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Part Number Complete

SDWB-54C-18K8X18K7

Specification/Dimensions

Features
High accuracy

Backlash 0

Small

Heat Resistant
Clear
Buffer Material
- Aluminum
- Others
  - Others
Clear
type
- SDWB-16C
- SDWB-19C
- SDWB-22C
- SDWB-31C
- SDWB-42C
- SDWB-47C
- SDWB-54C
Clear
Shaft Hole Dia.(Already processed) d1(Ø)
3

4

4.5

5

6

6.35

7

8

9

9.525

10

11

12

12.7

14

15

15.875

16

17

18

19

20

24

25
Clear
Shaft Hole Dia.(Already processed) d2(Ø)
3

4

4.5

5

6

6.35

7

8

9

9.525

10

11

12

12.7

14

15

15.875

16

17

18

19

20

24

25
Clear
Outer Diameter D(Ø)
16

19

22.2

31.8

42.5

47

54
Clear
Full length L(mm)
23

26.2

27

38.5

44.2

51.3

52
Clear
Rated torque range(N•m)
0.05~1.00

1.01~3.00

5.01~10.00

20.01~50.00
Clear
Rated Torque(N•m)
0.5

0.9

1.1

3

6

10

22
Clear
Allowable Lateral Misalignment(mm)
0.2

0.3

0.4
Clear
Allowable Lateral Misalignment Range(mm)
0.02~0.2

0.21~0.40

0.41~1.0
Clear
Max. Rotational Speed(r/min)
6000

7500

8000

8500

10000
Clear
With or without Keyway
- Both sides keyway
- No Keyway
- One Side Key Way
- With Keyway
Clear
d1 Keyway symbol
K2

K3

K4

K5

K6

K7

K8

K9

K10
Clear
d1keyway width b1(mm)
2

3

4

5

6

7

8

9

10
Clear
d1Keyway height t1(mm)
1

1.4

1.8

2.3

2.8

3

3.3
Clear
d2 Keyway symbol
K2

K3

K4

K5

K6

K7

K8

K9

K10
Clear
d2 keyway width b2(mm)
2

3

4

5

6

7

8

9

10
Clear
d2 keyway height t2(mm)
1

1.4

1.8

2.3

2.8

3

3.3
Clear
CAD
- 2D
- 3D
Clear

Days to Ship

All

5 Day(s) or Less

7 Day(s) or Less

10 Day(s) or Less

11 Day(s) or Less

12 Day(s) or Less
Clear

Specify Alterations

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

Brand :

Order Qty :
Total Price :

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Days to ship :

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Product Description

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.

Product TOP

: 30; 60; 90

Part Number
SDWB-54C-18K8X18K7

Part Number	Price	Minimum Order Qty.	Volume Discount	Days to Ship	RoHS	Shaft Hole Dia.(Already processed) d1 (Ø)	Shaft Hole Dia.(Already processed) d2 (Ø)	Outer Diameter D (Ø)	Full length L (mm)	Rated torque range (N•m)	Features	Rated Torque (N•m)	Allowable Lateral Misalignment (mm)	Allowable Lateral Misalignment Range (mm)	Max. Rotational Speed (r/min)	Buffer Material	Allowable Axial Clearance (±) (mm)	Moment of Inertia (kg･m²)	With or without Keyway	d1 Keyway symbol	d1keyway width b1 (mm)	d1Keyway height t1 (mm)	d2 Keyway symbol	d2 keyway width b2 (mm)	d2 keyway height t2 (mm)
	₹ 4,402.13	1 Piece(s)		11 Day(s) or more	10	18	18	54	52	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	22	0.3	0.21~0.40	6000	[Others] Others	0.5	1.1X10^-4	Both sides keyway	K8	8	3.3	K7	7	3

Basic Information

Type	Disc Type	Application	Servo Motor / Stepping Motor	Allowable Misalignment	Angular Misalignment / Eccentricity / Axial Misalignment
Max. Rotational Speed Range(r/min)	4001~10000	Body Material	Aluminum	Allowable Angular Misalignment(deg)	3
Product Category	Coupling body	Disc Material	Stainless Steel	Operating Temperature Range(°C)	-50::200

Please check the type/dimensions/specifications of the part SDWB-54C-18K8X18K7 in the Disc-Shaped Coupling, Clamping Long Type (Double Disc) series.

The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .

Product variants

Part Number
SDWB-16C-3X5
SDWB-16C-3X5K2
SDWB-16C-4.5X4.5
SDWB-54C-18K8X18K8
SDWB-54C-18K8X19
SDWB-54C-18K8X19K6

Standard Unit Price	Minimum order quantity	Days to Ship	RoHS	Shaft Hole Dia.(Already processed) d1 (Ø)	Shaft Hole Dia.(Already processed) d2 (Ø)	Outer Diameter D (Ø)	Full length L (mm)	Rated torque range (N•m)	Features	Rated Torque (N•m)	Allowable Lateral Misalignment (mm)	Allowable Lateral Misalignment Range (mm)	Max. Rotational Speed (r/min)	Buffer Material	Allowable Axial Clearance (±) (mm)	Moment of Inertia (kg･m²)	With or without Keyway	d1 Keyway symbol	d1keyway width b1 (mm)	d1Keyway height t1 (mm)	d2 Keyway symbol	d2 keyway width b2 (mm)	d2 keyway height t2 (mm)
₹ 2,199.05	1 Piece(s)	10 Day(s) or more	10	3	3	16	23	1.01~3.00	High accuracy / Backlash 0 / Small / Heat Resistant	0.5	0.2	0.21~0.40	10000	Aluminum	0.2	3.7X10^-7	No Keyway	-	-	-	-	-	-
₹ 2,337.00	1 Piece(s)	11 Day(s) or more	10	3	3	16	23	1.01~3.00	High accuracy / Backlash 0 / Small / Heat Resistant	0.5	0.2	0.21~0.40	10000	Aluminum	0.2	3.7X10^-7	One Side Key Way	-	-	-	K2	2	1
₹ 2,199.05	1 Piece(s)	10 Day(s) or more	10	4.5	4.5	16	23	0.05~1.00	High accuracy / Backlash 0 / Small	0.5	0.2	0.02~0.2	10000	[Others] Others	0.2	3.7X10^-7	No Keyway	-	-	-	-	-	-
₹ 4,402.13	1 Piece(s)	11 Day(s) or more	10	18	18	54	52	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	22	0.3	0.21~0.40	6000	[Others] Others	0.5	1.1X10^-4	Both sides keyway	K8	8	3.3	K8	8	3.3
₹ 4,194.53	1 Piece(s)	11 Day(s) or more	10	18	19	54	52	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	22	0.3	0.21~0.40	6000	[Others] Others	0.5	1.1X10^-4	One Side Key Way	K8	8	3.3	-	-	-
₹ 4,402.13	1 Piece(s)	11 Day(s) or more	10	18	19	54	52	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	22	0.3	0.21~0.40	6000	[Others] Others	0.5	1.1X10^-4	Both sides keyway	K8	8	3.3	K6	6	2.8

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