Wire Spring

►WWT : Fmax(allowable deflection)=L×40%
 

Code No.			d	Solid height	F max	N{kgf} max	@/P (1~9P)
Code	D	L
WWT
	3	5*	0.3	1.73	2	2.9{0.3}	57
		10*	0.4	5	4	5.9{0.6}	57
		15*	0.45	8.78	6	8.8{0.9}	57
		20*	0.45	8.78	8	11.8{1.2}	62
		25*	0.5	14.5	10	14.7{1.5}	62
WWT
	4	5*	0.4	2.7	2	2.9{0.3}	62
		10*	0.4	2.7	4	5.9{0.6}	62
		15*	0.5	6.5	6	8.8{0.9}	62
		20	0.55	9.63	8	11.8{1.2}	62
		25	0.55	9.63	10	14.7{1.5}	67
		30	0.6	15	12	17.7{1.8}	67
		35	0.6	15	14	20.6{2.1}	67
		40	0.65	22.1	16	23.5{2.4}	67
WWT
	5	5*	0.45	2.36	2	3.9{0.4}	65
		10*	0.5	3.25	4	7.8{0.8}	65
		15	0.6	6.3	6	11.8{1.2}	65
		20	0.6	6.3	8	15.7{1.6}	65
		25	0.7	12.6	10	19.6{2.0}	69
		30	0.7	12.6	12	23.5{2.4}	69
		35	0.75	17.3	14	27.5{2.8}	69
		40	0.75	17.3	14	31.4{2.8}	69
		45	0.8	24	15.7	35.3{3.2}	69
		50	0.8	24	17.5	34.3{3.5}	69
		55	0.85	32.3	19.2	37.8{3.9}	71
		60	0.85	32.3	21	41.2{4.2}	71
		65	0.85	34	22.7	44.5{4.6}	71
		70	0.9	44.6	24.5	48.1{4.9}	71
WWT
	6	5*	0.5	2.38	2	3.9{0.4}	67
		10	0.6	4.35	4	7.8{0.8}	67
		15	0.6	4.35	6	11.8{1.2}	67
		20	0.7	7.7	8	15.7{1.6}	67
		25	0.7	7.7	10	19.6{2.0}	71
		30	0.8	14	12	23.5{2.4}	71
		35	0.8	14	14	27.5{2.8}	71
		40	0.85	18.7	16	31.4{3.2}	71
		45	0.85	18.7	18	35.3{3.6}	71
		50	0.9	24.8	20	39.2{4.0}	71
		55	0.9	24.8	19.2	37.8{3.9}	76
		60	0.9	24.8	21	41.2{4.2}	76
		65	0.9	26.1	22.7	44.5{4.6}	76
		70	1.0	43	24.5	48.1{4.9}	76
		80	1.0	43	28	54.9{5.6}	76

 

Code No.			d	Solid height	F max	N{kgf} max	@/P (1~9P)
Code	D	L
WWT
	8	10	0.7	4.38	4	7.8{0.8}	76
		15	0.8	6.8	6	11.8{1.2}	76
		20	0.8	6.8	8	15.7{1.6}	76
		25	0.8	6.8	10	19.6{2.0}	81
		30	0.9	10.8	12	23.5{2.4}	81
		35	0.9	10.8	14	27.5{2.8}	81
		40	1.0	17.5	16	31.4{3.2}	81
		45	1.0	17.5	18	35.3{3.6}	81
		50	1.0	17.5	20	39.2{4.0}	81
		55	1.1	27.5	22	43.1{4.4}	86
		60	1.1	27.5	24	47.1{4.8}	86
		65	1.1	27.5	26	51.0{5.2}	86
		70	1.1	27.5	28	54.9{5.6}	86
		80	1.2	42	32	62.8{6.4}	86
WWT
	10	10	0.85	5.53	4	7.8{0.8}	86
		15	0.9	6.75	6	11.8{1.2}	86
		20	0.9	6.75	8	15.7{1.6}	86
		25	1.0	10	10	19.6{2.0}	86
		30	1.0	10	12	23.5{2.4}	86
		35	1.0	10	14	27.5{2.8}	86
		40	1.0	10	16	31.4{3.2}	86
		45	1.1	14.3	18	35.3{3.6}	86
		50	1.1	14.3	20	39.2{4.0}	86
		55	1.2	21.6	22	43.1{4.4}	90
		60	1.2	21.6	24	47.1{4.8}	90
		65	1.2	21.6	26	51.0{5.2}	90
		70	1.3	32.5	28	54.9{5.6}	90
		80	1.3	32.5	32	62.8{6.4}	90
WWT
	13	15	1.0	6	6	11.8{1.2}	90
		20	1.1	8.25	8	15.7{1.6}	90
		25	1.1	8.25	10	19.6{2.0}	90
		30	1.2	11.1	12	23.5{2.4}	90
		35	1.2	11.1	14	27.5{2.8}	90
		40	1.2	11.1	16	31.4{3.2}	90
		45	1.2	11.1	18	35.3{3.6}	90
		50	1.3	15.6	20	39.2{4.0}	95
		55	1.3	15.6	22	43.1{4.4}	95
		60	1.3	15.6	24	47.1{4.8}	95
		65	1.4	21	26	51.0{5.2}	95
		70	1.4	21	28	54.9{5.6}	95
		80	1.4	21	32	62.8{6.4}	95
WWT
	16	15	1.2	7.5	6	11.8{1.2}	114
		20	1.3	9.43	8	15.7{1.6}	114
		25	1.4	12.6	10	19.6{2.0}	114
		30	1.4	12.6	12	23.5{2.4}	114
		35	1.4	12.6	14	27.5{2.8}	114
		40	1.4	12.6	16	31.4{3.2}	114
		45	1.6	22.4	18	35.3{3.6}	114
		50	1.6	22.4	20	39.2{4.0}	114
		55	1.6	22.4	22	43.1{4.4}	124
		60	1.7	28.9	24	47.1{4.8}	124
		65	1.7	28.9	26	51.0{5.2}	124
		70	1.7	28.9	28	54.9{5.6}	124
		80	1.7	28.9	32	62.8{6.4}	124

 

Code No.			d	Solid height	F max	N{kgf} max	@/P (1~9P)
Code	D	L
WWT
	18	20	1.6	10.8	8	31.4{3.2}	133
		25	1.7	13.6	10	39.2{4.0}	133
		30	1.7	13.6	12	47.1{4.8}	133
		35	1.7	13.6	14	54.9{5.6}	133
		40	1.8	16.7	16	62.8{6.4}	133
		45	1.9	20.5	18	70.6{7.2}	133
		50	1.9	20.5	20	78.5{8.0}	133
		55	2.0	26	22	86.3{8.8}	143
		60	2.0	26	24	94.1{9.6}	143
		65	2.0	26	26	102.0{10.4}	143
		70	2.0	26	28	109.8{11.2}	143
		80	2.1	31.5	32	125.5{12.8}	143
WWT
	22	20	1.8	11.3	8	31.4{3.2}	143
		25	1.8	11.3	10	39.2{4.0}	143
		30	1.9	13.3	12	47.1{4.8}	143
		35	1.9	13.3	14	54.9{5.6}	143
		40	2.0	16	16	62.8{6.4}	143
		45	2.1	19.5	18	70.6{7.2}	143
		50	2.1	19.5	20	78.5{8.0}	143
		55	2.3	28.2	22	86.3{8.8}	152
		60	2.3	28.2	24	94.1{9.6}	152
		65	2.3	28.2	26	102.0{10.4}	152
		70	2.3	28.2	28	109.8{11.2}	152
		80	2.4	33.6	32	125.5{12.8}	152
WWT
	27	30	2.1	13.2	12	47.1{4.8}	162
		35	2.3	17.9	14	54.9{5.6}	162
		40	2.3	17.9	16	62.8{6.4}	162
		45	2.4	20.4	18	70.6{7.2}	162
		50	2.6	28.6	20	78.5{8.0}	162
		55	2.6	28.6	22	86.3{8.8}	171
		60	2.6	28.6	24	94.1{9.6}	171
		65	2.6	28.6	26	102.0{10.4}	171
		70	2.8	39.2	28	109.8{11.2}	171
		80	2.8	39.2	32	125.5{12.8}	171

• Load calculation method:Load=Spring constant×Deflection

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

• The solid height values are reference only
• Operation frequency:1 million times(allowable deflection:L×40%)
• Fmax. for(L)size

      WWT5-40 Fmax=L×35%
      WWT5-45 Fmax=L×35%
      WWT5-50 Fmax=L×35%
      WWT5-55 Fmax=L×35%
      WWT5-60 Fmax=L×35%
      WWT5-65 Fmax=L×35%
      WWT5-70 Fmax=L×35%
      WWT6-55 Fmax=L×35%
      WWT6-60 Fmax=L×35%
      WWT6-65 Fmax=L×35%
      WWT6-70 Fmax=L×35%
      WWT6-80 Fmax=L×35%

• No grinding on both ends of all WWT type springs