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(288 Part Numbers Available)
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Part Number Complete

C-UA90L2-5-0.3
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Specification/Dimensions

  • Arm Angle

    • Arm Angle 90° (Right Winding)
    • Arm Angle 135° (Right Winding)
    • Arm Angle 180° (Right Winding)
    • Arm Angle 90° (Left Winding)
    • Arm Angle 135° (Left Winding)
    • Arm Angle 180° (Left Winding)

    Clear

  • Wire Dia. d(Ø)

    • 0.3
    • 0.4
    • 0.5
    • 0.6
    • 0.8
    • 1

    Clear

  • Number of Winding

    • 3
    • 4
    • 5

    Clear

  • Addtional Machining

    • A (Single arm length specified)
    • B (Single arm bending)
    • C (Double arm length specified)
    • D (Single arm length specified+ Single arm bending)
    • E (Double arm bending)
    • F (Double arm length specified+ Single arm bending)
    • G (Single arm length specified+ Double arm bending)
    • H (Double arm length specified+ Double arm bending)
    • None

    Clear

  • Arm length cutting (Left) [LC](mm)

     [3-19/1mm Unit(s)]

    Clear

  • Arm length cutting (Right) [RC](mm)

     [3-19/1mm Unit(s)]

    Clear

  • Left Arm Bending (Specify bending direction) [LBC]

    • 0
    • 90
    • 180
    • 270

    Clear

  • Left arm bending (Specify bending position)[LZ](mm)

     [3-17/1mm Unit(s)]

    Clear

  • Right Arm Bending (Specify bending direction) [RBC](°)

    • 0
    • 90
    • 180
    • 270

    Clear

  • Right Arm Bending (Specify bending direction) [RZ](mm)

     [3-17/1mm Unit(s)]

    Clear

  • Inner Dia. D

    • 2
    • 3
    • 4
    • 5
    • 6

    Clear

  • CAD

    • 2D
    • 3D

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Days to Ship

    • All
    • Same day
    • 13 Day(s) or Less
    • 17 Day(s) or Less

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Specify Alterations

Torsion Springs, Arm Angle (90°/135°/180°)

Torsion Springs, Arm Angle (90°/135°/180°)
  • Volume Discount
Check FAQ of this product (6 items)
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Brand :

MISUMI

MiSUMi Economy

MISUMI

Part Number :
288 Part Numbers Available

C-UA90L2-5-0.3

C-UA90L2-5-0.3-A-LC[3-19/1]

C-UA90L2-5-0.3-A-RC[3-19/1]

C-UA90L2-5-0.3-B-LZ[3-17/1]-LBC[0,90,180,270]

C-UA90L2-5-0.3-B-LZ[3-17/1]-RBC[0,90,180,270]

C-UA90L2-5-0.3-B-RZ[3-17/1]-LBC[0,90,180,270]

C-UA90L2-5-0.3-B-RZ[3-17/1]-RBC[0,90,180,270]

C-UA90L2-5-0.3-C-LC[3-19/1]-RC[3-19/1]

C-UA90L2-5-0.3-D-LC[3-19/1]-LZ[3-17/1]-LBC[0,90,180,270]

C-UA90L2-5-0.3-D-LC[3-19/1]-LZ[3-17/1]-RBC[0,90,180,270]

C-UA90L2-5-0.3-D-LC[3-19/1]-RZ[3-17/1]-LBC[0,90,180,270]

C-UA90L2-5-0.3-D-LC[3-19/1]-RZ[3-17/1]-RBC[0,90,180,270]

C-UA90L2-5-0.3-D-RC[3-19/1]-LZ[3-17/1]-LBC[0,90,180,270]

C-UA90L2-5-0.3-D-RC[3-19/1]-LZ[3-17/1]-RBC[0,90,180,270]

C-UA90L2-5-0.3-D-RC[3-19/1]-RZ[3-17/1]-LBC[0,90,180,270]

C-UA90L2-5-0.3-D-RC[3-19/1]-RZ[3-17/1]-RBC[0,90,180,270]

C-UA90L2-5-0.3-E-LZ[3-17/1]-LBC[0,90,180,270]-RZ[3-17/1]-RBC[0,90,180,270]

C-UA90L2-5-0.3-F-LC[3-19/1]-RC[3-19/1]-LZ[3-17/1]-LBC[0,90,180,270]

C-UA90L2-5-0.3-F-LC[3-19/1]-RC[3-19/1]-LZ[3-17/1]-RBC[0,90,180,270]

C-UA90L2-5-0.3-F-LC[3-19/1]-RC[3-19/1]-RZ[3-17/1]-LBC[0,90,180,270]

C-UA90L2-5-0.3
C-UA90L2-5-0.3

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Product DetailProduct Detail

Product Description

· Economy Torsion Springs Series -Arm angles of 90°/135°/180°.
· The series includes C-UA90R, C-UA90L, C-UA135R, C-UA135L, C-UA180R and C-UA180R.
· Material: Stainless Steel (SUS304-WPB)
· Arm Angle: 90°/135°/180°.
· Type of Arm Angle: Right Winding and Left Winding
· Inner Diameter: 2, 3, 4, 5 and 6
· Number of coil n: 3, 4 and 5.
· Torsion springs are used in various applications such as automotive, aerospace, industrial machinery, and electrical devices.
· Torsion springs are designed to generate torque or rotational force when twisted or subjected to angular deflection.



Economy Torsion Spring

Energy StorageVersatilityDurability

- Material: Stainless steel (SUS304-WPB) for corrosion resistance and durability.

- Design: Multiple arm angle options to suit various applications.

- Customization: Options for right and left-hand winding, as well as arm length and bending alterations.

- Spring with customizable dimensions

- Torque Generation: Produces rotational force when twisted.

Economy Torsion Spring
MISUMI Economy Logo

MISUMI Standard
MISUMI Standard

Cheaper Price
Cheaper Price

Product Variety
Product Variety

3D CAD
3D CAD Support


Torsion Springs Product Overview

♢ This series is MISUMI economy series Torsion Springs. It is manufactured in China, so its price is reduced significantly, up to 93% less than other similar MISUMI products.
♢ The torsion spring is a type of coil springs. The end of the torsion spring is fixed to other components. When other components rotate around the spring center, the spring will pull them back to the initial position to generate torque or rotation force.
  It is used to control the movement of machine parts, alleviate impact or vibration, store energy, measure force, etc. It is widely used in computers, electronics, home appliances, cameras, instruments, doors, motorcycles, harvesters, automobiles and other industries.
  The end of the spring can be wound into a hook-shaped or straight torsion arm.

Torsion Springs Product Features

♢ Torsion Springs It has complete specifications to satisfy requirements on various dimensions, torques and angles.
♢ Standard products right-hand wound are in stock and can be shipped next day after the order is placed, while the products left-hand wound can be shipped within 5 days after the order is placed.
♢ Alteration can be made to the length and bending in a short delivery time and small batches (shipping within 5 days for alteration to the length and 6 days for the alteration to the bending).
♢ The strength and service life can be guaranteed by using imported wire materials.
♢ The Torsion Springs is used to control the movement of machine parts, alleviate impact or vibration, store energy, measure force, etc. It is widely used in computers, electronics, home appliances, cameras, instruments, doors, motorcycles, harvesters, automobiles and other industries.

Torsion Springs Dimensional Drawing

Dimensional Drawing

Material SUS304-WPB (Imported from Japan)

Torsion Springs Specifications Overview

Part NumberNumber of Coils
n		Wire Diameter
d		Alteration TypeArm Length
L·R		Spring Constant (Torque) N··mm/degMaximum Usage Angle deg (°)
TypeInner diameter
D		Arm Angle
90°		Arm Angle
135°		Arm Angle
180°		Arm Angle
90°		Arm Angle
135°		Arm Angle
180°
Arm angle 90°
(right-hand wound)
(left-hand wound)

Arm angle 135°
(right-hand wound)
(left-hand wound)

Arm angle 180°
(right-hand wound)
(left-hand wound)

(The spring constant is
the reference value when the arm length is cut into
L/2 and R/2.)
1N＝0.101972kgf
1deg＝1° (Angle)		250.3A (single arm length specified)
B (single arm bent)
C (double arms length specified)
D (single arm length specified＋single arm bent)
E (double arms bent)
F (double arm length specified＋single arm bent)
G (single arm length specified＋double arms bent)
H (double arms length specified＋double arms bent)

* Select N/A here on the web page if no alteration is required.		200.02890.02950.0302616058
0.40.08820.090.092464543
330.3300.02950.03040.0314565452
0.40.09120.0940.097424039
40.40.07360.07550.0774555351
0.50.17560.17990.1845444241
50.40.06170.0630.0643716866
0.50.14710.15010.1533545351
430.4400.070.07220.0744565452
0.50.1680.17320.1787424140
40.50.13570.1390.1425575452
0.60.27630.28310.2903484745
50.50.11380.11610.1185696765
0.60.23150.23630.2413605958
530.5500.13680.14090.1454555251
0.60.27970.28830.2974474442
40.60.22590.23140.2373605856
0.80.69360.71080.7289424140
50.60.18940.19330.1974757371
0.80.58110.59310.6056545352
630.6600.23630.24360.2512565250
0.80.72990.75230.7762383635
40.80.58910.60370.619504847
11.40451.43941.476424039
50.80.49390.50410.5147636160
11.17651.20081.2262515049

Torsion Springs Alteration
Alteration

Torsion Springs Precautions

1. The Torsion Springs is prone to breakage if the pressure change exceeds the maximum value. The spring will break under high stress as the load curve rises due to the increase of the spring constant.
2. In applications without pre-twisting, the spring may be twisted due to vertical vibration caused by the gap. With pre-twisting, the spring works stably.
3. In applications where the spring is placed transversely, it may cause abrasion and breakage of the guide pin and spring.

Torsion Springs Example of Use

Torsion Springs Used for rebound positioning control
Usage Method 1
Torsion Springs Used for fixtures
Usage Method 2

Part Number 

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Part Number
C-UA90L2-5-0.3
C-UA90L2-5-0.3-A-LC[3-19/1]
C-UA90L2-5-0.3-A-RC[3-19/1]
C-UA90L2-5-0.3-B-LZ[3-17/1]-LBC[0,​90,​180,​270]
C-UA90L2-5-0.3-B-LZ[3-17/1]-RBC[0,​90,​180,​270]
C-UA90L2-5-0.3-B-RZ[3-17/1]-LBC[0,​90,​180,​270]
C-UA90L2-5-0.3-B-RZ[3-17/1]-RBC[0,​90,​180,​270]
C-UA90L2-5-0.3-C-LC[3-19/1]-RC[3-19/1]
C-UA90L2-5-0.3-D-LC[3-19/1]-LZ[3-17/1]-LBC[0,​90,​180,​270]
C-UA90L2-5-0.3-D-LC[3-19/1]-LZ[3-17/1]-RBC[0,​90,​180,​270]
C-UA90L2-5-0.3-D-LC[3-19/1]-RZ[3-17/1]-LBC[0,​90,​180,​270]
C-UA90L2-5-0.3-D-LC[3-19/1]-RZ[3-17/1]-RBC[0,​90,​180,​270]
C-UA90L2-5-0.3-D-RC[3-19/1]-LZ[3-17/1]-LBC[0,​90,​180,​270]
C-UA90L2-5-0.3-D-RC[3-19/1]-LZ[3-17/1]-RBC[0,​90,​180,​270]
C-UA90L2-5-0.3-D-RC[3-19/1]-RZ[3-17/1]-LBC[0,​90,​180,​270]
C-UA90L2-5-0.3-D-RC[3-19/1]-RZ[3-17/1]-RBC[0,​90,​180,​270]
C-UA90L2-5-0.3-E-LZ[3-17/1]-LBC[0,​90,​180,​270]-RZ[3-17/1]-RBC[0,​90,​180,​270]
C-UA90L2-5-0.3-F-LC[3-19/1]-RC[3-19/1]-LZ[3-17/1]-LBC[0,​90,​180,​270]
C-UA90L2-5-0.3-F-LC[3-19/1]-RC[3-19/1]-LZ[3-17/1]-RBC[0,​90,​180,​270]
C-UA90L2-5-0.3-F-LC[3-19/1]-RC[3-19/1]-RZ[3-17/1]-LBC[0,​90,​180,​270]
C-UA90L2-5-0.3-F-LC[3-19/1]-RC[3-19/1]-RZ[3-17/1]-RBC[0,​90,​180,​270]
C-UA90L2-5-0.3-G-LC[3-19/1]-LZ[3-17/1]-LBC[0,​90,​180,​270]-RZ[3-17/1]-RBC[0,​90,​180,​270]
C-UA90L2-5-0.3-G-RC[3-19/1]-LZ[3-17/1]-LBC[0,​90,​180,​270]-RZ[3-17/1]-RBC[0,​90,​180,​270]
C-UA90L2-5-0.3-H-LC[3-19/1]-RC[3-19/1]-LZ[3-17/1]-LBC[0,​90,​180,​270]-RZ[3-17/1]-RBC[0,​90,​180,​270]
C-UA90L2-5-0.4
C-UA90L2-5-0.4-A-LC[3-19/1]
C-UA90L2-5-0.4-A-RC[3-19/1]
C-UA90L2-5-0.4-B-LZ[3-17/1]-LBC[0,​90,​180,​270]
C-UA90L2-5-0.4-B-LZ[3-17/1]-RBC[0,​90,​180,​270]
C-UA90L2-5-0.4-B-RZ[3-17/1]-LBC[0,​90,​180,​270]
C-UA90L2-5-0.4-B-RZ[3-17/1]-RBC[0,​90,​180,​270]
C-UA90L2-5-0.4-C-LC[3-19/1]-RC[3-19/1]
C-UA90L2-5-0.4-D-LC[3-19/1]-LZ[3-17/1]-LBC[0,​90,​180,​270]
C-UA90L2-5-0.4-D-LC[3-19/1]-LZ[3-17/1]-RBC[0,​90,​180,​270]
C-UA90L2-5-0.4-D-LC[3-19/1]-RZ[3-17/1]-LBC[0,​90,​180,​270]
C-UA90L2-5-0.4-D-LC[3-19/1]-RZ[3-17/1]-RBC[0,​90,​180,​270]
C-UA90L2-5-0.4-D-RC[3-19/1]-LZ[3-17/1]-LBC[0,​90,​180,​270]
C-UA90L2-5-0.4-D-RC[3-19/1]-LZ[3-17/1]-RBC[0,​90,​180,​270]
C-UA90L2-5-0.4-D-RC[3-19/1]-RZ[3-17/1]-LBC[0,​90,​180,​270]
C-UA90L2-5-0.4-D-RC[3-19/1]-RZ[3-17/1]-RBC[0,​90,​180,​270]
C-UA90L2-5-0.4-E-LZ[3-17/1]-LBC[0,​90,​180,​270]-RZ[3-17/1]-RBC[0,​90,​180,​270]
C-UA90L2-5-0.4-F-LC[3-19/1]-RC[3-19/1]-LZ[3-17/1]-LBC[0,​90,​180,​270]
C-UA90L2-5-0.4-F-LC[3-19/1]-RC[3-19/1]-LZ[3-17/1]-RBC[0,​90,​180,​270]
C-UA90L2-5-0.4-F-LC[3-19/1]-RC[3-19/1]-RZ[3-17/1]-LBC[0,​90,​180,​270]
C-UA90L2-5-0.4-F-LC[3-19/1]-RC[3-19/1]-RZ[3-17/1]-RBC[0,​90,​180,​270]
C-UA90L2-5-0.4-G-LC[3-19/1]-LZ[3-17/1]-LBC[0,​90,​180,​270]-RZ[3-17/1]-RBC[0,​90,​180,​270]
C-UA90L2-5-0.4-G-RC[3-19/1]-LZ[3-17/1]-LBC[0,​90,​180,​270]-RZ[3-17/1]-RBC[0,​90,​180,​270]
C-UA90L2-5-0.4-H-LC[3-19/1]-RC[3-19/1]-LZ[3-17/1]-LBC[0,​90,​180,​270]-RZ[3-17/1]-RBC[0,​90,​180,​270]
C-UA90R2-5-0.3
C-UA90R2-5-0.3-A-LC[3-19/1]
C-UA90R2-5-0.3-A-RC[3-19/1]
C-UA90R2-5-0.3-B-LZ[3-17/1]-LBC[0,​90,​180,​270]
C-UA90R2-5-0.3-B-LZ[3-17/1]-RBC[0,​90,​180,​270]
C-UA90R2-5-0.3-B-RZ[3-17/1]-LBC[0,​90,​180,​270]
C-UA90R2-5-0.3-B-RZ[3-17/1]-RBC[0,​90,​180,​270]
C-UA90R2-5-0.3-C-LC[3-19/1]-RC[3-19/1]
C-UA90R2-5-0.3-D-LC[3-19/1]-LZ[3-17/1]-LBC[0,​90,​180,​270]
C-UA90R2-5-0.3-D-LC[3-19/1]-LZ[3-17/1]-RBC[0,​90,​180,​270]
C-UA90R2-5-0.3-D-LC[3-19/1]-RZ[3-17/1]-LBC[0,​90,​180,​270]
C-UA90R2-5-0.3-D-LC[3-19/1]-RZ[3-17/1]-RBC[0,​90,​180,​270]
Part NumberPriceMinimum Order Qty.Volume DiscountDays to ShipRoHSArm Angle Inner Dia. D Wire Dia. d
(Ø) 		Number of Winding Addtional Machining Arm length cutting (Left) [LC]
(mm) 		Arm length cutting (Right) [RC]
(mm) 		Left Arm Bending (Specify bending direction) [LBC] Left arm bending (Specify bending position)[LZ]
(mm) 		Right Arm Bending (Specify bending direction) [RBC]
(°) 		Right Arm Bending (Specify bending direction) [RZ]
(mm)

₹ 25.00

1 Piece(s) Available Same day 10Arm Angle 90° (Left Winding)20.35None------

-

100 Piece(s) 17 Day(s) 10Arm Angle 90° (Left Winding)20.35A (Single arm length specified)3 ～ 19-----

-

100 Piece(s) 17 Day(s) 10Arm Angle 90° (Left Winding)20.35A (Single arm length specified)-3 ～ 19----

-

100 Piece(s) 17 Day(s) 10Arm Angle 90° (Left Winding)20.35B (Single arm bending)--0 ～ 2703 ～ 17--

-

100 Piece(s) 17 Day(s) 10Arm Angle 90° (Left Winding)20.35B (Single arm bending)---3 ～ 170 ～ 270-

-

100 Piece(s) 17 Day(s) 10Arm Angle 90° (Left Winding)20.35B (Single arm bending)--0 ～ 270--3 ～ 17

-

100 Piece(s) 17 Day(s) 10Arm Angle 90° (Left Winding)20.35B (Single arm bending)----0 ～ 2703 ～ 17

-

100 Piece(s) 17 Day(s) 10Arm Angle 90° (Left Winding)20.35C (Double arm length specified)3 ～ 193 ～ 19----

-

100 Piece(s) 17 Day(s) 10Arm Angle 90° (Left Winding)20.35D (Single arm length specified+ Single arm bending)3 ～ 19-0 ～ 2703 ～ 17--

-

100 Piece(s) 17 Day(s) 10Arm Angle 90° (Left Winding)20.35D (Single arm length specified+ Single arm bending)3 ～ 19--3 ～ 170 ～ 270-

-

100 Piece(s) 17 Day(s) 10Arm Angle 90° (Left Winding)20.35D (Single arm length specified+ Single arm bending)3 ～ 19-0 ～ 270--3 ～ 17

-

100 Piece(s) 17 Day(s) 10Arm Angle 90° (Left Winding)20.35D (Single arm length specified+ Single arm bending)3 ～ 19---0 ～ 2703 ～ 17

-

100 Piece(s) 17 Day(s) 10Arm Angle 90° (Left Winding)20.35D (Single arm length specified+ Single arm bending)-3 ～ 190 ～ 2703 ～ 17--

-

100 Piece(s) 17 Day(s) 10Arm Angle 90° (Left Winding)20.35D (Single arm length specified+ Single arm bending)-3 ～ 19-3 ～ 170 ～ 270-

-

100 Piece(s) 17 Day(s) 10Arm Angle 90° (Left Winding)20.35D (Single arm length specified+ Single arm bending)-3 ～ 190 ～ 270--3 ～ 17

-

100 Piece(s) 17 Day(s) 10Arm Angle 90° (Left Winding)20.35D (Single arm length specified+ Single arm bending)-3 ～ 19--0 ～ 2703 ～ 17

-

100 Piece(s) 17 Day(s) 10Arm Angle 90° (Left Winding)20.35E (Double arm bending)--0 ～ 2703 ～ 170 ～ 2703 ～ 17

-

100 Piece(s) 17 Day(s) 10Arm Angle 90° (Left Winding)20.35F (Double arm length specified+ Single arm bending)3 ～ 193 ～ 190 ～ 2703 ～ 17--

-

100 Piece(s) 17 Day(s) 10Arm Angle 90° (Left Winding)20.35F (Double arm length specified+ Single arm bending)3 ～ 193 ～ 19-3 ～ 170 ～ 270-

-

100 Piece(s) 17 Day(s) 10Arm Angle 90° (Left Winding)20.35F (Double arm length specified+ Single arm bending)3 ～ 193 ～ 190 ～ 270--3 ～ 17

-

100 Piece(s) 17 Day(s) 10Arm Angle 90° (Left Winding)20.35F (Double arm length specified+ Single arm bending)3 ～ 193 ～ 19--0 ～ 2703 ～ 17

-

100 Piece(s) 17 Day(s) 10Arm Angle 90° (Left Winding)20.35G (Single arm length specified+ Double arm bending)3 ～ 19-0 ～ 2703 ～ 170 ～ 2703 ～ 17

-

100 Piece(s) 17 Day(s) 10Arm Angle 90° (Left Winding)20.35G (Single arm length specified+ Double arm bending)-3 ～ 190 ～ 2703 ～ 170 ～ 2703 ～ 17

-

100 Piece(s) 17 Day(s) 10Arm Angle 90° (Left Winding)20.35H (Double arm length specified+ Double arm bending)3 ～ 193 ～ 190 ～ 2703 ～ 170 ～ 2703 ～ 17

₹ 28.00

100 Piece(s) Available 17 Day(s) 10Arm Angle 90° (Left Winding)20.45None------

-

100 Piece(s) 17 Day(s) 10Arm Angle 90° (Left Winding)20.45A (Single arm length specified)3 ～ 19-----

-

100 Piece(s) 17 Day(s) 10Arm Angle 90° (Left Winding)20.45A (Single arm length specified)-3 ～ 19----

-

100 Piece(s) 17 Day(s) 10Arm Angle 90° (Left Winding)20.45B (Single arm bending)--0 ～ 2703 ～ 17--

-

100 Piece(s) 17 Day(s) 10Arm Angle 90° (Left Winding)20.45B (Single arm bending)---3 ～ 170 ～ 270-

-

100 Piece(s) 17 Day(s) 10Arm Angle 90° (Left Winding)20.45B (Single arm bending)--0 ～ 270--3 ～ 17

-

100 Piece(s) 17 Day(s) 10Arm Angle 90° (Left Winding)20.45B (Single arm bending)----0 ～ 2703 ～ 17

-

100 Piece(s) 17 Day(s) 10Arm Angle 90° (Left Winding)20.45C (Double arm length specified)3 ～ 193 ～ 19----

-

100 Piece(s) 17 Day(s) 10Arm Angle 90° (Left Winding)20.45D (Single arm length specified+ Single arm bending)3 ～ 19-0 ～ 2703 ～ 17--

-

100 Piece(s) 17 Day(s) 10Arm Angle 90° (Left Winding)20.45D (Single arm length specified+ Single arm bending)3 ～ 19--3 ～ 170 ～ 270-

-

100 Piece(s) 17 Day(s) 10Arm Angle 90° (Left Winding)20.45D (Single arm length specified+ Single arm bending)3 ～ 19-0 ～ 270--3 ～ 17

-

100 Piece(s) 17 Day(s) 10Arm Angle 90° (Left Winding)20.45D (Single arm length specified+ Single arm bending)3 ～ 19---0 ～ 2703 ～ 17

-

100 Piece(s) 17 Day(s) 10Arm Angle 90° (Left Winding)20.45D (Single arm length specified+ Single arm bending)-3 ～ 190 ～ 2703 ～ 17--

-

100 Piece(s) 17 Day(s) 10Arm Angle 90° (Left Winding)20.45D (Single arm length specified+ Single arm bending)-3 ～ 19-3 ～ 170 ～ 270-

-

100 Piece(s) 17 Day(s) 10Arm Angle 90° (Left Winding)20.45D (Single arm length specified+ Single arm bending)-3 ～ 190 ～ 270--3 ～ 17

-

100 Piece(s) 17 Day(s) 10Arm Angle 90° (Left Winding)20.45D (Single arm length specified+ Single arm bending)-3 ～ 19--0 ～ 2703 ～ 17

-

100 Piece(s) 17 Day(s) 10Arm Angle 90° (Left Winding)20.45E (Double arm bending)--0 ～ 2703 ～ 170 ～ 2703 ～ 17

-

100 Piece(s) 17 Day(s) 10Arm Angle 90° (Left Winding)20.45F (Double arm length specified+ Single arm bending)3 ～ 193 ～ 190 ～ 2703 ～ 17--

-

100 Piece(s) 17 Day(s) 10Arm Angle 90° (Left Winding)20.45F (Double arm length specified+ Single arm bending)3 ～ 193 ～ 19-3 ～ 170 ～ 270-

-

100 Piece(s) 17 Day(s) 10Arm Angle 90° (Left Winding)20.45F (Double arm length specified+ Single arm bending)3 ～ 193 ～ 190 ～ 270--3 ～ 17

-

100 Piece(s) 17 Day(s) 10Arm Angle 90° (Left Winding)20.45F (Double arm length specified+ Single arm bending)3 ～ 193 ～ 19--0 ～ 2703 ～ 17

-

100 Piece(s) 17 Day(s) 10Arm Angle 90° (Left Winding)20.45G (Single arm length specified+ Double arm bending)3 ～ 19-0 ～ 2703 ～ 170 ～ 2703 ～ 17

-

100 Piece(s) 17 Day(s) 10Arm Angle 90° (Left Winding)20.45G (Single arm length specified+ Double arm bending)-3 ～ 190 ～ 2703 ～ 170 ～ 2703 ～ 17

-

100 Piece(s) 17 Day(s) 10Arm Angle 90° (Left Winding)20.45H (Double arm length specified+ Double arm bending)3 ～ 193 ～ 190 ～ 2703 ～ 170 ～ 2703 ～ 17

₹ 92.40

1 Piece(s) Available 13 Day(s) 10Arm Angle 90° (Right Winding)20.35None------

-

100 Piece(s) 17 Day(s) 10Arm Angle 90° (Right Winding)20.35A (Single arm length specified)3 ～ 19-----

-

100 Piece(s) 17 Day(s) 10Arm Angle 90° (Right Winding)20.35A (Single arm length specified)-3 ～ 19----

-

100 Piece(s) 17 Day(s) 10Arm Angle 90° (Right Winding)20.35B (Single arm bending)--0 ～ 2703 ～ 17--

-

100 Piece(s) 17 Day(s) 10Arm Angle 90° (Right Winding)20.35B (Single arm bending)---3 ～ 170 ～ 270-

-

100 Piece(s) 17 Day(s) 10Arm Angle 90° (Right Winding)20.35B (Single arm bending)--0 ～ 270--3 ～ 17

-

100 Piece(s) 17 Day(s) 10Arm Angle 90° (Right Winding)20.35B (Single arm bending)----0 ～ 2703 ～ 17

-

10 Piece(s) 17 Day(s) 10Arm Angle 90° (Right Winding)20.35C (Double arm length specified)3 ～ 193 ～ 19----

-

10 Piece(s) 17 Day(s) 10Arm Angle 90° (Right Winding)20.35D (Single arm length specified+ Single arm bending)3 ～ 19-0 ～ 2703 ～ 17--

-

10 Piece(s) 17 Day(s) 10Arm Angle 90° (Right Winding)20.35D (Single arm length specified+ Single arm bending)3 ～ 19--3 ～ 170 ～ 270-

-

10 Piece(s) 17 Day(s) 10Arm Angle 90° (Right Winding)20.35D (Single arm length specified+ Single arm bending)3 ～ 19-0 ～ 270--3 ～ 17

-

10 Piece(s) 17 Day(s) 10Arm Angle 90° (Right Winding)20.35D (Single arm length specified+ Single arm bending)3 ～ 19---0 ～ 2703 ～ 17

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Dimensional Drawing
Dimensional Drawing

Material SUS304-WPB (Imported from Japan)
Specification Table
Part NumberNumber of Coils
n		Wire Diameter
d		Alteration TypeArm Length
L·R		Spring Constant (Torque) N··mm/degMaximum Usage Angle deg (°)
TypeInner diameter
D		Arm Angle
90°		Arm Angle
135°		Arm Angle
180°		Arm Angle
90°		Arm Angle
135°		Arm Angle
180°
Arm angle 90°
(right-hand wound)
(left-hand wound)

Arm angle 135°
(right-hand wound)
(left-hand wound)

Arm angle 180°
(right-hand wound)
(left-hand wound)

(The spring constant is
the reference value when the arm length is cut into
L/2 and R/2.)
1N＝0.101972kgf
1deg＝1° (Angle)		250.3A (single arm length specified)
B (single arm bent)
C (double arms length specified)
D (single arm length specified＋single arm bent)
E (double arms bent)
F (double arm length specified＋single arm bent)
G (single arm length specified＋double arms bent)
H (double arms length specified＋double arms bent)

* Select N/A here on the web page if no alteration is required.		200.02890.02950.0302616058
0.40.08820.090.092464543
330.3300.02950.03040.0314565452
0.40.09120.0940.097424039
40.40.07360.07550.0774555351
0.50.17560.17990.1845444241
50.40.06170.0630.0643716866
0.50.14710.15010.1533545351
430.4400.070.07220.0744565452
0.50.1680.17320.1787424140
40.50.13570.1390.1425575452
0.60.27630.28310.2903484745
50.50.11380.11610.1185696765
0.60.23150.23630.2413605958
530.5500.13680.14090.1454555251
0.60.27970.28830.2974474442
40.60.22590.23140.2373605856
0.80.69360.71080.7289424140
50.60.18940.19330.1974757371
0.80.58110.59310.6056545352
630.6600.23630.24360.2512565250
0.80.72990.75230.7762383635
40.80.58910.60370.619504847
11.40451.43941.476424039
50.80.49390.50410.5147636160
11.17651.20081.2262515049

Alteration
Alteration

Basic Information

Material SUS304-WPB

Frequently asked question (FAQ)

Question: What is the function of the torsion spring?
Answer: The torsion spring is used to control the movement of machine parts, alleviate impact or vibration, store energy, measure force, etc. It is widely used in computers, electronics, home appliances, cameras, instruments, doors, motorcycles, harvesters, automobiles and other industries.
Question: Can alterations be made to the arm length and bending?
Answer: Bending alterations can be performed on the torsion spring products of MISUMI brand for the arm length, the rotation angle and the specified size. The minimum order quantity is low and the corresponding shipment can be made in a short delivery time. Welcome to make an inquiry.
Question: What parameters need to be determined generally in the design of the torsion spring?
Answer: (1) Free Length (2) Control Diameter: (a) Outer Diameter, (b) Inner Diameter, (c) Sleeve Inner Diameter, or (d) Outer Diameter of Traversed Round Rod (3) Steel Wire Size “Wire Diameter” (4) Material (Type and Grade) (5) Number of Coils: (a) Total Number of Coils and (b) Right-Hand or Left-Hand (6) Torsional Force: Force applied for deflecting to a certain angle Max. deflection (Angle from free position) (8) End Form
Question: What is the material of the torsion spring?
Answer: The torsion spring is a mechanical part that works with elasticity. It is generally made of spring steel, and some can deal with various working conditions after heat treatment and surface treatment. Generally, it has mechanical properties of high strength and good elasticity.
Question: What are the materials used for springs and what are their respective applications and allowable temperatures?
Answer: Piano steel wire, SWP-A, SWP-B, cold rolled drawing material with high strength and excellent homogeneity, used for the high-quality spring or forming, with the allowable temperature of 110℃.
Hard steel wire, SWB, applicable to general stress, used for the low price spring or forming, with the allowable temperature of 110℃.
- SWC, used for the high-quality spring or forming, with the allowable temperature of 110℃.
Carbon steel for spring (oil tempered steel wire), SWO-A, SWO-B, quenched and tempered material, used for springs of general purposes, with the allowable temperature of 120 ℃.
Carbon steel for valve spring (oil tempered steel wire), SWO-V, tempered material, in good surface condition, with equal tensile strength, and with the allowable temperature of 120℃. [More below]
Question: What are the materials used for springs and what are their respective applications and allowable temperatures?
Answer:
Chrome vanadium steel for valve spring (oil tempered steel wire), SWOCV-V, quenched and tempered materials, used for shock load or slightly high temperature, with the allowable temperature of 220℃.
Silicon chrome steel for valve spring (oil tempered steel wire), SWOSC-V, quenched and tempered materials, used for shock load or slightly high temperature, with the allowable temperature of 245℃.
Stainless steel wire for spring, SUS302 (-WPA, -WPB), used for general corrosion resistance and heat resistance, magnetic, with the allowable temperature of 290℃.
- SUS316 (-WPA, -WPB), good heat resistance, better corrosion resistance than 302, magnetic, with the allowable temperature of 290℃.
- SUS631 J1-WPC, precipitation hardening after spring processing, high strength, used for general corrosion-resistant materials, magnetic, with the allowable temperature of 340℃.

Check other FAQ (3 items) Hide

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  • Tel:+91-124-468-8808　(9:00AM - 5:30PM 月-金、9:00AM - 1:00PM 土)
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