r/min)	Body Material	Allowable Torque(N•m)	Allowable Angular Misalignment(deg)	Allowable Lateral Misalignment(mm)	Product Category	Allowable Lateral Misalignment Range(mm)	Max. Rotational Speed(r/min)	Buffer Material	Disc Material	Bellows Material	Cleaning Method	Characteristics/Applications	Environmentally friendly
Bellows	6	6	16	22	Standard	0.05~1.00	High Torsional Rigidity ～ Small	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Stainless Steel	0.49	1.5	0.1	Coupling Main Body	0.02~0.2	10000	-	-	Stainless Steel	-	-	-

From: ₹ 2,951.20
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K-7 coupling MD series

KAYSEVEN

· K-7 coupling MD series - Oldham Type.
· MD series Oldham Couplings structure Consists of three parts :2 hubs and 1 torque disc.
· Application: Robot, Various pumps, Blower, Printing machine, NC-MC machine tool and Conveyor.
· As K-7 standard specifications, 12 MD types from MD-35 to MD-160M are available.
· MD series Body material is aluminum alloy.
· Torque disc material: Polyacetal resin.
· Torque discs are made of resin and do not need to be lubricated.
· Operating environment Temperature Range: -40 to 85 °C
· Assembly and replacement of intermediate torque transmission members are easy.

Type	Shaft Bore Dia. (machined) D1(Ø)	Shaft Bore Dia. (machined) D2(Ø)	Outer Dia. A(Ø)	Overall Length W(mm)	Application	Allowable Torque Range(N•m)	Features	Allowable Misalignment	Max. Rotational Speed Range(r/min)	Body Material	Allowable Torque(N•m)	Allowable Angular Misalignment(deg)	Allowable Lateral Misalignment(mm)	Product Category	Allowable Lateral Misalignment Range(mm)	Max. Rotational Speed(r/min)	Buffer Material	Disc Material	Bellows Material	Cleaning Method	Characteristics/Applications	Environmentally friendly
Oldham	-	-	35 ～ 160	54 ～ 164	Standard	5.01~10.00 ～ 100 < 500	Small ～ Vibration Insulation	Not Provided	2001~4000 ～ 4001~10000	Steel / Aluminum / Plastic	9.8 ～ 294	-	-	Coupling Main Body	-	4000 ～ 10000	Polyacetal	-	-	-	-	-

From: ₹ 513.16
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Jaw Coupling -Set Screw Type- [SJC-14-GR]

SUNGIL

Jaw type coupling with excellent backlash durability and high torsional rigidity.
[Features]
·No maintenance, no lubrication, elastic spider is Pitload's shock-reducing shaft coupling.
·Same forward/reverse rotation characteristics, good oil resistance and electrical insulation.
·Balancing is optimized by machining the inner diameter of the hub.
[Applications]
·Ideal for transmission equipment, position control/positioning tables, robot systems, medical equipment, and servo motors.

CAD ：: 2D

Type	Shaft Bore Dia. (machined) D1(Ø)	Shaft Bore Dia. (machined) D2(Ø)	Outer Dia. A(Ø)	Overall Length W(mm)	Application	Allowable Torque Range(N•m)	Features	Allowable Misalignment	Max. Rotational Speed Range(r/min)	Body Material	Allowable Torque(N•m)	Allowable Angular Misalignment(deg)	Allowable Lateral Misalignment(mm)	Product Category	Allowable Lateral Misalignment Range(mm)	Max. Rotational Speed(r/min)	Buffer Material	Disc Material	Bellows Material	Cleaning Method	Characteristics/Applications	Environmentally friendly
Jaw	4 ～ 15	4 ～ 15	20 ～ 40	30 ～ 55	Servo Motor	3.01~5.00 ～ 10.01~20.00	High Torsional Rigidity ～ Vibration Insulation	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	5 ～ 12.5	1	0.1 ～ 0.15	Coupling Main Body	0.02~0.2	9600 ～ 19000	Others	Aluminum	-	-	-	-

From: ₹ 1,324.75
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Disc-Shaped Coupling, Clamping Long Type (Double Disc)

SUNGIL

CAD ：: 2D / 3D

Type	Shaft Bore Dia. (machined) D1(Ø)	Shaft Bore Dia. (machined) D2(Ø)	Outer Dia. A(Ø)	Overall Length W(mm)	Application	Allowable Torque Range(N•m)	Features	Allowable Misalignment	Max. Rotational Speed Range(r/min)	Body Material	Allowable Torque(N•m)	Allowable Angular Misalignment(deg)	Allowable Lateral Misalignment(mm)	Product Category	Allowable Lateral Misalignment Range(mm)	Max. Rotational Speed(r/min)	Buffer Material	Disc Material	Bellows Material	Cleaning Method	Characteristics/Applications	Environmentally friendly
Disc	3 ～ 25	3 ～ 25	16 ～ 54	23 ～ 52	Servo Motor / Stepping Motor	0.05~1.00 ～ 20.01~50.00	Heat Resistant ～ Small	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	0.5 ～ 22	3	0.2 ～ 0.4	Coupling Main Body	0.02~0.2 ～ 0.41~1.0	6000 ～ 10000	Aluminum Bronze / Others	Stainless Steel	-	-	-	-

From: ₹ 1,643.95
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Long Disc-Shaped Coupling, Set Screw Type (Double Disc)

SUNGIL

CAD ：: 3D

Type	Shaft Bore Dia. (machined) D1(Ø)	Shaft Bore Dia. (machined) D2(Ø)	Outer Dia. A(Ø)	Overall Length W(mm)	Application	Allowable Torque Range(N•m)	Features	Allowable Misalignment	Max. Rotational Speed Range(r/min)	Body Material	Allowable Torque(N•m)	Allowable Angular Misalignment(deg)	Allowable Lateral Misalignment(mm)	Product Category	Allowable Lateral Misalignment Range(mm)	Max. Rotational Speed(r/min)	Buffer Material	Disc Material	Bellows Material	Cleaning Method	Characteristics/Applications	Environmentally friendly
Disc	6 ～ 20	6 ～ 20	42.5 ～ 54	58 ～ 85	Servo Motor / Stepping Motor	5.01~10.00 ～ 20.01~50.00	Heat Resistant ～ Small	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	6 ～ 22	3	0.5 ～ 0.8	Coupling Main Body	0.41~1.0	7500 ～ 8000	Aluminum Bronze	Stainless Steel	-	-	-	-

From: ₹ 3,921.85
Days to Ship: 10 Day(s) or more

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Disc type coupling Set screw type (double disc) Body aluminum

SUNGIL

CAD ：: 2D / 3D

Type	Shaft Bore Dia. (machined) D1(Ø)	Shaft Bore Dia. (machined) D2(Ø)	Outer Dia. A(Ø)	Overall Length W(mm)	Application	Allowable Torque Range(N•m)	Features	Allowable Misalignment	Max. Rotational Speed Range(r/min)	Body Material	Allowable Torque(N•m)	Allowable Angular Misalignment(deg)	Allowable Lateral Misalignment(mm)	Product Category	Allowable Lateral Misalignment Range(mm)	Max. Rotational Speed(r/min)	Buffer Material	Disc Material	Bellows Material	Cleaning Method	Characteristics/Applications	Environmentally friendly
Disc	3 ～ 30	3 ～ 30	16 ～ 64	15.6 ～ 74	Servo Motor / Stepping Motor	0.05~1.00 ～ 20.01~50.00	Heat Resistant ～ Small	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000 ～ 10001~78000	Aluminum	0.5 ～ 31	3	0.2 ～ 0.3	Coupling Main Body	0.02~0.2 ～ 0.41~1.0	7000 ～ 12000	Aluminum Bronze / Others	Stainless Steel	-	-	-	-

From: ₹ 1,637.67
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Bellows coupling series Collett type stainless steel

NIHON MINIATURE

Bellows, hub part (boss part) use stainless steel. Spring steel used for shaft fastening bracket. Can be fixed without damage to the shaft.

[Features]
· The performance is the same as the general type, but it is easier to install and remove without damaging the shaft.
· Suitable especially when the frequency of forward and reverse rotation is high, or when the angular rotation acceleration is great.
· Material is the same as general type, bellows are stainless steel (SUS304L), fittings use stainless steel (SUS303), and clamp is spring copper. (Surface treated)
· Shaft diameters are 5 mm to 8 mm, and always in stock.

CAD ：: 2D

Type	Shaft Bore Dia. (machined) D1(Ø)	Shaft Bore Dia. (machined) D2(Ø)	Outer Dia. A(Ø)	Overall Length W(mm)	Application	Allowable Torque Range(N•m)	Features	Allowable Misalignment	Max. Rotational Speed Range(r/min)	Body Material	Allowable Torque(N•m)	Allowable Angular Misalignment(deg)	Allowable Lateral Misalignment(mm)	Product Category	Allowable Lateral Misalignment Range(mm)	Max. Rotational Speed(r/min)	Buffer Material	Disc Material	Bellows Material	Cleaning Method	Characteristics/Applications	Environmentally friendly
Bellows	5 ～ 8	5 ～ 8	18 ～ 20	25	Standard	0.05~1.00	High Torsional Rigidity ～ Small	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Stainless Steel	0.7845	2	0.1	Coupling Main Body	0.02~0.2	10000	-	-	Stainless Steel	-	-	-

From: ₹ 4,247.35
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Super zero Oldham coupling series MCZ type aluminum alloy products

NIHON MINIATURE

Type that fixes the shaft with tightening of a set screw and clamp. Larger shaft hole diameters can be selected.

[Features]
· Super zero Oldham coupling achieves zero backlash, with improved machining accuracy
· Stronger and more compact design, that can now be used with high precision equipment impossible until now.
· Stainless steel series added, becoming 4 series, with further improvements.
· Materials used are, engineering plastic for spacer, and stainless steel SUS303 for hubs, aluminum series uses aluminum alloy (alumite surface treatment).
· Easy to handle coupling, with low moment of inertia, large swing rigidity, good electrical insulation, and maintenance-free, easy assembly.
· Two types of super zero Oldham coupling, with set screw or collet shaft fixing methods both available, that can be freely combined.
· Stainless steel has no. 4 model number, and the aluminum series has no. 10 model number.
· Stocking stainless steel series from ø4 to ø28, aluminum series from ø3 to ø40 in millimeter and inch system of inner diameter finish.

CAD ：: 2D

Type	Shaft Bore Dia. (machined) D1(Ø)	Shaft Bore Dia. (machined) D2(Ø)	Outer Dia. A(Ø)	Overall Length W(mm)	Application	Allowable Torque Range(N•m)	Features	Allowable Misalignment	Max. Rotational Speed Range(r/min)	Body Material	Allowable Torque(N•m)	Allowable Angular Misalignment(deg)	Allowable Lateral Misalignment(mm)	Product Category	Allowable Lateral Misalignment Range(mm)	Max. Rotational Speed(r/min)	Buffer Material	Disc Material	Bellows Material	Cleaning Method	Characteristics/Applications	Environmentally friendly
Oldham	3 ～ 25	3 ～ 35	18 ～ 70	25 ～ 53	Standard	1.01~3.00 ～ 100 < 500	High Torque ～ Small	Angular Misalignment / Eccentricity	4001~10000 ～ 10001~78000	Aluminum	2.452 ～ 176.52	1	1.5 ～ 2.5	Coupling Main Body	1.1~3.0	10000 ～ 25000	Others	-	-	-	-	-

From: ₹ 3,324.02
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Disc-Shaped Coupling - Set Screw Long Type (Double Disc) - [SDWB]

SUNGIL

CAD ：: 2D / 3D

Type	Shaft Bore Dia. (machined) D1(Ø)	Shaft Bore Dia. (machined) D2(Ø)	Outer Dia. A(Ø)	Overall Length W(mm)	Application	Allowable Torque Range(N•m)	Features	Allowable Misalignment	Max. Rotational Speed Range(r/min)	Body Material	Allowable Torque(N•m)	Allowable Angular Misalignment(deg)	Allowable Lateral Misalignment(mm)	Product Category	Allowable Lateral Misalignment Range(mm)	Max. Rotational Speed(r/min)	Buffer Material	Disc Material	Bellows Material	Cleaning Method	Characteristics/Applications	Environmentally friendly
Disc	3 ～ 19	3 ～ 19	16 ～ 47	17.6 ～ 46	Servo Motor / Stepping Motor	0.05~1.00 ～ 5.01~10.00	Heat Resistant ～ Small	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000 ～ 10001~78000	Aluminum	0.5 ～ 10	3	0.2 ～ 0.4	Coupling Main Body	0.02~0.2 ～ 0.41~1.0	8000 ～ 12000	Aluminum Bronze / Others	Stainless Steel	-	-	-	-

From: ₹ 1,638.05
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Super zero Oldham couplings series SCZ type stainless steel.

NIHON MINIATURE

Stainless steel hub (boss part), with zero backlash. Stronger and more compact coupling.

[Features]
· Super zero Oldham coupling achieves zero backlash, with improved machining accuracy
· Stronger and more compact design, that can now be used with high precision equipment impossible until now.
· Stainless steel series added, becoming 4 series, with further improvements.
· Materials used are, engineering plastic for spacer, and stainless steel SUS303 for hubs, aluminum series uses aluminum alloy (alumite surface treatment).
· Easy to handle coupling, with low moment of inertia, large swing rigidity, good electrical insulation, and maintenance-free, easy assembly.
· Two types of super zero Oldham coupling, with set screw or collet shaft fixing methods both available, that can be freely combined.
· Stainless steel has no. 4 model number, and the aluminum series has no. 10 model number.
· Stocking stainless steel series from ø4 to ø28, aluminum series from ø3 to ø40 in millimeter and inch system of inner diameter finish.

CAD ：: 2D

Type	Shaft Bore Dia. (machined) D1(Ø)	Shaft Bore Dia. (machined) D2(Ø)	Outer Dia. A(Ø)	Overall Length W(mm)	Application	Allowable Torque Range(N•m)	Features	Allowable Misalignment	Max. Rotational Speed Range(r/min)	Body Material	Allowable Torque(N•m)	Allowable Angular Misalignment(deg)	Allowable Lateral Misalignment(mm)	Product Category	Allowable Lateral Misalignment Range(mm)	Max. Rotational Speed(r/min)	Buffer Material	Disc Material	Bellows Material	Cleaning Method	Characteristics/Applications	Environmentally friendly
Oldham	4 ～ 28	4 ～ 28	20 ～ 60	33 ～ 65	Standard	3.01~5.00 ～ 50.01~100.00	High Torque ～ Small	Angular Misalignment / Eccentricity	4001~10000	Stainless Steel	3.432 ～ 98.067	1	1.5 ～ 2	Coupling Main Body	1.1~3.0	5000 ～ 6000	Others	-	-	-	-	-

From: ₹ 5,966.20
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MF Coupling Series

NIHON MINIATURE

Low cost coupling that uses zinc die casting for the hub part (boss part), and urethane rubber for the sleeve.

[Features]
· MF coupling consists of one rubber sleeve and two hubs made of zinc die-cast (surface treated).
· Sleeves and hubs have splines on inner and outer diameters, respectively, which engage and transmit torque.
· Fastening to shaft is by set screw.

CAD ：: 2D

Type	Shaft Bore Dia. (machined) D1(Ø)	Shaft Bore Dia. (machined) D2(Ø)	Outer Dia. A(Ø)	Overall Length W(mm)	Application	Allowable Torque Range(N•m)	Features	Allowable Misalignment	Max. Rotational Speed Range(r/min)	Body Material	Allowable Torque(N•m)	Allowable Angular Misalignment(deg)	Allowable Lateral Misalignment(mm)	Product Category	Allowable Lateral Misalignment Range(mm)	Max. Rotational Speed(r/min)	Buffer Material	Disc Material	Bellows Material	Cleaning Method	Characteristics/Applications	Environmentally friendly
Others	3 ～ 18	3 ～ 18	20 ～ 40	24 ～ 40	Standard	0.05~1.00 ～ 3.01~5.00	Small ～ Vibration Insulation	Angular Misalignment / Eccentricity	2001~4000	Alloy	0.392 ～ 3.923	1	0.15 ～ 0.35	Coupling Main Body	0.02~0.2 ～ 0.21~0.40	3000	Polyurethane	-	-	-	-	-

From: ₹ 1,152.84
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Disc Coupling Clamping Type (Double Disc) SDAA

SUNGIL

Disc coupling clamping type (double disc).
[Features]
·Shape with high torsional rigidity. Semi-permanent life with zero backlash.
·Absorbs declination, eccentricity, and end play misalignment.
·Stable even at high rotation with a low moment of inertia. The characteristics of forward/reverse rotation are the same and no repair is required.
·Excellent oil and chemical resistance.
[Applications]
·Servo motors, stepping motors, precision motors, etc.
·High-precision encoder, dynamometer driver, high-speed, high-precision position control system.
·Centrifuge, copier.

CAD ：: 3D

Type	Shaft Bore Dia. (machined) D1(Ø)	Shaft Bore Dia. (machined) D2(Ø)	Outer Dia. A(Ø)	Overall Length W(mm)	Application	Allowable Torque Range(N•m)	Features	Allowable Misalignment	Max. Rotational Speed Range(r/min)	Body Material	Allowable Torque(N•m)	Allowable Angular Misalignment(deg)	Allowable Lateral Misalignment(mm)	Product Category	Allowable Lateral Misalignment Range(mm)	Max. Rotational Speed(r/min)	Buffer Material	Disc Material	Bellows Material	Cleaning Method	Characteristics/Applications	Environmentally friendly
Disc	6 ～ 20	6 ～ 20	42.5 ～ 54	50 ～ 75.6	Servo Motor / Stepping Motor	5.01~10.00 ～ 20.01~50.00	Heat Resistant ～ Small	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	6 ～ 22	3	0.4 ～ 0.5	Coupling Main Body	0.21~0.40 ～ 0.41~1.0	7000 ～ 8000	Aluminum Bronze	Stainless Steel	-	-	-	-

From: ₹ 3,918.64
Days to Ship: 10 Day(s) or more

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Long Disc-Shaped Coupling, Clamping Type (Double Disc)

SUNGIL

CAD ：: 3D

Type	Shaft Bore Dia. (machined) D1(Ø)	Shaft Bore Dia. (machined) D2(Ø)	Outer Dia. A(Ø)	Overall Length W(mm)	Application	Allowable Torque Range(N•m)	Features	Allowable Misalignment	Max. Rotational Speed Range(r/min)	Body Material	Allowable Torque(N•m)	Allowable Angular Misalignment(deg)	Allowable Lateral Misalignment(mm)	Product Category	Allowable Lateral Misalignment Range(mm)	Max. Rotational Speed(r/min)	Buffer Material	Disc Material	Bellows Material	Cleaning Method	Characteristics/Applications	Environmentally friendly
Disc	6 ～ 20	6 ～ 20	42.5 ～ 54	58 ～ 90.5	Servo Motor / Stepping Motor	5.01~10.00 ～ 20.01~50.00	Heat Resistant ～ Small	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	6 ～ 22	3	0.5 ～ 0.8	Coupling Main Body	0.41~1.0	7000 ～ 8000	Aluminum Bronze	Stainless Steel	-	-	-	-

From: ₹ 4,294.22
Days to Ship: 11 Day(s) or more

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Oldham Coupling ASJ/ASJU

ADVANCED

· Small but strong coupling with excellent durability
· A wide selection of products that can be selected based on the ideal external size
· Combination of SUS sintered hub and carbon FRP slider

Type	Shaft Bore Dia. (machined) D1(Ø)	Shaft Bore Dia. (machined) D2(Ø)	Outer Dia. A(Ø)	Overall Length W(mm)	Application	Allowable Torque Range(N•m)	Features	Allowable Misalignment	Max. Rotational Speed Range(r/min)	Body Material	Allowable Torque(N•m)	Allowable Angular Misalignment(deg)	Allowable Lateral Misalignment(mm)	Product Category	Allowable Lateral Misalignment Range(mm)	Max. Rotational Speed(r/min)	Buffer Material	Disc Material	Bellows Material	Cleaning Method	Characteristics/Applications	Environmentally friendly
Oldham	1 ～ 20	1 ～ 20	6 ～ 38	8.4 ～ 118.8	Standard	0.05~1.00 ～ 20.01~50.00	High Durability ～ Vibration Insulation	Angular Misalignment / Eccentricity	4001~10000 ～ 10001~78000	Stainless Steel	0.3 ～ 28	1.5 ～ 2	0.3 ～ 0.7	Coupling Main Body	0.21~0.40 ～ 1.1~3.0	5800 ～ 12000	Carbon Reinforced Resin	-	-	-	-	-

From: ₹ 1,295.96
Days to Ship: 9 Day(s) or more

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K-7 coupling RD series

KAYSEVEN

Compact, simple structure, with easy to absorb eccentricity and centering. Widely used in robots, resin molding materials, conveying equipment, printing machines, machine tools, and pumps etc.

[Features]
· Compact and simple structure.
· Like the MD series, it consists of three parts, the hub parts and an intermediate torque transmission part.
· Oldham type coupling absorbs eccentric misalignment.
· Dial gauge is not necessary for centering work at installation.
· Visual observation is sufficient.
· The intermediate torque transmission part is made of resin, and so does not require lubricant.
· No reactive force due to misalignment, contributing to energy conservation, with assembly and installation easy.
· Simple structure, and even in the event of damage to the intermediate transmission part, power transmission is possible.
· Thermally and electrically insulated by the intermediate transmission part.
· Friction joint employed for fastening to shaft.

Type	Shaft Bore Dia. (machined) D1(Ø)	Shaft Bore Dia. (machined) D2(Ø)	Outer Dia. A(Ø)	Overall Length W(mm)	Application	Allowable Torque Range(N•m)	Features	Allowable Misalignment	Max. Rotational Speed Range(r/min)	Body Material	Allowable Torque(N•m)	Allowable Angular Misalignment(deg)	Allowable Lateral Misalignment(mm)	Product Category	Allowable Lateral Misalignment Range(mm)	Max. Rotational Speed(r/min)	Buffer Material	Disc Material	Bellows Material	Cleaning Method	Characteristics/Applications	Environmentally friendly
Jaw	-	-	56 ～ 150	20 ～ 108	Standard	20.01~50.00 ～ 100 < 500	Small	Not Provided	4001~10000	Steel / Plastic	44 ～ 450	-	-	Coupling Main Body	-	6000 ～ 10000	-	-	-	-	-	-

From: ₹ 651.13
Days to Ship: 7 Day(s) or more

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Disc Coupling Clamping Type (Double Disc) SDA

SUNGIL

CAD ：: 2D / 3D

Type	Shaft Bore Dia. (machined) D1(Ø)	Shaft Bore Dia. (machined) D2(Ø)	Outer Dia. A(Ø)	Overall Length W(mm)	Application	Allowable Torque Range(N•m)	Features	Allowable Misalignment	Max. Rotational Speed Range(r/min)	Body Material	Allowable Torque(N•m)	Allowable Angular Misalignment(deg)	Allowable Lateral Misalignment(mm)	Product Category	Allowable Lateral Misalignment Range(mm)	Max. Rotational Speed(r/min)	Buffer Material	Disc Material	Bellows Material	Cleaning Method	Characteristics/Applications	Environmentally friendly
Disc	3 ～ 30	3 ～ 30	22.2 ～ 64	33 ～ 89.5	Servo Motor / Stepping Motor	1.01~3.00 ～ 20.01~50.00	Heat Resistant ～ Small	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	1.1 ～ 31	3	0.4 ～ 0.5	Coupling Main Body	0.21~0.40 ～ 0.41~1.0	6500 ～ 10000	Aluminum Bronze / Others	Stainless Steel	-	-	-	-

From: ₹ 2,389.02
Days to Ship: 5 Day(s) or more

5 Day(s) or more

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Disc-Shaped Coupling - Set Screw Type (Double Disc) - [SDAA]

SUNGIL

CAD ：: 3D

Type	Shaft Bore Dia. (machined) D1(Ø)	Shaft Bore Dia. (machined) D2(Ø)	Outer Dia. A(Ø)	Overall Length W(mm)	Application	Allowable Torque Range(N•m)	Features	Allowable Misalignment	Max. Rotational Speed Range(r/min)	Body Material	Allowable Torque(N•m)	Allowable Angular Misalignment(deg)	Allowable Lateral Misalignment(mm)	Product Category	Allowable Lateral Misalignment Range(mm)	Max. Rotational Speed(r/min)	Buffer Material	Disc Material	Bellows Material	Cleaning Method	Characteristics/Applications	Environmentally friendly
Disc	6 ～ 20	6 ～ 20	42.5 ～ 54	50 ～ 71	Servo Motor / Stepping Motor	5.01~10.00 ～ 20.01~50.00	Heat Resistant ～ Small	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	6 ～ 22	3	0.4 ～ 0.5	Coupling Main Body	0.21~0.40 ～ 0.41~1.0	7500 ～ 8000	Aluminum Bronze	Stainless Steel	-	-	-	-

From: ₹ 3,546.27
Days to Ship: 10 Day(s) or more

10 Day(s) or more

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Oldham Coupling APJ/APJU

ADVANCED

· Small but strong coupling with excellent durability
· Approximately twice the regular torque compared to ASJ/ASJU

Type	Shaft Bore Dia. (machined) D1(Ø)	Shaft Bore Dia. (machined) D2(Ø)	Outer Dia. A(Ø)	Overall Length W(mm)	Application	Allowable Torque Range(N•m)	Features	Allowable Misalignment	Max. Rotational Speed Range(r/min)	Body Material	Allowable Torque(N•m)	Allowable Angular Misalignment(deg)	Allowable Lateral Misalignment(mm)	Product Category	Allowable Lateral Misalignment Range(mm)	Max. Rotational Speed(r/min)	Buffer Material	Disc Material	Bellows Material	Cleaning Method	Characteristics/Applications	Environmentally friendly
Oldham	3 ～ 20	3 ～ 20	12 ～ 38	14.4 ～ 39.7	Standard	1.01~3.00 ～ 20.01~50.00	High Durability ～ Small	Angular Misalignment / Eccentricity / Axial Misalignment	2001~4000 ～ 4001~10000	Stainless Steel	2.5 ～ 50	0.6	0.3 ～ 0.6	Coupling Main Body	0.21~0.40 ～ 0.41~1.0	4000 ～ 10000	Aluminum Bronze	-	-	-	-	-

From: ₹ 2,525.53
Days to Ship: 9 Day(s) or more

9 Day(s) or more

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Disc Couplings - High Rigidity (O.D. 40) / Keyless Clamping, Keywayed Bore, for Servo Motors

MISUMI

[Features]·It has a compact size, and the high stiffness surface pressure and keyway can be selected.

CAD ：: 2D / 3D

Type	Shaft Bore Dia. (machined) D1(Ø)	Shaft Bore Dia. (machined) D2(Ø)	Outer Dia. A(Ø)	Overall Length W(mm)	Application	Allowable Torque Range(N•m)	Features	Allowable Misalignment	Max. Rotational Speed Range(r/min)	Body Material	Allowable Torque(N•m)	Allowable Angular Misalignment(deg)	Allowable Lateral Misalignment(mm)	Product Category	Allowable Lateral Misalignment Range(mm)	Max. Rotational Speed(r/min)	Buffer Material	Disc Material	Bellows Material	Cleaning Method	Characteristics/Applications	Environmentally friendly
Disc	10 ～ 16	10 ～ 16	40	39.4 ～ 53	Servo Motor	5.01~10.00	High Torque ～ Small	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Steel / Aluminum	6 ～ 8	1	0.2	Coupling Main Body	0.02~0.2	10000	-	Stainless Steel	-	-	-	-

8 Day(s) or more

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Oldham Couplings - Super Short Clamping

MISUMI

This coupling has a larger allowable torque and a shorter overall length than conventional products.

CAD ：: 2D / 3D

Type	Shaft Bore Dia. (machined) D1(Ø)	Shaft Bore Dia. (machined) D2(Ø)	Outer Dia. A(Ø)	Overall Length W(mm)	Application	Allowable Torque Range(N•m)	Features	Allowable Misalignment	Max. Rotational Speed Range(r/min)	Body Material	Allowable Torque(N•m)	Allowable Angular Misalignment(deg)	Allowable Lateral Misalignment(mm)	Product Category	Allowable Lateral Misalignment Range(mm)	Max. Rotational Speed(r/min)	Buffer Material	Disc Material	Bellows Material	Cleaning Method	Characteristics/Applications	Environmentally friendly
Oldham	3 ～ 10	3 ～ 10	12 ～ 25	13.5 ～ 22.5	Standard	0.05~1.00 ～ 1.01~3.00	Low Moment of Inertia ～ Small	Angular Misalignment / Eccentricity	4001~10000 ～ 10001~78000	Aluminum	0.3 ～ 1.6	1.5	0.3 ～ 1.2	Coupling Main Body	0.21~0.40 ～ 1.1~3.0	5000 ～ 12000	Polyacetal	-	-	-	-	-

8 Day(s) or more

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XSTS/XWSS Clean, Vacuum, Heat-Resistance Support Coupling - Slit Type (SUS316L)

NABEYA BI-TECH

Low particle. Chemical resistant SUS316L made. Backlash "0"

CAD ：: 2D / 3D

Type	Shaft Bore Dia. (machined) D1(Ø)	Shaft Bore Dia. (machined) D2(Ø)	Outer Dia. A(Ø)	Overall Length W(mm)	Application	Allowable Torque Range(N•m)	Features	Allowable Misalignment	Max. Rotational Speed Range(r/min)	Body Material	Allowable Torque(N•m)	Allowable Angular Misalignment(deg)	Allowable Lateral Misalignment(mm)	Product Category	Allowable Lateral Misalignment Range(mm)	Max. Rotational Speed(r/min)	Buffer Material	Disc Material	Bellows Material	Cleaning Method	Characteristics/Applications	Environmentally friendly
Slit	5 ～ 8	6 ～ 14	25 ～ 32	25 ～ 32	Stepping Motor	1.01~3.00 ～ 3.01~5.00	Clean Environment ～ Vacuum Environment	Angular Misalignment / Axial Misalignment	10001~78000	-	2 ～ 3.5	1	-	Coupling Main Body	-	19000 ～ 25000	-	-	-	-	-	-

From: ₹ 10,559.13
Days to Ship: 13 Day(s) or more

13 Day(s) or more

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Super zero Oldham coupling series MMZ type aluminum alloy products

NIHON MINIATURE

Use the set screw to fix the shaft. While compact, can handle large shaft diameters.

[Features]
· Super zero Oldham coupling achieves zero backlash, with improved machining accuracy
· Stronger and more compact design, that can now be used with high precision equipment impossible until now.
· Stainless steel series added, becoming 4 series, with further improvements.
· Materials used are, engineering plastic for spacer, and stainless steel SUS303 for hubs, aluminum series uses aluminum alloy (alumite surface treatment).
· Easy to handle coupling, with low moment of inertia, large swing rigidity, good electrical insulation, and maintenance-free, easy assembly.
· Two types of super zero Oldham coupling, with set screw or collet shaft fixing methods both available, that can be freely combined.
· Stainless steel has no. 4 model number, and the aluminum series has no. 10 model number.
· Stocking stainless steel series from ø4 to ø28, aluminum series from ø3 to ø40 in millimeter and inch system of inner diameter finish.

CAD ：: 2D

Type	Shaft Bore Dia. (machined) D1(Ø)	Shaft Bore Dia. (machined) D2(Ø)	Outer Dia. A(Ø)	Overall Length W(mm)	Application	Allowable Torque Range(N•m)	Features	Allowable Misalignment	Max. Rotational Speed Range(r/min)	Body Material	Allowable Torque(N•m)	Allowable Angular Misalignment(deg)	Allowable Lateral Misalignment(mm)	Product Category	Allowable Lateral Misalignment Range(mm)	Max. Rotational Speed(r/min)	Buffer Material	Disc Material	Bellows Material	Cleaning Method	Characteristics/Applications	Environmentally friendly
Oldham	6	8	25	26	Standard	5.01~10.00	High Torque ～ Small	Angular Misalignment / Eccentricity	10001~78000	Aluminum	6.865	1	2	Coupling Main Body	1.1~3.0	25000	Others	-	-	-	-	-

From: ₹ 3,191.76
Days to Ship: 7 Day(s) or more

7 Day(s) or more

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K-7 Coupling SD Series

KAYSEVEN

Compact, high-performance eccentricity absorbing, non-reactive force product with no backlash. Widely used in robots, medical equipment, packaging machinery, and machine tools etc.

Type	Shaft Bore Dia. (machined) D1(Ø)	Shaft Bore Dia. (machined) D2(Ø)	Outer Dia. A(Ø)	Overall Length W(mm)	Application	Allowable Torque Range(N•m)	Features	Allowable Misalignment	Max. Rotational Speed Range(r/min)	Body Material	Allowable Torque(N•m)	Allowable Angular Misalignment(deg)	Allowable Lateral Misalignment(mm)	Product Category	Allowable Lateral Misalignment Range(mm)	Max. Rotational Speed(r/min)	Buffer Material	Disc Material	Bellows Material	Cleaning Method	Characteristics/Applications	Environmentally friendly
Oldham	3 ～ 9525	3 ～ 10	17.5 ～ 25.5	24.9 ～ 32	Standard	1.01~3.00 ～ 3.01~5.00	Low Moment of Inertia ～ Vibration Insulation	Not Provided	4001~10000 ～ 10001~78000	Aluminum	1.76 ～ 3.67	-	-	Coupling Main Body	-	10000 ～ 15000	Polyacetal	-	-	-	-	-

From: ₹ 2,374.93
Days to Ship: 5 Day(s) or more

5 Day(s) or more

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Disc-Shaped Coupling - Set Screw Type (Double Disc) -

SUNGIL

Type	Shaft Bore Dia. (machined) D1(Ø)	Shaft Bore Dia. (machined) D2(Ø)	Outer Dia. A(Ø)	Overall Length W(mm)	Application	Allowable Torque Range(N•m)	Features	Allowable Misalignment	Max. Rotational Speed Range(r/min)	Body Material	Allowable Torque(N•m)	Allowable Angular Misalignment(deg)	Allowable Lateral Misalignment(mm)	Product Category	Allowable Lateral Misalignment Range(mm)	Max. Rotational Speed(r/min)	Buffer Material	Disc Material	Bellows Material	Cleaning Method	Characteristics/Applications	Environmentally friendly
Disc	3 ～ 30	3 ～ 30	22.2 ～ 64	28.3 ～ 89.9	Servo Motor / Stepping Motor / Encoder	1.01~3.00 ～ 20.01~50.00	Clean Environment ～ Vacuum Environment	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum / Aluminum Alloy	1.1 ～ 31	1.5 ～ 3	0.12 ～ 0.5	Coupling Main Body	0.21~0.40 ～ 0.41~1.0	7000 ～ 12000	Aluminum Bronze / Others	Stainless Steel	-	-	-	-

From: ₹ 1,829.73
Days to Ship: 5 Day(s) or more

5 Day(s) or more


Brand
Product Series
CAD
From
Days to Ship
Type
Shaft Bore Dia. (machined) D1(Ø)
Shaft Bore Dia. (machined) D2(Ø)
Outer Dia. A(Ø)
Overall Length W(mm)
Application
Allowable Torque Range(N•m)
Features
Allowable Misalignment
Max. Rotational Speed Range(r/min)
Body Material
Allowable Torque(N•m)
Allowable Angular Misalignment(deg)
Allowable Lateral Misalignment(mm)
Product Category
Allowable Lateral Misalignment Range(mm)
Max. Rotational Speed(r/min)
Buffer Material
Disc Material
Bellows Material
Cleaning Method
Characteristics/Applications
Environmentally friendly

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Brand	MIKI PULLEY	SUNGIL	SUNGIL	SUNGIL	SUNGIL	SUNGIL	SUNGIL	NIHON MINIATURE	NIHON MINIATURE	SUNGIL	SUNGIL	SUNGIL	ADVANCED	SUNGIL	SUNGIL	SUNGIL	NIHON MINIATURE	KAYSEVEN	SUNGIL	SUNGIL	SUNGIL	SUNGIL	NIHON MINIATURE	NIHON MINIATURE	SUNGIL	NIHON MINIATURE	NIHON MINIATURE	SUNGIL	SUNGIL	ADVANCED	KAYSEVEN	SUNGIL	SUNGIL	ADVANCED	MISUMI	MISUMI	NABEYA BI-TECH	NIHON MINIATURE	KAYSEVEN	SUNGIL
Product Series	Servo Flex SFC	Disc Type Coupling (SD Series)	Jaw-Shaped Coupling - Clamping Type - [SJC, SJCA, and SJCB]	Slit Type Coupling (SRB Series)	Disc Coupling Clamping Type (Double Disc) SDWC	Disc Coupling Clamping Type (Double Disc) SDWA	OLDHAM Type Coupling (SOH Series)	Bellows coupling series NB type phosphor bronze product	Super zero Oldham coupling series CCZ type aluminum alloy products	Disc-Shaped Coupling - Clamping Type (Single Disc)	Jaw-Shaped Coupling - Clamping Type - [SJCM]	Oldham Coupling - Clamping Type -	Plastic Coupling UJ	Disc-Shaped Coupling - Set Screw Type (Single Disc) -	Oldham Coupling -Clamping Short Type - [SOHM-16C]	Disc-Shaped Coupling - Clamping Type (Single Disc)	Bellows coupling series NA type stainless steel	K-7 coupling MD series	Jaw Coupling -Set Screw Type- [SJC-14-GR]	Disc-Shaped Coupling, Clamping Long Type (Double Disc)	Long Disc-Shaped Coupling, Set Screw Type (Double Disc)	Disc type coupling Set screw type (double disc) Body aluminum	Bellows coupling series Collett type stainless steel	Super zero Oldham coupling series MCZ type aluminum alloy products	Disc-Shaped Coupling - Set Screw Long Type (Double Disc) - [SDWB]	Super zero Oldham couplings series SCZ type stainless steel.	MF Coupling Series	Disc Coupling Clamping Type (Double Disc) SDAA	Long Disc-Shaped Coupling, Clamping Type (Double Disc)	Oldham Coupling ASJ/ASJU	K-7 coupling RD series	Disc Coupling Clamping Type (Double Disc) SDA	Disc-Shaped Coupling - Set Screw Type (Double Disc) - [SDAA]	Oldham Coupling APJ/APJU	Disc Couplings - High Rigidity (O.D. 40) / Keyless Clamping, Keywayed Bore, for Servo Motors	Oldham Couplings - Super Short Clamping	XSTS/XWSS Clean, Vacuum, Heat-Resistance Support Coupling - Slit Type (SUS316L)	Super zero Oldham coupling series MMZ type aluminum alloy products	K-7 Coupling SD Series	Disc-Shaped Coupling - Set Screw Type (Double Disc) -
CAD	2D / 3D	2D / 3D	2D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D	2D	2D / 3D		2D / 3D		2D / 3D		2D / 3D	2D		2D	2D / 3D	3D	2D / 3D	2D	2D	2D / 3D	2D	2D	3D	3D			2D / 3D	3D		2D / 3D	2D / 3D	2D / 3D	2D
From	₹ 4,343.80	₹ 1,451.11	₹ 1,263.98	₹ 1,170.80	₹ 2,246.27	₹ 1,643.56	₹ 1,361.56	₹ 2,034.93	₹ 1,942.62	₹ 2,010.40	₹ 18,294.00	₹ 1,454.35	₹ 786.98	₹ 1,451.11	₹ 1,361.56	₹ 3,170.15	₹ 2,951.20	₹ 513.16	₹ 1,324.75	₹ 1,643.95	₹ 3,921.85	₹ 1,637.67	₹ 4,247.35	₹ 3,324.02	₹ 1,638.05	₹ 5,966.20	₹ 1,152.84	₹ 3,918.64	₹ 4,294.22	₹ 1,295.96	₹ 651.13	₹ 2,389.02	₹ 3,546.27	₹ 2,525.53			₹ 10,559.13	₹ 3,191.76	₹ 2,374.93	₹ 1,829.73
Days to Ship	Same day or more	Same day or more	5 Day(s) or more	6 Day(s) or more	5 Day(s) or more	Same day or more	5 Day(s) or more	6 Day(s) or more	5 Day(s) or more	5 Day(s) or more	10 Day(s) or more	5 Day(s) or more	5 Day(s) or more	5 Day(s) or more	5 Day(s) or more	5 Day(s) or more	7 Day(s) or more	7 Day(s) or more	5 Day(s) or more	5 Day(s) or more	10 Day(s) or more	5 Day(s) or more	7 Day(s) or more	5 Day(s) or more	7 Day(s) or more	7 Day(s) or more	5 Day(s) or more	10 Day(s) or more	11 Day(s) or more	9 Day(s) or more	7 Day(s) or more	5 Day(s) or more	10 Day(s) or more	9 Day(s) or more	8 Day(s) or more	8 Day(s) or more	13 Day(s) or more	7 Day(s) or more	5 Day(s) or more	5 Day(s) or more
Type	Disc	Disc	Jaw	Slit	Disc	Disc	Oldham	Bellows	Oldham	Disc	Jaw	Oldham	Disc	Disc	Oldham	Disc	Bellows	Oldham	Jaw	Disc	Disc	Disc	Bellows	Oldham	Disc	Oldham	Others	Disc	Disc	Oldham	Jaw	Disc	Disc	Oldham	Disc	Oldham	Slit	Oldham	Oldham	Disc
Shaft Bore Dia. (machined) D1(Ø)	3 ～ 45	3 ～ 30	3 ～ 18	3 ～ 25	5 ～ 25	3 ～ 30	3 ～ 25	2 ～ 10	1 ～ 40	3 ～ 30	20 ～ 30	3 ～ 25	2 ～ 8	3 ～ 30	3 ～ 25	6 ～ 25	6	-	4 ～ 15	3 ～ 25	6 ～ 20	3 ～ 30	5 ～ 8	3 ～ 25	3 ～ 19	4 ～ 28	3 ～ 18	6 ～ 20	6 ～ 20	1 ～ 20	-	3 ～ 30	6 ～ 20	3 ～ 20	10 ～ 16	3 ～ 10	5 ～ 8	6	3 ～ 9525	3 ～ 30
Shaft Bore Dia. (machined) D2(Ø)	3 ～ 45	3 ～ 30	3 ～ 18	3 ～ 25	5 ～ 25	3 ～ 30	3 ～ 25	2 ～ 10	3 ～ 40	3 ～ 30	24 ～ 60	3 ～ 25	2 ～ 8	3 ～ 30	3 ～ 25	6 ～ 25	6	-	4 ～ 15	3 ～ 25	6 ～ 20	3 ～ 30	5 ～ 8	3 ～ 35	3 ～ 19	4 ～ 28	3 ～ 18	6 ～ 20	6 ～ 20	1 ～ 20	-	3 ～ 30	6 ～ 20	3 ～ 20	10 ～ 16	3 ～ 10	6 ～ 14	8	3 ～ 10	3 ～ 30
Outer Dia. A(Ø)	12 ～ 104	16 ～ 64	14 ～ 40	12.7 ～ 60	39 ～ 54	16 ～ 64	16 ～ 53	14 ～ 19	16 ～ 80	16 ～ 64	104	16 ～ 53	8 ～ 18	16 ～ 64	16 ～ 53	42.5 ～ 54	16	35 ～ 160	20 ～ 40	16 ～ 54	42.5 ～ 54	16 ～ 64	18 ～ 20	18 ～ 70	16 ～ 47	20 ～ 60	20 ～ 40	42.5 ～ 54	42.5 ～ 54	6 ～ 38	56 ～ 150	22.2 ～ 64	42.5 ～ 54	12 ～ 38	40	12 ～ 25	25 ～ 32	25	17.5 ～ 25.5	22.2 ～ 64
Overall Length W(mm)	12.35 ～ 101.6	11.9 ～ 90.5	22 ～ 66	13 ～ 88	44.8 ～ 58	21 ～ 74	21 ～ 58	22 ～ 28	20 ～ 61	17.4 ～ 58	94	23.6 ～ 58	9 ～ 18	11.9 ～ 58	21 ～ 53	31.4 ～ 42	22	54 ～ 164	30 ～ 55	23 ～ 52	58 ～ 85	15.6 ～ 74	25	25 ～ 53	17.6 ～ 46	33 ～ 65	24 ～ 40	50 ～ 75.6	58 ～ 90.5	8.4 ～ 118.8	20 ～ 108	33 ～ 89.5	50 ～ 71	14.4 ～ 39.7	39.4 ～ 53	13.5 ～ 22.5	25 ～ 32	26	24.9 ～ 32	28.3 ～ 89.9
Application	Servo Motor / Stepping Motor / Encoder	Servo Motor / Stepping Motor / Encoder	Servo Motor	Stepping Motor	Servo Motor / Stepping Motor	Servo Motor / Stepping Motor	Standard / Stepping Motor	Standard	Standard	Servo Motor / Stepping Motor	Servo Motor	Standard / Stepping Motor	Standard / Encoder	Servo Motor / Stepping Motor	Standard / Stepping Motor	Servo Motor / Stepping Motor	Standard	Standard	Servo Motor	Servo Motor / Stepping Motor	Servo Motor / Stepping Motor	Servo Motor / Stepping Motor	Standard	Standard	Servo Motor / Stepping Motor	Standard	Standard	Servo Motor / Stepping Motor	Servo Motor / Stepping Motor	Standard	Standard	Servo Motor / Stepping Motor	Servo Motor / Stepping Motor	Standard	Servo Motor	Standard	Stepping Motor	Standard	Standard	Servo Motor / Stepping Motor / Encoder
Allowable Torque Range(N•m)	0.05~1.00 ～ 100 < 500	0.05~1.00 ～ 20.01~50.00	1.01~3.00 ～ 10.01~20.00	0.05~1.00 ～ 20.01~50.00	3.01~5.00 ～ 20.01~50.00	0.05~1.00 ～ 20.01~50.00	1.01~3.00 ～ 20.01~50.00	0.05~1.00	1.01~3.00 ～ 100 < 500	0.05~1.00 ～ 20.01~50.00	100 < 500	1.01~3.00 ～ 20.01~50.00	0.05~1.00	0.05~1.00 ～ 20.01~50.00	1.01~3.00 ～ 20.01~50.00	5.01~10.00 ～ 20.01~50.00	0.05~1.00	5.01~10.00 ～ 100 < 500	3.01~5.00 ～ 10.01~20.00	0.05~1.00 ～ 20.01~50.00	5.01~10.00 ～ 20.01~50.00	0.05~1.00 ～ 20.01~50.00	0.05~1.00	1.01~3.00 ～ 100 < 500	0.05~1.00 ～ 5.01~10.00	3.01~5.00 ～ 50.01~100.00	0.05~1.00 ～ 3.01~5.00	5.01~10.00 ～ 20.01~50.00	5.01~10.00 ～ 20.01~50.00	0.05~1.00 ～ 20.01~50.00	20.01~50.00 ～ 100 < 500	1.01~3.00 ～ 20.01~50.00	5.01~10.00 ～ 20.01~50.00	1.01~3.00 ～ 20.01~50.00	5.01~10.00	0.05~1.00 ～ 1.01~3.00	1.01~3.00 ～ 3.01~5.00	5.01~10.00	1.01~3.00 ～ 3.01~5.00	1.01~3.00 ～ 20.01~50.00
Features	High Accuracy ～ Small	Clean Environment ～ Vacuum Environment	High Torsional Rigidity ～ Vibration Insulation	Heat Resistant ～ Small	Heat Resistant ～ Small	Heat Resistant ～ Small	No Backlash ～ Vibration Insulation	High Torsional Rigidity ～ Small	High Torque ～ Small	Heat Resistant ～ Small	High Torsional Rigidity ～ Vibration Insulation	No Backlash ～ Vibration Insulation	No Backlash ～ Small	Heat Resistant ～ Small	No Backlash ～ Vibration Insulation	Heat Resistant ～ Small	High Torsional Rigidity ～ Small	Small ～ Vibration Insulation	High Torsional Rigidity ～ Vibration Insulation	Heat Resistant ～ Small	Heat Resistant ～ Small	Heat Resistant ～ Small	High Torsional Rigidity ～ Small	High Torque ～ Small	Heat Resistant ～ Small	High Torque ～ Small	Small ～ Vibration Insulation	Heat Resistant ～ Small	Heat Resistant ～ Small	High Durability ～ Vibration Insulation	Small	Heat Resistant ～ Small	Heat Resistant ～ Small	High Durability ～ Small	High Torque ～ Small	Low Moment of Inertia ～ Small	Clean Environment ～ Vacuum Environment	High Torque ～ Small	Low Moment of Inertia ～ Vibration Insulation	Clean Environment ～ Vacuum Environment
Allowable Misalignment	Angular Misalignment / Eccentricity / Axial Misalignment	Angular Misalignment / Eccentricity / Axial Misalignment	Angular Misalignment / Eccentricity / Axial Misalignment	-	Angular Misalignment / Eccentricity / Axial Misalignment	Angular Misalignment / Eccentricity / Axial Misalignment	Angular Misalignment / Eccentricity / Axial Misalignment	Angular Misalignment / Eccentricity / Axial Misalignment	Angular Misalignment / Eccentricity	Angular Misalignment / Eccentricity / Axial Misalignment	Angular Misalignment / Eccentricity / Axial Misalignment	Angular Misalignment / Eccentricity / Axial Misalignment	Angular Misalignment / Eccentricity / Axial Misalignment	Angular Misalignment / Eccentricity / Axial Misalignment	Angular Misalignment / Eccentricity / Axial Misalignment	Angular Misalignment / Eccentricity / Axial Misalignment	Angular Misalignment / Eccentricity / Axial Misalignment	Not Provided	Angular Misalignment / Eccentricity / Axial Misalignment	Angular Misalignment / Eccentricity / Axial Misalignment	Angular Misalignment / Eccentricity / Axial Misalignment	Angular Misalignment / Eccentricity / Axial Misalignment	Angular Misalignment / Eccentricity / Axial Misalignment	Angular Misalignment / Eccentricity	Angular Misalignment / Eccentricity / Axial Misalignment	Angular Misalignment / Eccentricity	Angular Misalignment / Eccentricity	Angular Misalignment / Eccentricity / Axial Misalignment	Angular Misalignment / Eccentricity / Axial Misalignment	Angular Misalignment / Eccentricity	Not Provided	Angular Misalignment / Eccentricity / Axial Misalignment	Angular Misalignment / Eccentricity / Axial Misalignment	Angular Misalignment / Eccentricity / Axial Misalignment	Angular Misalignment / Eccentricity / Axial Misalignment	Angular Misalignment / Eccentricity	Angular Misalignment / Axial Misalignment	Angular Misalignment / Eccentricity	Not Provided	Angular Misalignment / Eccentricity / Axial Misalignment
Max. Rotational Speed Range(r/min)	4001~10000	4001~10000 ～ 10001~78000	4001~10000 ～ 10001~78000	2001~4000 ～ 10001~78000	4001~10000	4001~10000 ～ 10001~78000	2001~4000 ～ 4001~10000	4001~10000	10001~78000	4001~10000	2001~4000	2001~4000 ～ 4001~10000	2001~4000 ～ 4001~10000	4001~10000 ～ 10001~78000	2001~4000 ～ 4001~10000	4001~10000	4001~10000	2001~4000 ～ 4001~10000	4001~10000	4001~10000	4001~10000	4001~10000 ～ 10001~78000	4001~10000	4001~10000 ～ 10001~78000	4001~10000 ～ 10001~78000	4001~10000	2001~4000	4001~10000	4001~10000	4001~10000 ～ 10001~78000	4001~10000	4001~10000	4001~10000	2001~4000 ～ 4001~10000	4001~10000	4001~10000 ～ 10001~78000	10001~78000	10001~78000	4001~10000 ～ 10001~78000	4001~10000
Body Material	Aluminum	Aluminum / Aluminum Alloy	Aluminum	Stainless Steel / Aluminum Alloy	Aluminum	Aluminum	Aluminum / Aluminum Alloy	Alloy	Aluminum	Aluminum	Aluminum	Aluminum	Plastic	Aluminum	Aluminum / Aluminum Alloy	Aluminum	Stainless Steel	Steel / Aluminum / Plastic	Aluminum	Aluminum	Aluminum	Aluminum	Stainless Steel	Aluminum	Aluminum	Stainless Steel	Alloy	Aluminum	Aluminum	Stainless Steel	Steel / Plastic	Aluminum	Aluminum	Stainless Steel	Steel / Aluminum	Aluminum	-	Aluminum	Aluminum	Aluminum / Aluminum Alloy
Allowable Torque(N•m)	0.25 ～ 250	0.5 ～ 31	1.2 ～ 17	0.2 ～ 30	5 ～ 22	0.5 ～ 31	1 ～ 25	0.147 ～ 0.343	1.961 ～ 215.746	0.5 ～ 31	300 ～ 600	-	0.1 ～ 0.9	0.5 ～ 31	1 ～ 25	6 ～ 22	0.49	9.8 ～ 294	5 ～ 12.5	0.5 ～ 22	6 ～ 22	0.5 ～ 31	0.7845	2.452 ～ 176.52	0.5 ～ 10	3.432 ～ 98.067	0.392 ～ 3.923	6 ～ 22	6 ～ 22	0.3 ～ 28	44 ～ 450	1.1 ～ 31	6 ～ 22	2.5 ～ 50	6 ～ 8	0.3 ～ 1.6	2 ～ 3.5	6.865	1.76 ～ 3.67	1.1 ～ 31
Allowable Angular Misalignment(deg)	0.5 ～ 2	1 ～ 3	1	1 ～ 2.5	3	3	1.5 ～ 2	1.5	1	1 ～ 1.5	1	1.5	3 ～ 5	1 ～ 1.5	2	1	1.5	-	1	3	3	3	2	1	3	1	1	3	3	1.5 ～ 2	-	3	3	0.6	1	1.5	1	1	-	1.5 ～ 3
Allowable Lateral Misalignment(mm)	0.01 ～ 0.63	0 ～ 0.8	0.1 ～ 0.15	0 ～ 0.3	0.3 ～ 0.4	0.2 ～ 0.3	1 ～ 3.2	0.1 ～ 0.2	1.5 ～ 2.5	0	0.1 ～ 0.15	1 ～ 3.2	0.05 ～ 0.2	0	1 ～ 3.2	0	0.1	-	0.1 ～ 0.15	0.2 ～ 0.4	0.5 ～ 0.8	0.2 ～ 0.3	0.1	1.5 ～ 2.5	0.2 ～ 0.4	1.5 ～ 2	0.15 ～ 0.35	0.4 ～ 0.5	0.5 ～ 0.8	0.3 ～ 0.7	-	0.4 ～ 0.5	0.4 ～ 0.5	0.3 ～ 0.6	0.2	0.3 ～ 1.2	-	2	-	0.12 ～ 0.5
Product Category	Coupling Main Body	Coupling Main Body	Coupling Main Body	-	Coupling Main Body	Coupling Main Body	Coupling Main Body	Coupling Main Body	Coupling Main Body	Coupling Main Body	Coupling Main Body	Coupling Main Body	Coupling Main Body	Coupling Main Body	Coupling Main Body	Coupling Main Body	Coupling Main Body	Coupling Main Body	Coupling Main Body	Coupling Main Body	Coupling Main Body	Coupling Main Body	Coupling Main Body	Coupling Main Body	Coupling Main Body	Coupling Main Body	Coupling Main Body	Coupling Main Body	Coupling Main Body	Coupling Main Body	Coupling Main Body	Coupling Main Body	Coupling Main Body	Coupling Main Body	Coupling Main Body	Coupling Main Body	Coupling Main Body	Coupling Main Body	Coupling Main Body	Coupling Main Body
Allowable Lateral Misalignment Range(mm)	0.02~0.2 ～ 0.41~1.0	0.02~0.2 ～ 0.41~1.0	0.02~0.2	0.02~0.2 ～ 0.21~0.40	0.21~0.40 ～ 0.41~1.0	0.02~0.2 ～ 0.41~1.0	0.41~1.0 ～ 3.1~5.0	0.02~0.2	1.1~3.0	0.41~1.0	0.02~0.2	0.41~1.0 ～ 3.1~5.0	0.02~0.2	-	1.1~3.0 ～ 3.1~5.0	-	0.02~0.2	-	0.02~0.2	0.02~0.2 ～ 0.41~1.0	0.41~1.0	0.02~0.2 ～ 0.41~1.0	0.02~0.2	1.1~3.0	0.02~0.2 ～ 0.41~1.0	1.1~3.0	0.02~0.2 ～ 0.21~0.40	0.21~0.40 ～ 0.41~1.0	0.41~1.0	0.21~0.40 ～ 1.1~3.0	-	0.21~0.40 ～ 0.41~1.0	0.21~0.40 ～ 0.41~1.0	0.21~0.40 ～ 0.41~1.0	0.02~0.2	0.21~0.40 ～ 1.1~3.0	-	1.1~3.0	-	0.21~0.40 ～ 0.41~1.0
Max. Rotational Speed(r/min)	10000	6000 ～ 16000	8500 ～ 22000	12,000 ～ 40000	6000 ～ 8000	6500 ～ 14000	3400 ～ 8000	5000	15000 ～ 25000	6500 ～ 10000	3000	3400 ～ 8000	4000 ～ 6000	7000 ～ 16000	3400 ～ 8000	6000 ～ 8000	10000	4000 ～ 10000	9600 ～ 19000	6000 ～ 10000	7500 ～ 8000	7000 ～ 12000	10000	10000 ～ 25000	8000 ～ 12000	5000 ～ 6000	3000	7000 ～ 8000	7000 ～ 8000	5800 ～ 12000	6000 ～ 10000	6500 ～ 10000	7500 ～ 8000	4000 ～ 10000	10000	5000 ～ 12000	19000 ～ 25000	25000	10000 ～ 15000	7000 ～ 12000
Buffer Material	-	Aluminum Bronze / Others	Others	-	Aluminum Bronze / Others	Aluminum Bronze / Others	Polyacetal	-	Others	Aluminum Bronze / Others	-	Polyacetal	-	Aluminum Bronze / Others	-	Aluminum Bronze / Others	-	Polyacetal	Others	Aluminum Bronze / Others	Aluminum Bronze	Aluminum Bronze / Others	-	Others	Aluminum Bronze / Others	Others	Polyurethane	Aluminum Bronze	Aluminum Bronze	Carbon Reinforced Resin	-	Aluminum Bronze / Others	Aluminum Bronze	Aluminum Bronze	-	Polyacetal	-	Others	Polyacetal	Aluminum Bronze / Others
Disc Material	Stainless Steel	Stainless Steel	Aluminum	-	Stainless Steel	Stainless Steel	Aluminum	-	-	Stainless Steel	-	Aluminum	Glass Fiber Reinforced Resin / Polyacetal	Stainless Steel	-	Stainless Steel	-	-	Aluminum	Stainless Steel	Stainless Steel	Stainless Steel	-	-	Stainless Steel	-	-	Stainless Steel	Stainless Steel	-	-	Stainless Steel	Stainless Steel	-	Stainless Steel	-	-	-	-	Stainless Steel
Bellows Material	-	-	-	-	-	-	-	Phosphor Bronze	-	-	-	-	-	-	-	-	Stainless Steel	-	-	-	-	-	Stainless Steel	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Cleaning Method	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Characteristics/Applications	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Environmentally friendly	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-

Configure

Specification/Dimensions

Shaft Bore Dia. (machined) D1(Ø)
1

1.5

2

2.5

3

3.17

3.2

4

4.5

4.76

5

6

6.35

7

7.93

8

9

9.5

9.52

9.525

9.53

10

11

12

12.7

13

14

15

15.875

16

17

18

19

20

20.5

21

22

23

24

25

25.4

26

27

28

29

30

30.5

31

32

33

34

35

36

37

38

39

40

41

42

43

44

45

46

47

48

50

52

55

56

58

60

65

70

75

80

0635

09525
Drawing

Clear

Shaft Bore Dia. (machined) D2(Ø)
1

1.5

2

2.4

2.5

3

3.17

3.2

4

4.5

4.76

5

6

6.35

7

7.93

8

9

9.252

9.5

9.52

9.525

9.53

10

11

12

12.7

13

14

15

15.875

16

17

18

19

20

21

22

23

24

25

25.4

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

41

42

43

44

45

46

48

50

52

55

56

58

60

65

70

75

80
Drawing

Clear

Outer Dia. A(Ø)
6

6.4

8

9

9.5

10

12

12.7

13

13.5

14

14.5

15

16

16.1

16.5

16.6

16.8

17

17.5

18

19

19.1

20

21

22

22.2

24

24.5

25

25.4

25.5

26

26.2

26.6

27

27.3

28

29

30

31.7

31.8

32

33

33.3

34

34.4

35

36

38

39

39.5

40

41.3

42

42.5

43

44

44.5

45

46

47

48

49

50

53

53.6

54

54.5

55

56

57

58

60

63

64

65

66

68

69

69.9

70

73

75

79

79.5

80

81

82

83

85

87

88

90

93

94

94.5

95

99

100

102

104

104.5

105

112

117

118

120

125

126

138

140

143

144

150

152

155

160

161

168

170

178

185

190

194

200

210

214

225

246

262

276

308

346
Drawing

Clear

Overall Length W(mm)
5.1

7.3

8.4

9

9.4

9.6

10

10.2

10.5

11.2

11.4

11.8

11.9

12

12.35

12.4

12.7

13

13.5

14

14.2

14.4

14.5

14.6

14.7

14.9

15

15.5

15.6

15.7

15.8

15.9

16

16.2

16.5

16.6

16.7

17

17.4

17.5

17.6

17.8

18

18.1

18.4

18.5

18.7

18.8

19

19.1

19.2

19.35

19.4

19.6

19.7

19.8

20

20.2

20.4

20.5

21

21.2

21.3

21.4

21.5

21.6

22

22.1

22.2

22.5

23

23.05

23.1

23.15

23.2

23.3

23.4

23.5

23.6

24

24.1

24.2

24.4

24.5

24.9

25

25.4

25.5

25.6

25.7

25.9

26

26.2

26.5

26.6

27

27.2

27.3

27.4

28

28.2

28.3

28.4

28.5

28.8

29

29.5

29.8

30

30.2

30.4

30.5

31

31.2

31.4

31.5

31.6

31.7

32

32.2

32.3

32.5

32.6

32.7

32.8

33

33.3

33.5

33.8

34

34.3

34.4

34.5

35

35.6

36

36.1

36.5

36.8

37

37.2

37.4

37.8

38

38.2

38.5

38.6

39

39.2

39.4

39.5

39.7

40

40.5

41

41.8

42

42.2

43

43.2

43.4

43.5

43.6

44

44.2

44.5

44.7

44.8

45

45.2

45.5

46

46.6

47

47.6

48

48.4

49.2

49.4

50

50.2

50.6

50.8

51

51.2

51.3

52

52.8

53

53.4

53.6

54

54.1

54.4

54.5

54.6

55

55.5

56

56.2

56.5

56.6

57

58

58.2

58.5

58.6

59

59.7

59.8

59.9

60

60.4

60.5

61

61.2

62

63

63.4

63.5

63.6

63.7

63.8

64

64.8

65

65.6

66

66.6

66.8

67

67.1

67.5

68

68.3

68.5

68.6

68.7

68.8

69.5

69.6

69.8

70

70.5

70.6

71

71.2

72

72.4

73

73.3

74

74.4

74.8

75

75.6

76.2

77

77.6

77.8

78

78.8

79.5

79.8

80

80.8

81

82

82.5

82.6

83

83.6

84

84.7

85

85.2

85.5

85.6

86

88

89.3

89.5

89.6

89.8

89.9

90

90.5

90.8

91

92

93.6

94

95

95.6

96

97

97.2

98

98.5

98.6

99

99.2

99.6

100

100.2

101

101.6

102

102.5

104

104.4

105.8

106

107.6

108

109

110

112.8

113

114

115

115.6

117.6

118.4

118.8

119.6

120

120.8

121

123.6

124

125

126

127

129

129.6

130

131

136.4

137.6

138

140

141

144

144.2

146

147

150

150.6

153.0

154

154.6

156.4

160

164

164.6

170.6

176

178.4

182.8

192.4

193

200

208.8

209.2

216

217

218

223

238

241.2

249.4

260

286.8

290

307.0

335

337.2

377

391

421

607
Drawing

Clear

Application
- Standard
- Servo Motor
- Stepping Motor
- Encoder
Clear

Allowable Torque Range(N•m)
0.05~1.00

1.01~3.00

3.01~5.00

5.01~10.00

10.01~20.00

20.01~50.00

50.01~100.00

100 < 500

500 < 1000

1000 < 5000

5000 < 10000

10000 < 20000

20000 < 50000
Clear

Features
Clean Environment

Heat Resistant

High Accuracy

High Durability

High Torque

High Torsional Rigidity

Low Moment of Inertia

No Backlash

Small

Standard (Input Prohibited)

Unfinished Shaft Bore

Vacuum Environment

Vibration Insulation
Clear

Allowable Misalignment
- Not Provided
- Angular Misalignment
- Eccentricity
- Axial Misalignment
Larger Image

Clear

Max. Rotational Speed Range(r/min)
100~ 300

1001~2000

2001~4000

4001~10000

10001~78000

78001~
Clear

Body Material
- Stainless Steel
- Steel
- Aluminum
- Alloy
- Plastic
- Aluminum Alloy
Clear

Allowable Torque(N•m)
0.05

0.06

0.08

0.1

0.12

0.147

0.15

0.16

0.18

0.196

0.2

0.21

0.22

0.25

0.3

0.31

0.343

0.35

0.392

0.4

0.42

0.49

0.5

0.54

0.55

0.6

0.65

0.7

0.7845

0.8

0.84

0.9

1

1.1

1.2

1.275

1.3

1.4

1.5

1.6

1.7

1.76

1.8

1.961

2

2.1

2.2

2.3

2.4

2.452

2.5

2.6

2.8

3

3.2

3.3

3.4

3.432

3.5

3.6

3.67

3.8

3.923

4

4.2

4.4

4.5

4.7

4.8

4.9

5

5.4

5.5

5.6

6

6.3

6.4

6.6

6.8

6.865

6.9

7

7.4

7.5

8

8.4

9

9.4

9.6

9.8

9.807

9.81

10

11

11.2

12

12.5

12.6

13

13.1

13.5

14

14.7

15

15.4

15.7

16

17

17.65

17.652

18

19

19.7

20

21

22

23

24

24.5

25

26

27

28

29

29.42

30

31

32

33

34

34.3

35

36

37.3

37.5

38

39.227

40

41

42

44

44.13

45

46

48

49

49.033

50

51

52

53.9

54

56

60

61

65

67

68

70

71

72

75

78.5

79

80

84

85

89

90

92

95

96

98.067

100

107

108

110

114

117

118

120

121

123

130

132

135

137

140

150

151

157

160

170

176

176.52

180

188

190

194

196

198

200

210

215.746

220

226

239

245

250

258

260

265

270

294

300

310

314

320

325

352

380

400

441

450

525

530

580

588

600

637

650

800

810

883

900

980

1000

1120

1300

1370

2000

2100

3400

4000

5000

5400

7000

8000

10000

15000

20000
Calculation of the allowable torque (or the Safety Factor, etc.) differs depending on the manufacturer. For details, see the technical data provided by the relevant manufacturer.
Clear

Allowable Angular Misalignment(deg)
0.1

0.2

0.5

0.6

0.7

1

1.2

1.3

1.4

1.5

1.6

2

2.5

3

3.5

4

5

6

8

10

14
Clear

Allowable Lateral Misalignment(mm)
0

0.01

0.02

0.03

0.05

0.08

0.09

0.1

0.11

0.12

0.14

0.15

0.17

0.18

0.2

0.22

0.23

0.24

0.25

0.26

0.27

0.28

0.3

0.31

0.32

0.33

0.34

0.35

0.36

0.38

0.4

0.44

0.45

0.46

0.47

0.48

0.5

0.51

0.52

0.54

0.55

0.58

0.6

0.63

0.64

0.68

0.7

0.8

0.82

0.84

0.9

0.91

0.92

1

1.05

1.08

1.1

1.12

1.2

1.3

1.33

1.4

1.5

1.6

1.61

1.9

2

2.1

2.3

2.4

2.5

2.6

2.8

2.9

3

3.2

3.3

3.5

3.8

4

4.5

5

6

7

8

10

12
Clear

Product Category
- Coupling Main Body
- Maintenance Components
Clear

Allowable Lateral Misalignment Range(mm)
Less than 0.02

0.02~0.2

0.21~0.40

0.41~1.0

1.1~3.0

3.1~5.0

5.1~100
Clear

Max. Rotational Speed(r/min)
7,700

12,000

14,000

16,000

17,000

18,000

20,000

24,000

27,000

30,000

40,000

250

900

2000

2500

2550

2800

3000

3100

3200

3400

3500

3600

3750

3800

4000

4200

4300

4400

4500

4700

4800

5000

5100

5200

5250

5500

5800

5900

6000

6200

6500

6800

7000

7400

7500

7600

7700

7900

8000

8200

8400

8500

8700

9000

9200

9500

9600

9800

10000

11000

11900

12000

13000

14000

15000

15900

16000

17000

18000

19000

20000

21000

22000

23000

23800

24000

25000

26000

27000

31000

32000

33000

34000

34100

35000

37000

39000

40000

42000

45000

52000

63000

78000

100000
Clear

Buffer Material
- Carbon Reinforced Resin
- Polyacetal
- Polyurethane
- Nylon
- Vespel
- PEEK
- Aluminum Bronze
- Others
- Fluororubber
Clear

Disc Material
- Stainless Steel
- Polyimide
- Carbon Fiber
- Aluminum
- Glass Fiber Reinforced Resin
- Polyacetal
Clear

Bellows Material
- Stainless Steel
- Phosphor Bronze
- Others
Clear

Cleaning Method
- Degreasing
- Precision Cleaning
Clear

Characteristics/Applications
Clean washed

Corrosion resistance/chemical resistance

Heat resistance

Low Dust Generation

Vacuum
Clear

Environmentally friendly
- RoHS Compliant (10 Substances)
Clear

Related Categories to Flexible Shaft Couplings

FAQ Flexible Shaft Couplings

Question: What are the different types of flexible Shaft Couplings?: Answer: There are several types of flexible Shaft Couplings, including beam, bellows, jaw, Oldham, disc, diaphragm, and gear couplings. Each type has unique features and benefits that make them suitable for different applications and environments. Flexible Shaft Couplings are used to connect two shafts and allow for misalignment while transmitting torque between them.
Question: What factors should be considered when selecting a flexible Shaft Couplings?: Answer: The factor for selecting a flexible coupling, there are several factors that should be considered, including the required torque capacity, misalignment capability, operating speed, and environmental factors such as temperature and humidity. Other considerations include the required degree of axial and radial stiffness, the space available for the coupling, and the type of equipment being connected. It is also important to consider the potential for wear and tear, maintenance requirements, and the cost of the coupling.
Question: How is a flexible Shaft Couplings installed and maintained?: Answer: Shaft Couplings are installed by aligning the shafts and tightening the screws or bolts. Maintenance involves regular inspections for signs of wear, damage, or misalignment. Lubrication is important to prevent excessive wear and reduce friction. Cleaning and tightening of bolts and screws are also necessary to ensure proper operation.
Question: What is the difference between a flexible coupling and a rigid coupling?: Answer: A flexible coupling allows for some misalignment between two connected shafts while transmitting torque, while a rigid coupling does not allow for any misalignment. Flexible Shaft Couplings are designed to absorb shock and vibration, which can help reduce wear and tear on connected equipment. Rigid couplings, on the other hand, are used in applications where precise alignment between shafts is critical, such as in high-speed rotating equipment or precision machinery.

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Flexible Shaft Couplings（Features：Small）

Configure

Specification/Dimensions

Shaft Bore Dia. (machined) D1(Ø)

Shaft Bore Dia. (machined) D2(Ø)

Outer Dia. A(Ø)

Overall Length W(mm)

Application

Allowable Torque Range(N•m)

Features

Allowable Misalignment

Max. Rotational Speed Range(r/min)

Body Material

Allowable Torque(N•m)

Allowable Angular Misalignment(deg)

Allowable Lateral Misalignment(mm)

Product Category

Allowable Lateral Misalignment Range(mm)

Max. Rotational Speed(r/min)

Buffer Material

Disc Material

Bellows Material

Cleaning Method

Characteristics/Applications

Environmentally friendly

Related Categories to Flexible Shaft Couplings

FAQ Flexible Shaft Couplings

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