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Torsion Springs (Part Numbers)

On Sale Till 15/12/2024
Volume Discount
Lead Time Reduction

MISUMI

•Material: Stainless Steel
For complete product overview and details on Torsion Springs see the sections below:

inCAD Components

Part Number

Configured Part Number is shown.

・Materials
[ M ] Material: 304 Stainless Steel

Specifications

Part Number	-	n	-	d
UA90R4	-	3	-	0.5

Part Number		Number of Winding n	Wire Dia. d	Arm Length L/R	Spring Constant (Torque) N·mm/deg			Max. Angle Used Deg (deg)
Type	I.D. D	Number of Winding n	Wire Dia. d	Arm Length L/R	Arm Angle 90°	Arm Angle 135°	Arm Angle 180°	Arm Angle 90°	Arm Angle 135°	Arm Angle 180°
Arm Angle 90° UA90R (Right Winding) UA90L (Left Winding) Arm Angle 135° UA135R (Right Winding) UA135L (Left Winding) Arm Angle 180° UA180R (Right Winding) UA180L (Left Winding) ([ ! ]Spring constant is a reference value when arm length is cut to be L/2, R/2. ) 1N=0.101972kgf 1 deg =1°(Angle)	2	2	0.2	20	0.0115	0.0119	0.0124	41	40	36
		2	0.3		0.0563	0.0586	0.0611	26	25	23
		3	0.2		0.0088	0.0090	0.0093	59	58	56
		3	0.3		0.0428	0.0441	0.0455	38	36	35
		4	0.3		0.0345	0.0354	0.0363	52	50	47
		4	0.4		0.1054	0.1080	0.1108	38	36	34
		5	0.3		0.0289	0.0295	0.0302	61	60	58
		5	0.4		0.0882	0.0900	0.0920	46	45	43
	3	2	0.3	30	0.0387	0.0403	0.0420	40	38	36
		2	0.4		0.1199	0.1248	0.1301	30	27	25
		3	0.3		0.0295	0.0304	0.0314	56	54	52
		3	0.4		0.0912	0.0940	0.0970	42	40	39
		4	0.4		0.0736	0.0755	0.0774	55	53	51
		4	0.5		0.1756	0.1799	0.1845	44	42	41
		5	0.4		0.0617	0.0630	0.0643	71	68	66
		5	0.5		0.1471	0.1501	0.1533	54	53	51
	4	2	0.4	40	0.0918	0.0955	0.0996	39	37	34
		2	0.5		0.2206	0.2296	0.2394	29	28	27
		3	0.4		0.0700	0.0722	0.0744	56	54	52
		3	0.5		0.1680	0.1732	0.1787	42	41	40
		4	0.5		0.1357	0.1390	0.1425	57	54	52
		4	0.6		0.2763	0.2831	0.2903	48	47	45
		5	0.5		0.1138	0.1161	0.1185	69	67	65
		5	0.6		0.2315	0.2363	0.2413	60	59	58
	5	2	0.5	50	0.1793	0.1866	0.1944	39	36	34
		2	0.6		0.3672	0.3821	0.3983	31	30	27
		3	0.5		0.1368	0.1409	0.1454	55	52	51
		3	0.6		0.2797	0.2883	0.2974	47	44	42
		4	0.6		0.2259	0.2314	0.2373	60	58	56
		4	0.8		0.6936	0.7108	0.7289	42	41	40
		5	0.6		0.1894	0.1933	0.1974	75	73	71
		5	0.8		0.5811	0.5931	0.6056	54	53	52
	6	2	0.6	60	0.3099	0.3224	0.3360	37	36	34
		2	0.8		0.9590	0.9981	1.0406	26	25	24
		3	0.6		0.2363	0.2436	0.2512	56	52	50
		3	0.8		0.7299	0.7523	0.7762	38	36	35
		4	0.8		0.5891	0.6037	0.6190	50	48	47
		4	1.0		1.4045	1.4394	1.4760	42	40	39
		5	0.8		0.4939	0.5041	0.5147	63	61	60
		5	1.0		1.1765	1.2008	1.2262	51	50	49

Alterations

Part Number

CAD Data download and 3D preview are not available because the part number has not yet been determined.

*In order to open the CAD Data download and 3D preview screen, the part number must be fixed.
Please confirm the part number from "Specification / Dimension"on the left side, and then perform the CAD Data Download / 3D Preview operation.

CAD Download

: 30; 60; 90

Part Number
UA90L2-2-0.2
UA90L2-2-0.3
UA90L2-3-0.2
UA90L2-3-0.3
UA90L2-4-0.3
UA90L2-4-0.4
UA90L2-5-0.3
UA90L2-5-0.4
UA90L3-2-0.3
UA90L3-2-0.4
UA90L3-3-0.3
UA90L3-3-0.4
UA90L3-4-0.4
UA90L3-4-0.5
UA90L3-5-0.4
UA90L3-5-0.5
UA90L4-2-0.4
UA90L4-2-0.5
UA90L4-3-0.4
UA90L4-3-0.5
UA90L4-4-0.5
UA90L4-4-0.6
UA90L4-5-0.5
UA90L4-5-0.6
UA90L5-2-0.5
UA90L5-2-0.6
UA90L5-3-0.5
UA90L5-3-0.6
UA90L5-4-0.6
UA90L5-4-0.8
UA90L5-5-0.6
UA90L5-5-0.8
UA90L6-2-0.6
UA90L6-2-0.8
UA90L6-3-0.6
UA90L6-3-0.8
UA90L6-4-0.8
UA90L6-4-1.0
UA90L6-5-0.8
UA90L6-5-1.0
UA90R2-2-0.2
UA90R2-2-0.3
UA90R2-3-0.2
UA90R2-3-0.3
UA90R2-4-0.3
UA90R2-4-0.4
UA90R2-5-0.3
UA90R2-5-0.4
UA90R3-2-0.3
UA90R3-2-0.4
UA90R3-3-0.3
UA90R3-3-0.4
UA90R3-4-0.4
UA90R3-4-0.5
UA90R3-5-0.4
UA90R3-5-0.5
UA90R4-2-0.4
UA90R4-2-0.5
UA90R4-3-0.4
UA90R4-3-0.5
UA90R4-4-0.5
UA90R4-4-0.6
UA90R4-5-0.5
UA90R4-5-0.6
UA90R5-2-0.5
UA90R5-2-0.6
UA90R5-3-0.5
UA90R5-3-0.6
UA90R5-4-0.6
UA90R5-4-0.8
UA90R5-5-0.6
UA90R5-5-0.8
UA90R6-2-0.6
UA90R6-2-0.8
UA90R6-3-0.6
UA90R6-3-0.8
UA90R6-4-0.8
UA90R6-4-1.0
UA90R6-5-0.8
UA90R6-5-1.0
UA135L2-2-0.2
UA135L2-2-0.3
UA135L2-3-0.2
UA135L2-3-0.3
UA135L2-4-0.3
UA135L2-4-0.4
UA135L2-5-0.3
UA135L2-5-0.4
UA135L3-2-0.3
UA135L3-2-0.4

Minimum order quantity	Volume Discount	Days to Ship	RoHS	Arm Angle	I.D. D	Max. Angle Used (deg)	Wire diameter d (Ø)	Number of Coils	Spring Constant (N･mm/deg)
1 Piece(s)	Available	8 Days or more	10	Arm Angle 90° (Left Winding)	2	41	0.2	2	0.0115
1 Piece(s)	Available	8 Days or more	10	Arm Angle 90° (Left Winding)	2	26	0.3	2	0.0563
1 Piece(s)	Available	8 Days or more	10	Arm Angle 90° (Left Winding)	2	59	0.2	3	0.0088
1 Piece(s)	Available	8 Days or more	10	Arm Angle 90° (Left Winding)	2	38	0.3	3	0.0428
1 Piece(s)	Available	8 Days or more	10	Arm Angle 90° (Left Winding)	2	52	0.3	4	0.0345
1 Piece(s)	Available	8 Days or more	10	Arm Angle 90° (Left Winding)	2	38	0.4	4	0.1054
1 Piece(s)	Available	8 Days or more	10	Arm Angle 90° (Left Winding)	2	61	0.3	5	0.0289
1 Piece(s)	Available	8 Days or more	10	Arm Angle 90° (Left Winding)	2	46	0.4	5	0.0882
1 Piece(s)	Available	8 Days or more	10	Arm Angle 90° (Left Winding)	3	40	0.3	2	0.0387
1 Piece(s)	Available	15 Days or more	10	Arm Angle 90° (Left Winding)	3	30	0.4	2	0.1199
1 Piece(s)	Available	8 Days or more	10	Arm Angle 90° (Left Winding)	3	56	0.3	3	0.0295
1 Piece(s)	Available	8 Days or more	10	Arm Angle 90° (Left Winding)	3	42	0.4	3	0.0912
1 Piece(s)	Available	8 Days or more	10	Arm Angle 90° (Left Winding)	3	55	0.4	4	0.0736
1 Piece(s)	Available	8 Days or more	10	Arm Angle 90° (Left Winding)	3	44	0.5	4	0.1756
1 Piece(s)	Available	8 Days or more	10	Arm Angle 90° (Left Winding)	3	71	0.4	5	0.0617
1 Piece(s)	Available	8 Days or more	10	Arm Angle 90° (Left Winding)	3	54	0.5	5	0.1471
1 Piece(s)	Available	8 Days or more	10	Arm Angle 90° (Left Winding)	4	39	0.4	2	0.0918
1 Piece(s)	Available	8 Days or more	10	Arm Angle 90° (Left Winding)	4	29	0.5	2	0.2206
1 Piece(s)	Available	8 Days or more	10	Arm Angle 90° (Left Winding)	4	56	0.4	3	0.07
1 Piece(s)	Available	8 Days or more	10	Arm Angle 90° (Left Winding)	4	42	0.5	3	0.1680
1 Piece(s)	Available	8 Days or more	10	Arm Angle 90° (Left Winding)	4	57	0.5	4	0.1357
1 Piece(s)	Available	8 Days or more	10	Arm Angle 90° (Left Winding)	4	48	0.6	4	0.2763
1 Piece(s)	Available	8 Days or more	10	Arm Angle 90° (Left Winding)	4	69	0.5	5	0.1138
1 Piece(s)	Available	8 Days or more	10	Arm Angle 90° (Left Winding)	4	60	0.6	5	0.2315
1 Piece(s)	Available	8 Days or more	10	Arm Angle 90° (Left Winding)	5	39	0.5	2	0.1793
1 Piece(s)	Available	8 Days or more	10	Arm Angle 90° (Left Winding)	5	31	0.6	2	0.3672
1 Piece(s)	Available	8 Days or more	10	Arm Angle 90° (Left Winding)	5	55	0.5	3	0.1368
1 Piece(s)	Available	8 Days or more	10	Arm Angle 90° (Left Winding)	5	47	0.6	3	0.2797
1 Piece(s)	Available	8 Days or more	10	Arm Angle 90° (Left Winding)	5	60	0.6	4	0.2259
1 Piece(s)	Available	8 Days or more	10	Arm Angle 90° (Left Winding)	5	42	0.8	4	0.6936
1 Piece(s)	Available	8 Days or more	10	Arm Angle 90° (Left Winding)	5	75	0.6	5	0.1894
1 Piece(s)	Available	8 Days or more	10	Arm Angle 90° (Left Winding)	5	54	0.8	5	0.5811
1 Piece(s)	Available	8 Days or more	10	Arm Angle 90° (Left Winding)	6	37	0.6	2	0.3099
1 Piece(s)	Available	8 Days or more	10	Arm Angle 90° (Left Winding)	6	26	0.8	2	0.9590
1 Piece(s)	Available	13 Days or more	-	Arm Angle 90° (Left Winding)	6	56	0.6	3	0.2363
1 Piece(s)	Available	8 Days or more	10	Arm Angle 90° (Left Winding)	6	38	0.8	3	0.7299
1 Piece(s)	Available	8 Days or more	10	Arm Angle 90° (Left Winding)	6	50	0.8	4	0.5891
1 Piece(s)	Available	8 Days or more	10	Arm Angle 90° (Left Winding)	6	42	1	4	1.4045
1 Piece(s)	Available	8 Days or more	10	Arm Angle 90° (Left Winding)	6	63	0.8	5	0.4939
1 Piece(s)	Available	8 Days or more	10	Arm Angle 90° (Left Winding)	6	51	1	5	1.1765
1 Piece(s)	Available	8 Days or more	10	Arm Angle 90° (Right Winding)	2	41	0.2	2	0.0115
1 Piece(s)	Available	8 Days or more	10	Arm Angle 90° (Right Winding)	2	26	0.3	2	0.0563
1 Piece(s)	Available	8 Days or more	10	Arm Angle 90° (Right Winding)	2	59	0.2	3	0.0088
1 Piece(s)	Available	8 Days or more	10	Arm Angle 90° (Right Winding)	2	38	0.3	3	0.0428
1 Piece(s)	Available	8 Days or more	10	Arm Angle 90° (Right Winding)	2	52	0.3	4	0.0345
1 Piece(s)	Available	8 Days or more	10	Arm Angle 90° (Right Winding)	2	38	0.4	4	0.1054
1 Piece(s)	Available	8 Days or more	10	Arm Angle 90° (Right Winding)	2	61	0.3	5	0.0289
1 Piece(s)	Available	8 Days or more	10	Arm Angle 90° (Right Winding)	2	46	0.4	5	0.0882
1 Piece(s)	Available	8 Days or more	10	Arm Angle 90° (Right Winding)	3	40	0.3	2	0.0387
1 Piece(s)	Available	8 Days or more	10	Arm Angle 90° (Right Winding)	3	30	0.4	2	0.1199
1 Piece(s)	Available	8 Days or more	10	Arm Angle 90° (Right Winding)	3	56	0.3	3	0.0295
1 Piece(s)	Available	8 Days or more	10	Arm Angle 90° (Right Winding)	3	42	0.4	3	0.0912
1 Piece(s)	Available	8 Days or more	10	Arm Angle 90° (Right Winding)	3	55	0.4	4	0.0736
1 Piece(s)	Available	8 Days or more	10	Arm Angle 90° (Right Winding)	3	44	0.5	4	0.1756
1 Piece(s)	Available	8 Days or more	10	Arm Angle 90° (Right Winding)	3	71	0.4	5	0.0617
1 Piece(s)	Available	8 Days or more	10	Arm Angle 90° (Right Winding)	3	54	0.5	5	0.1471
1 Piece(s)	Available	8 Days or more	10	Arm Angle 90° (Right Winding)	4	39	0.4	2	0.0918
1 Piece(s)	Available	8 Days or more	10	Arm Angle 90° (Right Winding)	4	29	0.5	2	0.2206
1 Piece(s)	Available	8 Days or more	10	Arm Angle 90° (Right Winding)	4	56	0.4	3	0.07
1 Piece(s)	Available	8 Days or more	10	Arm Angle 90° (Right Winding)	4	42	0.5	3	0.1680
1 Piece(s)	Available	8 Days or more	10	Arm Angle 90° (Right Winding)	4	57	0.5	4	0.1357
1 Piece(s)	Available	8 Days or more	10	Arm Angle 90° (Right Winding)	4	48	0.6	4	0.2763
1 Piece(s)	Available	Same day Stock	10	Arm Angle 90° (Right Winding)	4	69	0.5	5	0.1138
1 Piece(s)	Available	8 Days or more	10	Arm Angle 90° (Right Winding)	4	60	0.6	5	0.2315
1 Piece(s)	Available	8 Days or more	10	Arm Angle 90° (Right Winding)	5	39	0.5	2	0.1793
1 Piece(s)	Available	8 Days or more	10	Arm Angle 90° (Right Winding)	5	31	0.6	2	0.3672
1 Piece(s)	Available	8 Days or more	10	Arm Angle 90° (Right Winding)	5	55	0.5	3	0.1368
1 Piece(s)	Available	8 Days or more	10	Arm Angle 90° (Right Winding)	5	47	0.6	3	0.2797
1 Piece(s)	Available	8 Days or more	10	Arm Angle 90° (Right Winding)	5	60	0.6	4	0.2259
1 Piece(s)	Available	8 Days or more	10	Arm Angle 90° (Right Winding)	5	42	0.8	4	0.6936
1 Piece(s)	Available	8 Days or more	10	Arm Angle 90° (Right Winding)	5	75	0.6	5	0.1894
1 Piece(s)	Available	8 Days or more	10	Arm Angle 90° (Right Winding)	5	54	0.8	5	0.5811
1 Piece(s)	Available	Same day Stock	10	Arm Angle 90° (Right Winding)	6	37	0.6	2	0.3099
1 Piece(s)	Available	8 Days or more	10	Arm Angle 90° (Right Winding)	6	26	0.8	2	0.9590
1 Piece(s)	Available	8 Days or more	-	Arm Angle 90° (Right Winding)	6	56	0.6	3	0.2363
1 Piece(s)	Available	8 Days or more	10	Arm Angle 90° (Right Winding)	6	38	0.8	3	0.7299
1 Piece(s)	Available	8 Days or more	10	Arm Angle 90° (Right Winding)	6	50	0.8	4	0.5891
1 Piece(s)	Available	8 Days or more	10	Arm Angle 90° (Right Winding)	6	42	1	4	1.4045
1 Piece(s)	Available	Same day Stock	10	Arm Angle 90° (Right Winding)	6	63	0.8	5	0.4939
1 Piece(s)	Available	Same day Stock	10	Arm Angle 90° (Right Winding)	6	51	1	5	1.1765
1 Piece(s)	Available	8 Days or more	10	Arm Angle 135° (Left Winding)	2	40	0.2	2	0.0119
1 Piece(s)	Available	8 Days or more	10	Arm Angle 135° (Left Winding)	2	25	0.3	2	0.0586
1 Piece(s)	Available	8 Days or more	10	Arm Angle 135° (Left Winding)	2	58	0.2	3	0.0090
1 Piece(s)	Available	8 Days or more	10	Arm Angle 135° (Left Winding)	2	36	0.3	3	0.0441
1 Piece(s)	Available	8 Days or more	10	Arm Angle 135° (Left Winding)	2	50	0.3	4	0.0354
1 Piece(s)	Available	8 Days or more	10	Arm Angle 135° (Left Winding)	2	36	0.4	4	0.1080
1 Piece(s)	Available	8 Days or more	10	Arm Angle 135° (Left Winding)	2	60	0.3	5	0.0295
1 Piece(s)	Available	8 Days or more	10	Arm Angle 135° (Left Winding)	2	45	0.4	5	0.09
1 Piece(s)	Available	8 Days or more	10	Arm Angle 135° (Left Winding)	3	38	0.3	2	0.0403
1 Piece(s)	Available	8 Days or more	10	Arm Angle 135° (Left Winding)	3	27	0.4	2	0.1248

Product TOP

Basic Information

Material	Stainless Steel (SUS304-WPB)

Configure

240 Part Numbers

View Part Numbers

Configure Remaining Specifications

Completed

Stock

- Stock Item Only
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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
I.D. D
2

3

4

5

6
Clear
Max. Angle Used(deg)
23

24

25

26

27

28

29

30

31

34

35

36

37

38

39

40

41

42

43

44

45

46

47

48

49

50

51

52

53

54

55

56

57

58

59

60

61

63

65

66

67

68

69

71

73

75
Clear
Wire diameter d(Ø)
0.2

0.3

0.4

0.5

0.6

0.8

1
Clear
Number of Coils
- 2
- 3
- 4
- 5
Clear
Spring Constant(N･mm/deg)
0.0088

0.0090

0.0093

0.0115

0.0119

0.0124

0.0289

0.0295

0.0302

0.0304

0.0314

0.0345

0.0354

0.0363

0.0387

0.0403

0.042

0.0428

0.0441

0.0455

0.0563

0.0586

0.0611

0.0617

0.0630

0.0643

0.07

0.0722

0.0736

0.0744

0.0755

0.0774

0.0882

0.09

0.0912

0.0918

0.0920

0.094

0.0955

0.0970

0.0996

0.1054

0.1080

0.1108

0.1138

0.1161

0.1185

0.1199

0.1248

0.1301

0.1357

0.1368

0.139

0.1409

0.1425

0.1454

0.1471

0.1501

0.1533

0.1680

0.1732

0.1756

0.1787

0.1793

0.1799

0.1845

0.1866

0.1894

0.1933

0.1944

0.1974

0.2206

0.2259

0.2296

0.2314

0.2315

0.2363

0.2373

0.2394

0.2413

0.2436

0.2512

0.2763

0.2797

0.2831

0.2883

0.2903

0.2974

0.3099

0.3224

0.3360

0.3672

0.3821

0.3983

0.4939

0.5041

0.5147

0.5811

0.5891

0.5931

0.6037

0.6056

0.6190

0.6936

0.7108

0.7289

0.7299

0.7523

0.7762

0.9590

0.9981

1.0406

1.1765

1.2008

1.2262

1.4045

1.4394

1.4760
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type
- UA135L
- UA135R
- UA180L
- UA180R
- UA90L
- UA90R
Clear
CAD
- 2D
- 3D
Clear

Days to Ship

All

Same day

8 Days or Less

13 Days or Less

15 Days or Less
Clear

Specify Alterations

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

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