Wire Spring

►WWH:Fmax(allowable deflection)=L×30%
 

Code No.			d	Solid height	F max	N{kgf} max	@/P (1~9P)
Code	D	L
WWH
	4	5*	0.45	2.7	1.5	4.9{0.5}	65
		10*	0.45	2.7	3	8.8{0.9}	65
		15	0.55	5.8	4.5	13.7{1.4}	65
		20	0.6	8.4	6	17.7{1.8}	65
		25	0.65	12.4	7.5	22.6{2.3}	69
		30	0.65	12.4	9	26.5{2.7}	69
WWH
	5	5*	0.6	3.3	1.5	8.8{0.9}	65
		10	0.7	5.5	3	17.7{1.8}	65
		15	0.75	7.5	4.5	26.5{2.7}	65
		20	0.75	7.5	6	35.3{3.6}	65
		25	0.85	13.6	7.5	44.1{4.5}	69
		30	0.85	13.6	7.5	53.0{4.5}	69
		35	0.9	17.1	8.7	61.8{5.3}	69
		40	0.9	17.1	8.8	70.6{5.3}	69
WWH
	6	5*	0.65	3.3	1.5	8.8{0.9}	67
		10	0.75	5.2	3	17.7{1.8}	67
		15	0.8	6.4	4.5	26.5{2.7}	67
		20	0.9	9.9	6	35.3{3.6}	67
		25	0.9	9.9	7.5	44.1{4.5}	71
		30	1.0	16	9	53.0{5.4}	71
		35	1.0	16	10.5	61.8{6.3}	71
		40	1.1	25	12	70.6{7.2}	71
		45	1.1	25	11.2	66.7{6.8}	71
		50	1.2	39.6	10	58.8{6.0}	71
		55	1.2	39.6	14.3	85.3{8.6}	76
		60	1.2	39.6	13.8	82.4{8.3}	76
		65	1.2	39.6	13.6	82.4{8.2}	76
		70	1.2	39.6	14.7	88.3{8.8}	76
WWH
	8	10	0.9	5.4	3	17.7{1.8}	76
		15	1.0	8	4.5	26.5{2.7}	76
		20	1.1	11.5	6	35.3{3.6}	76
		25	1.1	11.5	7.5	44.1{4.5}	81
		30	1.2	16.8	9	53.0{5.4}	81
		35	1.2	16.8	10.5	61.8{6.3}	81
		40	1.2	16.8	12	70.6{7.2}	81
		45	1.3	24.7	13.5	79.4{8.1}	81
		50	1.3	24.7	15	88.3{9.0}	81
		55	1.4	35	16.5	97.1{9.9}	86
		60	1.4	35	18	105.9{10.8}	86
		65	1.4	35	16.9	100.0{10.1}	86
		70	1.4	35	18.9	111.8{11.3}	86
WWH
	10	10	1.0	5.4	3	17.7{1.8}	86
		15	1.1	7	4.5	26.5{2.7}	86
		20	1.2	9.6	6	35.3{3.6}	86
		25	1.2	9.6	7.5	44.1{4.5}	86
		30	1.3	13.9	9	53.0{5.4}	86
		35	1.4	18	10.5	61.8{6.3}	86
		40	1.4	18	12	70.6{7.2}	86
		45	1.5	25	13.5	79.4{8.1}	86
		50	1.5	25	15	88.3{9.0}	86
		55	1.5	25	16.5	97.1{9.9}	90
		60	1.5	25	18	105.9{10.8}	90
		65	1.6	35	19.5	114.7{11.7}	90
		70	1.6	35	21	123.6{12.6}	90
		80	1.7	45.9	24	141.0{14.4}	90

 

Code No.			d	Solid height	F max	N{kgf} max	@/P (1~9P)
Code	D	L
WWH
	12	10	1.2	6.9	3	17.7{1.8}	88
		15	1.3	9.1	4.5	26.5{2.7}	88
		20	1.3	9.1	6	35.3{3.6}	88
		25	1.3	9.1	7.5	44.1{4.5}	88
		30	1.4	11.9	9	53.0{5.4}	88
		35	1.4	11.9	10.5	61.8{6.3}	88
		40	1.5	15.4	12	70.6{7.2}	88
		45	1.5	15.4	13.5	79.4{8.1}	88
		50	1.6	20.4	15	88.3{9.0}	88
		55	1.6	20.4	16.5	97.1{9.9}	93
		60	1.7	26.8	18	105.9{10.8}	93
		65	1.7	26.8	19.5	114.7{11.7}	93
		70	1.8	35.1	21	123.6{12.6}	93
		80	1.9	45.6	24	141.0{14.4}	93
WWH
	13	10	1.3	6.2	3	29.4{3.0}	90
		15	1.5	9.3	4.5	44.1{4.5}	90
		20	1.6	12.3	6	58.8{6.0}	90
		25	1.6	12.3	7.5	73.5{7.5}	90
		30	1.7	15	9	88.3{9.0}	90
		35	1.7	15	10.5	103.0{10.5}	90
		40	1.8	19	12	117.7{12.0}	90
		45	1.9	25	13.5	132.4{13.5}	90
		50	1.9	25	15	147.1{15.0}	90
		55	2.0	30	16.5	161.8{16.5}	95
		60	2.0	30	18	176.5{18.0}	95
		65	2.1	39	19.5	191.2{19.5}	95
		70	2.1	39	21	205.9{21.0}	95
		80	2.1	39	24	235.4{24.0}	95
WWH
	14	15	1.6	10.4	4.5	44.1{4.5}	105
		20	1.6	10.4	6	58.8{6.0}	105
		25	1.6	10.4	7.5	73.5{7.5}	105
		30	1.7	12.8	9	88.3{9.0}	105
		35	1.7	12.8	10.5	103.0{10.5}	105
		40	1.9	20	12	117.7{12.0}	105
		45	1.9	20	13.5	132.4{13.5}	105
		50	2.1	30.5	15	147.1{15.0}	105
		55	2.1	30.5	16.5	161.8{16.5}	114
		60	2.1	30.5	18	176.5{18.0}	114
		65	2.2	37.4	19.5	191.2{19.5}	114
		70	2.2	37.4	21	205.9{21.0}	114
		80	2.3	47.2	24	235.4{24.0}	114
WWH
	16	15	1.7	10.2	4.5	44.1{4.5}	114
		20	1.8	12.6	6	58.8{6.0}	114
		25	1.9	14.5	7.5	73.5{7.5}	114
		30	1.9	14.5	9	88.3{9.0}	114
		35	2.0	18	10.5	103.0{10.5}	114
		40	2.1	21	12	117.7{12.0}	114
		45	2.2	26	13.5	132.4{13.5}	114
		50	2.2	26	15	147.1{15.0}	114
		55	2.2	26	16.5	161.8{16.5}	124
		60	2.3	32	18	176.5{18.0}	124
		65	2.3	32	19.5	191.2{19.5}	124
		70	2.4	38	21	205.9{21.0}	124
		80	2.5	47.5	24	235.4{24.0}	124

 

Code No.			d	Solid height	F max	N{kgf} max	@/P (1~9P)
Code	D	L
WWH
	18	20	2.1	12.6	6	88.3{9.0}	133
		25	2.2	15.4	7.5	109.8{11.3}	133
		30	2.2	15.4	9	132.4{13.5}	133
		35	2.3	18.4	10.5	154.0{15.8}	133
		40	2.4	21.6	12	176.5{18.0}	133
		45	2.5	25	13.5	199.1{20.3}	133
		50	2.5	25	15	220.6{22.5}	133
		55	2.6	30	16.5	242.2{24.8}	143
		60	2.6	30	18	264.8{27.0}	143
		65	2.8	42	19.5	286.4{29.3}	143
		70	2.8	42	21	308.9{31.5}	143
		80	2.9	49.3	24	353.0{36.0}	143
		90	3.0	57	26.1	397.2{39.2}	152
		100	3.0	57	24	441.3{36.0}	152
WWH
	20	20	2.2	12.7	6	88.3{9.0}	138
		25	2.3	15	7.5	109.8{11.3}	138
		30	2.3	15	9	132.4{13.5}	138
		35	2.5	20	10.5	154.0{15.8}	138
		40	2.5	20	12	176.5{18.0}	138
		45	2.5	20	13.5	199.1{20.3}	138
		50	2.6	22.8	15	220.6{22.5}	138
		55	2.6	22.8	16.5	242.2{24.8}	147
		60	2.8	30.8	18	264.8{27.0}	147
		65	2.8	30.8	19.5	286.4{29.3}	147
		70	3.0	42	21	308.9{31.5}	147
		80	3.0	42	24	353.0{36.0}	147
		90	3.2	56.8	27	397.2{40.5}	157
		100	3.2	56.8	30	441.3{45.0}	157
WWH
	22	20	2.3	12.7	6	88.3{9.0}	143
		25	2.5	16.7	7.5	109.8{11.3}	143
		30	2.5	16.7	9	132.4{13.5}	143
		35	2.6	18.2	10.5	154.0{15.8}	143
		40	2.8	25	12	176.5{18.0}	143
		45	2.8	25	13.5	199.1{20.3}	143
		50	2.8	25	15	220.6{22.5}	143
		55	3.0	33	16.5	242.2{24.8}	152
		60	3.0	33	18	264.8{27.0}	152
		65	3.0	33	19.5	286.4{29.3}	152
		70	3.2	43	21	308.9{31.5}	152
		80	3.2	43	24	353.0{36.0}	152
		90	3.2	43	26.1	397.2{39.2}	162
		100	3.5	64.4	26	441.3{39.0}	162
WWH
	27	30	2.8	16.8	9	132.4{13.5}	162
		35	2.8	16.8	10.5	154.0{15.8}	162
		40	2.9	18.8	12	176.5{18.0}	162
		45	2.9	19.4	13.5	199.1{20.3}	162
		50	3.2	25.5	15	220.6{22.5}	162
		55	3.2	25.5	16.5	242.2{24.8}	171
		60	3.5	35.5	18	264.8{27.0}	171
		65	3.5	35.5	19.5	286.4{29.3}	171
		70	3.5	35.5	21	308.9{31.5}	171
		80	3.5	35.5	24	353.0{36.0}	171
		90	3.5	35.5	27	397.2{40.5}	181
		100	4.0	68	30	441.3{45.0}	181

 

• 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×30%)
• No grinding on both ends of all WWH type springs
• Fmax. for(L)size

     WWH5-30 Fmax=L×25%   WWH 8- 65 Fmax=L×26%
     WWH5-35 Fmax=L×25%   WWH 8- 70 Fmax=L×27%
     WWH5-40 Fmax=L×22%   WWH18-90 Fmax=L×29%
     WWH6-45 Fmax=L×25%   WWH18-100 Fmax=L×24%
     WWH6-50 Fmax=L×20%   WWH22- 90 Fmax=L×29%
     WWH6-55 Fmax=L×26%   WWH22-100 Fmax=L×26%
     WWH6-60 Fmax=L×23%
     WWH6-65 Fmax=L×21%
     WWH6-70 Fmax=L×21%