Wire Spring

► WWF:Fmax(allowable deflection)=L×45%

Code No.			d	Solid height	F max	N{kgf} max	@/P (1~9P)
Code	D	L
WWF
	3	5*	0.26	2	2.25	1.1{0.11}	57
		10*	0.32	5	4.5	2.2{0.23}	57
		15*	0.32	5	6.7	3.2{0.34}	57
		20*	0.35	7	9	4.4{0.45}	57
		25*	0.35	7	11.2	5.5{0.56}	62
		30	0.4	13.2	13.5	6.6{0.68}	62
		35	0.4	13.2	15.7	7.6{0.79}	62
		40	0.4	13.2	18	8.8{0.90}	62
WWF
	4	5*	0.32	2.3	2.25	1.1{0.11}	62
		10*	0.35	3.1	4.5	2.2{0.23}	62
		15*	0.4	5.6	6.7	3.2{0.34}	62
		20*	0.4	5.6	9	4.4{0.45}	62
		25*	0.45	9.9	11.2	5.5{0.56}	67
		30*	0.45	9.9	13.5	6.6{0.68}	67
		35	0.5	16.5	15.7	7.6{0.79}	67
		40	0.5	16.5	18	8.8{0.90}	67
		45	0.5	16.5	20.2	9.8{1.01}	67
		50	0.5	16.5	22.5	10.8{1.13}	67
		55	0.5	16.5	24.7	12.1{1.24}	67
		60	0.5	16.5	27	12.7{1.35}	67
		65*	0.55	26.4	29.2	14.3{1.46}	67
		70*	0.55	26.4	31.5	15.4{1.58}	67
WWF
	5	5*	0.35	2	2.25	1.1{0.11}	65
		10*	0.38	2.8	4.5	2.2{0.23}	65
		15*	0.4	3.4	6.7	3.2{0.34}	65
		20*	0.45	5.4	9	4.4{0.45}	65
		25*	0.5	8.5	11.2	5.5{0.56}	69
		30	0.55	13.2	13.5	6.6{0.68}	69
		35	0.55	13.2	15.7	7.6{0.79}	69
		40	0.55	20.4	18	8.8{0.90}	69
		45	0.6	20.4	20.2	9.8{1.01}	69
		50	0.6	20.4	22.5	10.8{1.13}	69
		55	0.6	20.4	24.7	12.1{1.24}	71
		60	0.6	20.4	27	12.7{1.35}	71
		65	0.6	20.4	29.2	14.3{1.46}	71
		70	0.6	20.4	31.5	15.4{1.58}	71
WWF
	6	5	0.4	2.3	2.25	1.1{0.11}	67
		10	0.5	5	4.5	2.2{0.23}	67
		15	0.55	8	6.7	3.2{0.34}	67
		20	0.55	8	9	4.4{0.45}	67
		25	0.6	12	11.2	5.5{0.56}	71
		30	0.65	16	13.5	6.6{0.68}	71
		35	0.65	17	15.7	7.6{0.79}	71
		40	0.65	17	18	8.8{0.90}	71
		45	0.65	17	20.2	9.8{1.01}	71
		50	0.7	25.2	22.5	10.8{1.13}	71
		55	0.7	25.2	24.7	12.1{1.24}	76
		60	0.7	25.2	27	12.7{1.35}	76
		65	0.7	25.2	29.2	14.3{1.46}	76
		70	0.7	25.2	31.5	14.7{1.58}	76
		80	0.7	25.2	36	17.7{1.80}	76
WWF
	8	10	0.6	5	4.5	2.2{0.23}	76
		15	0.65	7.5	6.7	3.2{0.34}	76
		20	0.7	10.8	9	4.4{0.45}	76
		25	0.7	10.8	11.2	5.5{0.56}	81
		30	0.75	14.5	13.5	6.6{0.68}	81
		35	0.75	14.5	15.7	7.6{0.79}	81
		40	0.8	20	18	8.8{0.90}	81
		45	0.8	20	20.2	9.8{1.01}	81
		50	0.8	20	22.5	10.8{1.13}	81
		55	0.8	20	24.7	12.1{1.24}	86
		60	0.85	27.6	27	12.7{1.35}	86
		65	0.85	27.6	29.2	14.3{1.46}	86
		70	0.85	27.6	31.5	14.7{1.58}	86
		80	0.85	28.1	36	17.7{1.80}	86

 

Code No.			d	Solid height	F max	N{kgf} max	@/P (1~9P)
Code	D	L
WWF
	10	10	0.65	5	4.5	2.2{0.23}	86
		15	0.65	5	6.7	3.2{0.34}	86
		20	0.8	10.4	9	4.4{0.45}	86
		25	0.8	10.4	11.2	5.5{0.56}	86
		30	0.85	14	13.5	6.6{0.68}	86
		35	0.85	14	15.7	7.6{0.79}	86
		40	0.9	17.5	18	8.8{0.90}	86
		45	0.9	17.5	20.2	9.8{1.01}	86
		50	0.9	17.5	22.5	10.8{1.13}	86
		55	0.9	17.5	24.7	12.1{1.24}	90
		60	1.0	31	27	12.7{1.35}	90
		65	1.0	31	29.2	14.3{1.46}	90
		70	1.0	31	31.5	14.7{1.58}	90
		80	1.0	31	36	17.7{1.80}	90
WWF
	12	10	0.7	4.6	4.5	2.3{0.23}	88
		15	0.7	4.6	6.7	3.2{0.34}	88
		20	0.8	7.2	9	4.4{0.45}	88
		25	0.8	7.2	11.2	5.5{0.56}	88
		30	0.9	11.3	13.5	6.6{0.68}	88
		35	0.9	11.3	15.7	7.6{0.79}	88
		40	0.9	11.3	18	8.8{0.90}	88
		45	0.9	11.3	20.2	9.8{1.01}	88
		50	1.0	18	22.5	10.8{1.13}	88
		55	1.0	18	24.7	12.1{1.24}	93
		60	1.0	18	27	12.7{1.35}	93
		65	1.0	18	29.2	14.3{1.46}	93
		70	1.1	28.1	31.5	14.7{1.58}	93
		80	1.1	27.5	36	17.7{1.80}	93
WWF
	13	10	0.75	4.9	4.5	2.3{0.23}	90
		15	0.8	6	6.7	3.2{0.34}	90
		20	0.8	6	9	4.4{0.45}	90
		25	0.85	7.2	11.2	5.5{0.56}	90
		30	1.0	15	13.5	6.6{0.68}	90
		35	1.0	15	15.7	7.6{0.79}	90
		40	1.0	15	18	8.8{0.90}	90
		45	1.0	15	20.2	9.8{1.01}	90
		50	1.0	15	22.5	10.8{1.13}	90
		55	1.1	22	24.7	12.1{1.24}	95
		60	1.1	22	27	12.7{1.35}	95
		65	1.1	22	29.2	14.3{1.46}	95
		70	1.1	22	31.5	14.7{1.58}	95
		80	1.1	22	36	17.7{1.80}	95
		90	1.2	33.6	40.5	19.9{2.03}	95
WWF
	14	15	0.8	5.2	6.7	3.2{0.34}	105
		20	0.9	7.9	9	4.4{0.45}	105
		25	0.9	7.9	11.2	5.5{0.56}	105
		30	1.0	12	13.5	6.6{0.68}	105
		35	1.0	12	15.7	7.6{0.79}	105
		40	1.0	12	18	8.8{0.90}	105
		45	1.0	12	20.2	9.8{1.01}	105
		50	1.1	18.2	22.5	10.8{1.13}	105
		55	1.1	18.2	24.7	12.1{1.24}	114
		60	1.1	18.2	27	12.7{1.35}	114
		65	1.2	27.6	29.2	14.3{1.46}	114
		70	1.2	27.6	31.5	14.7{1.58}	114
		80	1.2	27.6	36	17.7{1.80}	114
		90	1.3	39.7	40.5	19.9{2.03}	114

 

Code No.			d	Solid height	F max	N{kgf} max	@/P (1~9P)
Code	D	L
WWF
	16	15	0.9	6.3	6.7	3.2{0.34}	114
		20	1.0	8.7	9	4.4{0.45}	114
		25	1.0	8.7	11.2	5.5{0.56}	114
		30	1.1	12.8	13.5	6.6{0.68}	114
		35	1.1	12.8	15.7	7.6{0.79}	114
		40	1.2	18.6	18	8.8{0.90}	114
		45	1.2	18.6	20.2	9.8{1.01}	114
		50	1.2	18.6	22.5	10.8{1.13}	114
		55	1.2	18.6	24.7	12.1{1.24}	124
		60	1.3	26.8	27	12.7{1.35}	124
		65	1.3	26.8	29.2	14.3{1.46}	124
		70	1.3	26.8	31.5	14.7{1.58}	124
		80	1.4	36	36	17.7{1.80}	124
		90	1.4	36.4	40.5	19.9{2.03}	124
WWF
	18	20	1.2	9	9	8.8{0.90}	133
		25	1.3	12.4	11.2	10.8{1.13}	133
		30	1.3	12.4	13.5	12.7{1.35}	133
		35	1.4	16.1	15.7	14.7{1.58}	133
		40	1.5	21	18	17.7{1.80}	133
		45	1.5	21	20.2	19.9{2.03}	133
		50	1.5	21	22.5	22.1{2.25}	133
		55	1.6	28.8	24.7	24.3{2.48}	143
		60	1.6	28.8	27	26.5{2.70}	143
		65	1.6	28.8	29.2	28.7{2.93}	143
		70	1.7	37.4	31.5	30.9{3.15}	143
		80	1.7	37.4	36	35.3{3.60}	143
WWF
	20	20	1.2	7.2	9	8.8{0.90}	138
		25	1.3	9.8	11.2	10.8{1.13}	138
		30	1.4	12.6	13.5	12.7{1.35}	138
		35	1.4	12.6	15.7	14.7{1.58}	138
		40	1.5	16.5	18	17.7{1.80}	138
		45	1.5	16.5	20.2	19.9{2.03}	138
		50	1.6	21.6	22.5	22.1{2.25}	138
		55	1.6	21.6	24.7	24.3{2.48}	147
		60	1.6	21.6	27	26.5{2.70}	147
		65	1.7	28.1	29.2	28.7{2.93}	147
		70	1.7	28.1	31.5	30.9{3.15}	147
		80	1.7	28.1	36	35.3{3.60}	147
WWF
	22	20	1.3	7.8	9	8.8{0.90}	143
		25	1.4	10.5	11.2	11.0{1.13}	143
		30	1.4	10.5	13.5	13.2{1.35}	143
		35	1.5	13.5	15.7	15.4{1.58}	143
		40	1.5	13.5	18	17.7{1.80}	143
		45	1.7	22.1	20.2	19.8{2.03}	143
		50	1.7	22.1	22.5	22.1{2.25}	143
		55	1.7	22.1	24.7	24.2{2.48}	152
		60	1.8	28.8	27	26.5{2.70}	152
		65	1.8	28.8	29.2	28.6{2.93}	152
		70	1.8	28.8	31.5	30.9{3.15}	152
		80	1.8	28.8	36	35.3{3.60}	152
WWF
	27	30	1.7	14.1	13.5	13.2{1.35}	162
		35	1.7	14.1	15.7	15.4{1.58}	162
		40	1.7	14.1	18	17.7{1.80}	162
		45	1.9	21.4	20.2	19.8{2.03}	162
		50	1.9	21.4	22.5	22.1{2.25}	162
		55	2.0	26	24.7	24.2{2.48}	171
		60	2.0	26	27	26.5{2.70}	171
		65	2.0	26	29.2	28.6{2.93}	171
		70	2.0	26	31.5	30.9{3.15}	171
		80	2.0	26	36	35.3{3.60}	171

 

• Load calculation method:Load=Spring constant×Deflection

      N=N/mm×Fmm
      (kgf=N×0.101972)

• No grinding on both ends of all WWF type springs
• The solid height values are reference only
• Operation frequency:1 million times(WWF→allowable deflection:L×45%)