Tension Springs Medium Light / Medium Load

Brand :

MISUMI

Caution

Product Description

- Tension Springs Medium Light / Medium Load from MISUMI.
- This is an economy item; The price is cheaper than the MISUMI standard product.
- The wire material of spring can be selected 2 type SUS304WP-B or SWP-A.
- C－AWU and C－AUU are medium and light load Tension springs.
- C－AWS and C－AUS are medium load Tension springs.
- The outer diameter of spring can be selected from 3.0 mm to 10.0 mm.
- The free length of spring can be selected from 10 mm to 60 mm.
- Tension Springs Heavy Load from MISUMI.

Dimensional Drawing

Shape	Type	Material
Medium and Light Load	C-AWU	Spring Steel
	C-AUU	SUS304-WPB
	C-BUU	SUS304-WPB
	C-BWU	Spring Steel
Medium Load	C-AWS	Spring Steel
	C-AUS	SUS304-WPB
	C-BUSS	SUS304-WPB
	C-BWS	Spring Steel
Medium and Heavy Load	C-AWF	Spring Steel

L = Free length D ≤ ⌀18 mm (±1.0)
D ≥ ⌀18 mm (±1.5)

Specification Overview

■ Medium and Light Load

Type	Coil Outer Diameter D — Free Length L		Wire Diameter d mm	Under Dynamic Load		(Initial Tension) N	(Spring Constant) N/mm
Type	Coil Outer Diameter D — Free Length L		Wire Diameter d mm	Maximum Displacement Fmax. Mm	Maximum Load N	(Initial Tension) N	(Spring Constant) N/mm
C-AWU (Spring Steel) C-AUU (SUS304-WPB) C-BUU (SUS304-WPB) C-BWU (Spring Steel)	2—	10	0.28	4	2.45	0.49	0.49
		15	0.28	6.7	2.45	0.49	0.29
		20	0.28	10	2.45	0.49	0.20
	3—	10	0.35	4.6	3.33	0.66	0.59
		15		9.1			0.29
		25		19.5			0.14
	4—	15	0.5	6.5	4.81	0.98	0.51
		20		12.2			0.31
		25		16.9			0.23
		30		21.7			0.18
		40		30			0.13
	5-	15	0.6	5.7	6.37	1.37	0.89
		20		9.8			0.51
		25		14.2			0.35
		30		18.9			0.26
		35		28.3			0.18
		40		36.4			0.14
	6-	20	0.7	9.6	12.94	1.67	1.18
		25		14.4			0.78
		30		20.2			0.56
		35		28.8			0.39
		40		30.3			0.37
		45		34.8			0.32
		50		41.1			0.27
		60		50			0.23
	8-	25	0.9	10	18.63	3.92	1.47
		30		14.3			1.03
		35*		18.8			0.78
		40		23.8			0.62
		-45		28.3			0.52
		50		32.6			0.45
		55		37.5			0.39
		60		41.7			0.35
		70		50			0.29
	10-	35	1.1	14	23.24	4.71	1.32
		60		35.7			0.52
		70		43			0.43
		75		47.3			0.39
		90		59			0.31
	12-	35	1.4	11.7	47.7	10.49	3.14
		65		37.3			0.98
		70		41.4			0.88
		100		65.4			0.56
	14-	100	1.6	61.3	58.84	13.73	0.74
	18-	150	2.0	100	81.39	17.65	0.64

Load {kgf} = Load N × 0.101972

Length dimensions in ( ) are only applicable to C-AWU model.

Length dimensions marked with * are only applicable to C-AUU model.

For detailed sales models, please refer to the MISUMI official website.

■ Medium Load

Type	Coil Outer Diameter D — Free Length L		Wire Diameter d mm	Under Dynamic Load		(Initial Tension) N	(Spring Constant) N/mm
Type	Coil Outer Diameter D — Free Length L		Wire Diameter d mm	Maximum Displacement Fmax. Mm	Maximum Load N	(Initial Tension) N	(Spring Constant) N/mm
C-AWS (Spring Steel) C-AUS (SUS304-WPB) C-BUSS (SUS304-WPB) C-BWS (Spring Steel)	3—	10	0.4	3.5	4.41	0.88	0.98
		15		6			0.59
		20		9			0.39
	4—	15	0.5	6.5	6.37	1.18	0.78
		20		10.2			0.49
		25		13.9			0.39
		30		17.5			0.29
		35		20.3			0.26
		40		24			0.22
	5-	15	0.6	5.6	8.53	1.57	1.27
		20		8.9			0.78
		25		13.7			0.49
		30		17.3			0.39
		35		23.7			0.29
		40		24.5			0.28
		50		32.2			0.22
	6-	20	0.8	6.7	17.26	3.53	2.06
		25		9.3			1.47
		30		12.7			1.08
		35		15.6			0.88
		40		18.7			0.69
		45		20.6			0.68
		50		24.5			0.57
		55		28			0.5
	8-	25	1	9.1	24.52	4.9	2.16
		30		12.5			1.57
		35		15.4			1.27
		40		19.2			0.98
		45		22.2			0.88
		50		25			0.78
		55		28.6			0.7
		60		33.3			0.6
		65		36.3			0.55
		70		40			0.50
	10-	30	1.2	10.4	30.99	5.49	2.45
		35		13.7			1.86
		40		17.3			1.47
		45		20			1.27
		50		24.8			0.98
		60		31.6			0.78
		75		43.3			0.60
	12-	40	1.6	11.8	62.76	14.71	4.12
		45		14.3			3.33
		55		19.3			2.45
		60		22.3			2.16
		100		41.0			1.20
	14-	40	1.8	10.2	74.53	16.67	5.69
	16-	55	2.1	17.4	86.3	19.61	3.82

■ Medium and Heavy Load

Type	Coil Outer Diameter D — Free Length L		Wire Diameter d mm	Under Dynamic Load		(Initial Tension) N	(Spring Constant) N/mm
Type	Coil Outer Diameter D — Free Length L		Wire Diameter d mm	Maximum Displacement Fmax. Mm	Maximum Load N	(Initial Tension) N	(Spring Constant) N/mm
C-AWF (Spring Steel)	3—	10	0.45	2.2	6.47	1.57	2.26
		15		4.5			1.08
		20		6.7			0.74
	4—	15	0.55	4.5	8.43	1.86	1.47
		20		7.1			0.93
		25		10			0.66
		35		15.2			0.43
	5-	15	0.7	3.9	14.71	2.45	3.14
		20		6.9			1.77
		25		9.6			1.28
		30		12.5			0.98
		35		15.6			0.78
		40		19.2			0.64
	6-	20	0.9	3.9	23.54	5.88	4.51
		25		6			2.94
		30		7.8			2.26
		35		10			1.77
		40		12			1.47
		50		16.4			1.08
	8-	25	1.1	5.8	31.38	6.86	4.23
		30		8.3			2.94
		35		10.9			2.26
		40		13.2			1.86
		45		15.6			1.57
	10-	30	1.4	6.5	49.03	12.75	5.58
		35		8.7			4.17
		40		10.7			3.39
		45		12.9			2.81
		50		15.2			2.39
		70		23.1			1.57
		80		27.4			1.32
	12-	60	1.8	14.5	83.36	23.54	4.13
	12-	70	1.8	17.8	83.36	23.54	3.36