Wire Springs

► WWY : Fmax(allowable deflection)=L×75%
 

Code No.			d	Solid height	F max	N{kgf} max	@/P (1~9P)
Code	D	L
WWY
	3	5	0.16	1.0	3.75	0.38{0.04}	63
		10	0.2	2.0	7.5	0.75{0.08}	63
		15	0.23	3.6	11.2	1.12{0.11}	63
		20	0.23	3.6	15	1.5{0.15}	63
		25	0.25	5.5	18.7	1.87{0.19}	67
		30	0.26	6.5	22.5	2.25{0.23}	67
WWY
	4	5	0.2	1.1	3.75	0.38{0.04}	67
		10	0.23	1.9	7.5	0.7{0.08}	67
		15	0.23	1.9	11.2	1.1{0.11}	67
		20	0.25	2.7	15	1.5{0.15}	67
		25	0.29	5.0	18.7	1.8{0.19}	71
		30	0.29	5.0	22.5	2.2{0.23}	71
		35	0.32	7.7	26.2	2.6{0.26}	71
		40	0.32	7.7	30	2.9{0.30}	71
WWY
	5	10	0.25	1.7	7.5	0.7{0.08}	69
		15	0.25	1.7	11.2	1.1{0.11}	69
		20	0.3	3.2	15	1.5{0.15}	69
		25	0.3	3.2	18.7	1.8{0.19}	74
		30	0.35	6.3	22.5	2.2{0.23}	74
		35	0.35	6.3	26.2	2.6{0.26}	74
		40	0.38	9.2	30	2.9{0.30}	74
		45	0.38	9.2	33.7	3.3{0.34}	74
		50	0.38	9.2	37.5	3.7{0.38}	74
WWY
	6	10	0.3	2.1	7.5	0.75{0.08}	71
		15	0.32	2.8	11.2	1.1{0.11}	71
		20	0.32	2.8	15	1.5{0.15}	71
		25	0.35	4.1	18.7	1.8{0.19}	76
		30	0.38	5.6	22.5	2.2{0.23}	76
		35	0.38	5.6	26.2	2.6{0.26}	76
		40	0.4	7.2	30	2.9{0.30}	76
		45	0.4	7.2	33.7	3.3{0.34}	76
		50	0.4	7.2	37.5	3.7{0.38}	76
		55	0.45	12.2	41.2	4.0{0.41}	81
		60	0.45	12.2	45	4.4{0.45}	81
		65	0.45	12.2	48.7	4.8{0.49}	81
		70	0.45	12.2	52.5	5.1{0.53}	81

 

Code No.			d	Solid height	F max	N{kgf} max	@/P (1~9P)
Code	D	L
WWY
	8	10	0.35	2.1	7.5	0.75{0.08}	81
		15	0.38	3	11.2	1.1{0.11}	81
		20	0.4	3.5	15	1.5{0.15}	81
		25	0.4	3.5	18.7	1.8{0.19}	86
		30	0.45	5.7	22.5	2.2{0.23}	86
		35	0.45	5.7	26.2	2.6{0.26}	86
		40	0.45	5.7	30	2.9{0.30}	86
		45	0.45	5.7	33.7	3.3{0.34}	86
		50	0.5	9	37.5	3.7{0.38}	86
		55	0.5	9	41.2	4.0{0.41}	90
		60	0.5	9	45	4.4{0.45}	90
		65	0.5	9	48.7	4.8{0.49}	90
		70	0.5	9	52.5	5.1{0.53}	90
WWY
	10	15	0.5	3	11.2	2.26{0.23}	95
		20	0.55	4.6	15	2.9{0.30}	95
		25	0.55	4.6	18.7	3.7{0.38}	95
		30	0.6	6.6	22.5	4.4{0.45}	95
		35	0.6	6.6	26.2	5.1{0.53}	95
		40	0.65	9.1	30	5.9{0.60}	95
		45	0.65	9.1	33.7	6.6{0.68}	95
		50	0.65	9.1	37.5	7.4{0.75}	95
		55	0.7	12.6	41.2	8.1{0.83}	100
		60	0.7	12.6	45	8.8{0.90}	100
		65	0.7	12.6	48.7	9.6{0.98}	100
		70	0.7	12.6	52.5	10.3{1.05}	100

 

Code No.			d	Solid height	F max	N{kgf} max	@/P (1~9P)
Code	D	L
WWY
	13	20	0.6	3.9	15	2.9{0.30}	100
		25	0.65	5.1	18.7	3.7{0.38}	100
		30	0.65	5.1	22.5	4.4{0.45}	100
		35	0.7	6.7	26.2	5.1{0.53}	100
		40	0.75	8.7	30	5.9{0.60}	100
		45	0.75	8.7	33.7	6.6{0.68}	100
		50	0.8	11.6	37.5	7.4{0.75}	100
		55	0.8	11.6	41.2	8.1{0.83}	105
		60	0.8	11.6	45	8.8{0.90}	105
		65	0.85	15.3	48.7	9.6{0.98}	105
		70	0.85	15.3	52.5	10.3{1.05}	105
WWY
	16	20	0.65	3.6	15	2.9{0.30}	124
		25	0.7	4.6	18.7	3.7{0.38}	124
		30	0.75	5.7	22.5	4.4{0.45}	124
		35	0.8	7	26.2	5.1{0.53}	124
		40	0.85	9	30	5.9{0.60}	124
		45	0.85	9	33.7	6.6{0.68}	124
		50	0.9	11.3	37.5	7.4{0.75}	124
		55	0.9	11.3	41.2	8.1{0.83}	133
		60	0.9	11.3	45	8.8{0.90}	133
		65	0.9	11.3	48.7	9.6{0.98}	133
		70	0.9	11.3	52.5	10.3{1.05}	133

 

• Load calculation method:Load=Spring constant×Deflection

     N=N/mm×Fmm
     (kgf=N×0.101972)

• No grinding on both ends of all WWY type springs
• The solid height values are reference only
• Operation frequency:1 million times(allowable deflection:L×75%)