Round Wire Coil Springs / Deflection 35%-40% / O.D. Referenced (WM13-35)

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MISUMI

Product Details:

Manufacturer part number: WM13-35

Brand: MISUMI

Price: 1.09 €

Delivery time: 5 Days

Technical Data:

Allowable Load (Configurable Range): 30.01 to 50.00 N

End Surface Status: With Grinding

Max. Load: 35.3 N

Height upon Max. Load applied L-F: 22.8 mm

Free Length L: 35 mm

Part Number

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WM13-35

Drawing / Specifications
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Part Numbers
Catalog
Technical Information

Round Wire Coil Springs/Deflection 35%-40%/O.D. Referenced:Related Image

Material JIS-SWP-A

Specifications

Part Number

WT13-60

■Spring Constant D12 and 14 for WY Type and D12,14 and 20 for WT Type are not available.

Type

0.5{0.05}

N/mm
0.1
{kgf/mm}{0.01}

N/mm
0.3
{kgf/mm}{0.03}

N/mm
0.5
{kgf/mm}{0.05}

N/mm
1.0
{kgf/mm}{0.1}

1.5
{0.15}

2.0
{0.2}

3.9{0.4}

2.9{0.3}

4.9{0.5}

N/mm
2.0
{kgf/mm}{0.2}

N/mm
2.9
{kgf/mm}{0.3}

N/mm
5.9
{kgf/mm}{0.6}

N/mm
9.8
{kgf/mm}{1.0}

N/mm
0.2
{kgf/mm}{0.02}

N/mm
9.8
{kgf/mm}{1.0}

N/mm
19.6
{kgf/mm}{2.0}

N/mm
0.5
{kgf/mm}{0.05}

N/mm
1.0
{kgf/mm}{0.1}

N/mm
2.9
{kgf/mm}{0.3}

N/mm
3.9
{kgf/mm}{0.4}

N/mm
4.9
{kgf/mm}{0.5}

N/mm
14.7
{kgf/mm}
{1.5}

29.4{3.0}

N/mm
29.4{kgf/mm}{3.0}

Fmax.

F=Lx75%

F=Lx60%

F=Lx45%

F=Lx40%

F=Lx35%

F=Lx30%

F=Lx25%

■WT: Fmax. (Allowable Deflection) =Lx40% (Lx35%)

d	Solid Length	F max.	Load N{kgf}max.	Part Number		Unit Price
d	Solid Length	F max.	Load N{kgf}max.	Type D-L		10 ~ 19 pcs.
0.3	1.73	2	2.9{0.3}	WT3-	5*
0.4	5	4	5.9{0.6}		10*
0.45	8.78	6	8.8{0.9}		15*
0.45	8.78	8	11.8{1.2}		20*
0.5	14.5	10	14.7{1.5}		25*
0.4	2.7	2	2.9{0.3}	WT4-	5*
0.4	2.7	4	5.9{0.6}		10*
0.5	6.5	6	8.8{0.9}		15*
0.55	9.63	8	11.8{1.2}		20
0.55	9.63	10	14.7{1.5}		25
0.6	15	12	17.7{1.8}		30
0.6	15	14	20.6{2.1}		35
0.65	22.1	16	23.5{2.4}		40
0.45	2.36	2	3.9{0.4}	WT5-	5*
0.5	3.25	4	7.8{0.8}		10*
0.6	6.3	6	11.8{1.2}		15
0.6	6.3	8	15.7{1.6}		20
0.7	12.6	10	19.6{2.0}		25
0.7	12.6	12	23.5{2.4}		30
0.75	17.3	14	27.5{2.8}		35
0.75	17.3	14	27.5{2.8}		(40)
0.8	24	15.8	30.9{3.2}		(45)
0.8	24	17.5	34.3{3.5}		(50)
0.85	32.3	19.3	37.8{3.9}		(55)
0.85	32.3	21	41.2{4.2}		(60)
0.85	34	22.7	44.5{4.5}		(65)
0.9	44.6	24.5	48.1{4.9}		(70)
0.5	2.38	2	3.9{0.4}	WT6-	5*
0.6	4.35	4	7.8{0.8}		10
0.6	4.35	6	11.8{1.2}		15
0.7	7.7	8	15.7{1.6}		20
0.7	7.7	10	19.6{2.0}		25
0.8	14	12	23.5{2.4}		30
0.8	14	14	27.5{2.8}		35
0.85	18.7	16	31.4{3.2}		40
0.85	18.7	18	35.3{3.6}		45
0.9	24.8	20	39.2{4.0}		50
0.9	24.8	19	37.8{3.9}		(55)
0.9	24.8	21	41.2{4.2}		(60)
0.9	26.1	22.7	44.5{4.5}		(65)
1	43	24.5	48.1{4.9}		(70)
1	43	28	54.9{5.6}		(80)

d	Solid Length	F max.	Load N{kgf}max.	Part Number		Unit Price
d	Solid Length	F max.	Load N{kgf}max.	Type D-L		10 ~ 19 pcs.
0.7	4.38	4	7.8{0.8}	WT8-	10
0.8	6.8	6	11.8{1.2}		15
0.8	6.8	8	15.7{1.6}		20
0.8	6.8	10	19.6{2.0}		25
0.9	10.8	12	23.5{2.4}		30
0.9	10.8	14	27.5{2.8}		35
1	17.5	16	31.4{3.2}		40
1	17.5	18	35.3{3.6}		45
1	17.5	20	39.2{4.0}		50
1.1	27.5	22	43.1{4.4}		55
1.1	27.5	24	47.1{4.8}		60
1.1	27.5	26	51.0{5.2}		65
1.1	27.5	28	54.9{5.6}		70
1.2	42	32	62.8{6.4}		80
0.85	5.53	4	7.8{0.8}	WT10-	10
0.9	6.75	6	11.8{1.2}		15
0.9	6.75	8	15.7{1.6}		20
1	10	10	19.6{2.0}		25
1	10	12	23.5{2.4}		30
1	10	14	27.5{2.8}		35
1	10	16	31.4{3.2}		40
1.1	14.3	18	35.3{3.6}		45
1.1	14.3	20	39.2{4.0}		50
1.2	21.6	22	43.1{4.4}		55
1.2	21.6	24	47.1{4.8}		60
1.2	21.6	26	51.0{5.2}		65
1.3	32.5	28	54.9{5.6}		70
1.3	32.5	32	62.8{6.4}		80
1	6	6	11.8{1.2}	WT13-	15
1.1	8.25	8	15.7{1.6}		20
1.1	8.25	10	19.6{2.0}		25
1.2	11.1	12	23.5{2.4}		30
1.2	11.1	14	27.5{2.8}		35
1.2	11.1	16	31.4{3.2}		40
1.2	11.1	18	35.3{3.6}		45
1.3	15.6	20	39.2{4.0}		50
1.3	15.6	22	43.1{4.4}		55
1.3	15.6	24	47.1{4.8}		60
1.4	21	26	51.0{5.2}		65
1.4	21	28	54.9{5.6}		70
1.4	21	32	62.8{6.4}		80
1.2	7.5	6	11.8{1.2}	WT16-	15
1.3	9.43	8	15.7{1.6}		20
1.4	12.6	10	19.6{2.0}		25
1.4	12.6	12	23.5{2.4}		30
1.4	12.6	14	27.5{2.8}		35
1.4	12.6	16	31.4{3.2}		40
1.6	22.4	18	35.3{3.6}		45
1.6	22.4	20	39.2{4.0}		50
1.6	22.4	22	43.1{4.4}		55
1.7	28.9	24	47.1{4.8}		60
1.7	28.9	26	51.0{5.2}		65
1.7	28.9	28	54.9{5.6}		70
1.7	28.9	32	62.8{6.4}		80

d	Solid Length	F max.	Load N{kgf}max.	Part Number		Unit Price
d	Solid Length	F max.	Load N{kgf}max.	Type D-L		10 ~ 19 pcs.
1.6	10.8	8	31.4{3.2}	WT18-	20
1.7	13.6	10	39.2{4.0}		25
1.7	13.6	12	47.1{4.8}		30
1.7	13.6	14	54.9{5.6}		35
1.8	16.7	16	62.8{6.4}		40
1.9	20.5	18	70.6{7.2}		45
1.9	20.5	20	78.5{8.0}		50
2	26	22	86.3{8.8}		55
2	26	24	94.1{9.6}		60
2	26	26	102.0{10.4}		65
2	26	28	109.8{11.2}		70
2.1	31.5	32	125.5{12.8}		80
1.8	11.3	8	31.4{3.2}	WT22-	20
1.8	11.3	10	39.2{4.0}		25
1.9	13.3	12	47.1{4.8}		30
1.9	13.3	14	54.9{5.6}		35
2	16	16	62.8{6.4}		40
2.1	19.5	18	70.6{7.2}		45
2.1	19.5	20	78.5{8.0}		50
2.3	28.2	22	86.3{8.8}		55
2.3	28.2	24	94.1{9.6}		60
2.3	28.2	26	102.0{10.4}		65
2.3	28.2	28	109.8{11.2}		70
2.4	33.6	32	125.5{12.8}		80
2.1	13.2	12	47.1{4.8}	WT27-	30
2.3	17.9	14	54.9{5.6}		35
2.3	17.9	16	62.8{6.4}		40
2.4	20.4	18	70.6{7.2}		45
2.6	28.6	20	78.5{8.0}		50
2.6	28.6	22	86.3{8.8}		55
2.6	28.6	24	94.1{9.6}		60
2.6	28.6	26	102.0{10.4}		65
2.8	39.2	28	109.8{11.2}		70
2.8	39.2	32	125.5{12.8}		80

• Load calculation method = Spring constant x Deflection
(Int'l Unit) N=N/mmxFmm
kgf=kgf/mmxFmm
(kgf=Nx0.101972)

The values of solid length are for reference only.
There may be some variations depending on the lot.
Usage Count: 1 Million Times
Product Outline >>P.327
How to use coil springs, and precautions >>P.328

Allowable Deflection of (L) Size
WT5-40Fmax.=Lx35%
WT5-45Fmax.=Lx35%
WT5-50Fmax.=Lx35%
WT5-55Fmax.=Lx35%
WT5-60Fmax.=Lx35%
WT5-65Fmax.=Lx35%
WT5-70Fmax.=Lx35%
WT6-55Fmax.=Lx35%
WT6-60Fmax.=Lx35%
WT6-65Fmax.=Lx35%
WT6-70Fmax.=Lx35%
WT6-80Fmax.=Lx35%

Both ends of * marked WT Type springs are not ground.

■WM: Fmax. (Allowable Deflection) =Lx35%

d	Solid Length	F max.	Load N{kgf}max.	Part Number			Unit Price
d	Solid Length	F max.	Load N{kgf}max.	Type D-L			10 ~ 19 pcs.
0.35	2.5	1.8	3.4{0.4}	WM	3-	5*
0.38	3.3	3.5	6.9{0.7}			10*
0.45	7	5.3	10.3{1.1}			15*
0.5	11.5	7	13.7{1.4}			20*
0.5	11.5	7.5	14.7{1.5}			(25)
0.55	20.4	9	17.7{1.8}			(30)
0.4	2.3	1.7	3.9{0.4}	WM	4-	5*
0.45	3.4	3.5	6.9{0.7}			10*
0.5	5.1	5.2	10.8{1.1}			15*
0.55	7.7	7	13.7{1.4}			20
0.6	11.7	8.7	17.7{1.8}			25
0.6	11.7	10.5	20.6{2.1}			30
0.65	17.6	12.2	24.0{2.5}			35
0.65	17.6	12	23.5{2.4}			(40)
0.5	2.8	1.7	4.9{0.5}	WM	5-	5*
0.6	4.2	3.5	9.8{1.0}			10
0.65	6.5	5.2	14.7{1.5}			15
0.65	6.5	7	20.6{2.1}			20
0.7	9.1	8.7	25.5{2.6}			25
0.75	12.7	10.5	30.4{3.1}			30
0.8	17.4	12.2	35.3{3.6}			35
0.85	23.8	14	41.2{4.2}			40
0.85	23.8	15.8	46.1{4.7}			45
0.9	23.8	15	43.5{4.5}			(50)
0.9	30	16.5	49.0{5.0}			(55)
0.9	30	18	53.0{5.4}			(60)
0.9	30	17.6	52.0{5.3}			(65)
0.9	30	19.6	58.8{6.0}			(70)
0.55	2.8	1.7	4.9{0.5}	WM	6-	5*
0.65	4.7	3.5	9.8{1.0}			10
0.75	8	5.2	14.7{1.5}			15
0.75	8	7	20.6{2.1}			20
0.85	13.6	8.7	25.5{2.6}			25
0.85	13.6	10.5	30.4{3.1}			30
0.9	18	12.2	35.3{3.6}			35
0.9	18	14	41.2{4.2}			40
0.9	18	15.8	46.1{4.7}			45
0.85	18	17.5	51.0{5.2}			50
1.0	31	19.2	55.9{5.7}			55
1.0	31	18	53.0{5.4}			(60)
1.0	31	18.8	54.9{5.6}			(65)
1.1	47.3	20	58.8{6.0}			(70)
1.1	48.4	22.4	65.9{6.7}			(80)
0.75	4.2	3.5	9.8{1.0}	WM	8-	10
0.9	8.5	5.2	14.7{1.5}			15
0.9	8.5	7	20.6{2.1}			20
0.9	8.5	8.7	25.5{2.6}			25
0.9	8.5	10.5	30.4{3.1}			30
1.0	13	12.2	35.3{3.6}			35
1.0	13	14	41.2{4.2}			40
1.1	19.8	15.8	46.1{4.7}			45
1.1	19.8	17.5	51.0{5.2}			50
1.2	31.2	19.2	55.9{5.7}			55
1.2	31.2	21	61.8{6.3}			60
1.2	31.2	22.7	64.7{6.6}			65
1.2	31.2	24.5	71.6{7.3}			70
1.3	44.2	28	82.4{8.4}			80

d	Solid Length	F max.	Load N{kgf}max.	Part Number			Unit Price
d	Solid Length	F max.	Load N{kgf}max.	Type D-L			10 ~ 19 pcs.
0.9	5.2	3.5	9.8{1.0}	WM	10-	10
1.0	7.7	5.2	14.7{1.5}			15
1.0	7.7	7	20.6{2.1}			20
1.1	11	8.7	25.5{2.6}			25
1.1	11	10.5	30.4{3.1}			30
1.2	16.2	12.2	35.3{3.6}			35
1.2	16.2	14	41.2{4.2}			40
1.3	22.1	15.8	46.1{4.7}			45
1.3	22.1	17.5	51.0{5.2}			50
1.3	22.1	19.2	55.9{5.7}			55
1.4	32.1	21	61.8{6.3}			60
1.4	32.1	22.7	64.7{6.6}			65
1.4	32.1	24.5	71.6{7.3}			70
1.4	32.2	28	82.4{8.4}			80
1.0	5.5	3.5	10.3{1.1}	WM	12-	10
1.1	7.4	5.2	14.7{1.5}			15
1.1	7.4	7	20.6{2.1}			20
1.1	7.4	8.7	25.5{2.6}			25
1.2	10.2	10.5	30.4{3.1}			30
1.2	10.2	12.2	35.3{3.6}			35
1.3	14.3	14	41.2{4.2}			40
1.3	14.3	15.8	46.1{4.7}			45
1.3	14.3	17.5	51.0{5.2}			50
1.4	19.6	19.2	55.9{5.7}			55
1.4	19.6	21	61.8{6.3}			60
1.5	26.3	22.7	64.7{6.6}			65
1.5	26.3	24.5	71.6{7.3}			70
1.6	36.8	28	82.4{8.4}			80
1.0	5	3.5	10.3{1.1}	WM	13-	10
1.2	8.4	5.2	14.7{1.5}			15
1.3	11.7	7	20.6{2.1}			20
1.3	11.7	8.7	25.5{2.6}			25
1.4	14.5	10.5	30.4{3.1}			30
1.4	14.5	12.2	35.3{3.6}			35
1.4	14.5	14	41.2{4.2}			40
1.4	14.5	15.8	46.1{4.7}			45
1.4	14.5	17.5	51.0{5.2}			50
1.5	22.5	19.2	55.9{5.7}			55
1.5	22.5	21	61.8{6.3}			60
1.6	28.8	22.7	64.7{6.6}			65
1.6	28.8	24.5	71.6{7.3}			70
1.7	37.4	28	82.4{8.4}			80
1.7	37.4	31.5	92.9{9.5}			90
1.2	7.5	5.2	14.7{1.5}	WM	14-	15
1.3	9.8	7	20.6{2.1}			20
1.4	13.3	8.7	25.5{2.6}			25
1.4	13.3	10.5	30.4{3.1}			30
1.4	13.3	12.2	35.3{3.6}			35
1.4	13.3	14	41.2{4.2}			40
1.5	17.3	15.8	46.1{4.7}			45
1.5	17.3	17.5	51.0{5.2}			50
1.5	17.3	19.2	55.9{5.7}			55
1.6	23.2	21	61.8{6.3}			60
1.6	23.2	22.7	64.7{6.6}			65
1.7	30.6	24.5	71.6{7.3}			70
1.7	30.6	28	82.4{8.4}			80
1.8	39.6	31.5	92.7{9.5}			90

d	Solid Length	F max.	Load N{kgf}max.	Part Number			Unit Price
d	Solid Length	F max.	Load N{kgf}max.	Type D-L			10 ~ 19 pcs.
1.3	7.8	5.2	14.7{1.5}	WM	16-	15
1.4	9.8	7	20.6{2.1}			20
1.5	12.5	8.7	25.5{2.6}			25
1.5	12.5	10.5	30.4{3.1}			30
1.6	15	12.2	35.3{3.6}			35
1.6	15	14	41.2{4.2}			40
1.7	20.4	15.8	46.1{4.7}			45
1.7	20.4	17.5	51.0{5.2}			50
1.8	27	19.2	55.9{5.7}			55
1.8	27	21	61.8{6.3}			60
1.8	27	22.7	64.7{6.6}			65
1.8	27	24.5	71.6{7.3}			70
1.8	27	28	82.4{8.4}			80
1.9	34.2	31.5	92.7{9.5}			90
1.7	11.9	7	34.3{3.5}	WM	18-	20
1.8	14.4	8.7	42.2{4.3}			25
1.8	14.4	10.5	51.0{5.2}			30
1.8	14.4	12.2	59.8{6.1}			35
1.8	14.4	14	68.6{7.0}			40
2.0	22	15.8	77.5{7.9}			45
2.0	22	17.5	85.3{8.7}			50
2.0	22	19.2	94.1{9.6}			55
2.0	22	21	103.0{10.5}			60
2.2	34.1	22.7	110.8{11.3}			65
2.2	34.1	24.5	119.6{12.2}			70
2.2	34.1	28	137.3{14.0}			80
2.3	41.4	31.5	154.0{15.7}			90
2.3	41.4	35	171.6{17.5}			100
1.8	11.7	7	34.3{3.5}	WM	20-	20
1.8	11.7	8.7	42.2{4.3}			25
1.9	14.3	10.5	51.0{5.2}			30
1.9	14.3	12.2	59.8{6.1}			35
1.9	14.3	14	68.6{7.0}			40
2.0	17	15.8	77.5{7.9}			45
2.0	17	17.5	85.3{8.7}			50
2.2	24.8	19.2	94.1{9.6}			55
2.2	24.8	21	103.0{10.5}			60
2.2	24.8	22.7	110.8{11.3}			65
2.2	24.8	24.5	119.6{12.2}			70
2.4	36	28	137.3{14.0}			80
2.4	36	31.5	154.0{15.7}			90
2.4	36	35	171.6{17.5}			100
1.9	12	7	34.3{3.5}	WM	22-	20
2.0	14	8.7	42.2{4.3}			25
2.0	14	10.5	51.0{5.2}			30
2.0	14	12.2	59.8{6.1}			35
2.0	14	14	68.6{7.0}			40
2.3	23	15.8	77.5{7.9}			45
2.3	23	17.5	85.3{8.7}			50
2.3	23	19.2	94.1{9.6}			55
2.3	23	21	103.0{10.5}			60
2.4	30	22.7	110.8{11.3}			65
2.4	30	24.5	119.6{12.2}			70
2.4	30	28	137.3{14.0}			80
2.6	40	31.5	154.0{15.7}			90
2.6	40	35	171.6{17.5}			100
2.3	14	10.5	51.0{5.2}	WM	27-	30
2.4	17	12.2	59.8{6.1}			35
2.4	17	14	68.6{7.0}			40
2.4	18	15.8	77.5{7.9}			45
2.6	23	17.5	85.3{8.7}			50
2.6	23	19.2	94.1{9.6}			55
2.6	23	21	103.0{10.5}			60
2.8	31	22.7	110.8{11.3}			65
2.8	31	24.5	119.6{12.2}			70
2.8	31	28	137.3{14.0}			80
3.0	43.5	31.5	154.0{15.7}			90
3.0	43.5	35	171.6{17.5}			100

• Load calculation method = Spring constant x Deflection
(Int'l Unit) N=N/mmxFmm
kgf=kgf/mmxFmm
(kgf=Nx0.101972)

The values of solid length are for reference only.
There may be some variations depending on the lot.
Usage Count: 1 Million Times
Product Outline >>P.327
How to use coil springs, and precautions >>P.328
Allowable Deflection of (L) Size

WM3-25Fmax.=Lx30%
WM3-30Fmax.=Lx30%
WM4-40Fmax.=Lx30%
WM5-50Fmax.=Lx30%
WM5-55Fmax.=Lx30%
WM5-60Fmax.=Lx30%
WM5-65Fmax.=Lx27%
WM5-70Fmax.=Lx28%
WM6-60Fmax.=Lx30%
WM6-65Fmax.=Lx29%
WM6-70Fmax.=Lx28%
WM6-80Fmax.=Lx28%

Both ends of * marked WM Type springs are not ground.

Part Number:

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Part Number
WM13-35

Part Number	Standard Unit Price	Minimum order quantity	Volume Discount	Standard Shipping Days ?	RoHS	Allowable Load (Configurable Range) (N)	End Surface Status	Max. Load (N)	Height upon Max. Load applied L-F (mm)	Free Length L (mm)	Outer Dia. D (or D1) (mm)	Inner Dia. D-2d (or D) (mm)	Spring Constant (N/mm)	Wire Dia. (mm)	Solid Length (mm)
	1.09 €	1	Available	5 Days	10	30.01 to 50.00	With Grinding	35.3	22.8	35	13	10.2	2.9	1.4	14.5

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Basic information

Material	JIS-SWP-A

This page is Round Wire Coil Springs / Deflection 35%-40% / O.D. Referenced, part number WM13-35.
You can find the detail information about specifications and dimensions on part number WM13-35.

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Basic Attributes

Type
- WM
- WT
Clear
Allowable Load (Configurable Range)(N)
- 1.51 to 4.50
- 4.51 to 8.50
- 8.51 to 16.00
- 16.01 to 30.00
- 30.01 to 50.00
- 50.01 to 73.00
- 73.01 to 107.00
- 107.01 to 150.00
- 150.01 to 230.00
Clear
End Surface Status
- With Grinding
- Without Grinding
Clear
Max. Load(N)
2.9

3.4

3.9

4.9

5.9

6.9

7.8

8.8

9.8

10.3

10.8

11.8

13.7

14.7

15.7

17.7

19.6

20.6

23.5

24

25.5

27.5

30.4

30.9

31.4

34.3

35.3

37.8

39.2

41.2

42.2

43.1

43.5

44.5

46.1

47.1

48.1

49

51

52

53

54.9

55.9

58.8

59.8

61.8

62.8

64.7

65.9

68.6

70.6

71.6

77.5

78.5

82.4

85.3

86.3

92.7

92.9

94.1

102

103

109.8

110.8

119.6

125.5

137.3

154

171.6
Clear
Height upon Max. Load applied L-F(mm)
3

3.2

3.3

6

6.5

9

9.7

9.8

12

13

15

16.3

17.5

18

19.5

21

22.8

24

26

27

28

29.2

30

32.5

33

35

35.7

35.8

36

38.5

39

42

42.3

45.5

46.2

47.4

48

50

50.4

52

57.6

58.5

65
Clear
Free Length L(mm)
5

10

15

20

25

30

35

40

45

50

55

60

65

70

80

90

100
Clear
Outer Dia. D (or D1)(mm)
3

4

5

6

8

10

12

13

14

16

18

20

22

27
Clear
Inner Dia. D-2d (or D)(mm)
1.9

2

2.1

2.2

2.24

2.3

2.4

2.7

2.8

2.9

3

3.1

3.2

3.3

3.4

3.5

3.6

3.7

3.8

4

4.1

4.2

4.3

4.4

4.5

4.6

4.7

4.8

4.9

5

5.4

5.6

5.8

6

6.2

6.4

6.5

6.6

7.2

7.4

7.6

7.8

8

8.2

8.3

8.8

9

9.2

9.4

9.6

9.8

10

10.2

10.4

10.6

10.8

11

11.2

11.4

11.6

12.2

12.4

12.6

12.8

13

13.2

13.4

13.6

13.8

14

14.2

14.4

14.6

14.8

15.2

15.6

16

16.2

16.4

16.8

17.2

17.4

17.8

18

18.2

18.4

21

21.4

21.8

22.2

22.4

22.8
Clear
Spring Constant(N/mm)
1.5

2

2.9

3.9

4.9
Clear
Wire Dia.(mm)
0.3

0.35

0.38

0.4

0.45

0.5

0.55

0.6

0.65

0.7

0.75

0.8

0.85

0.9

1

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.8

1.9

2

2.1

2.2

2.3

2.4

2.6

2.8

3
Clear
Solid Length(mm)
1.73

2.3

2.36

2.38

2.5

2.7

2.8

3.25

3.3

3.4

4.2

4.35

4.38

4.7

5

5.1

5.2

5.5

5.53

6

6.3

6.5

6.75

6.8

7

7.4

7.5

7.7

7.8

8

8.25

8.4

8.5

8.78

9.1

9.43

9.63

9.8

10

10.2

10.8

11

11.1

11.3

11.5

11.7

11.9

12

12.5

12.6

12.7

13

13.2

13.3

13.6

14

14.3

14.4

14.5

15

15.6

16

16.2

16.7

17

17.3

17.4

17.5

17.6

17.9

18

18.7

19.5

19.6

19.8

20.4

20.5

21

21.6

22

22.1

22.4

22.5

23

23.2

23.8

24

24.8

26

26.1

26.3

27

27.5

28.2

28.6

28.8

28.9

30

30.6

31

31.2

31.5

32.1

32.2

32.3

32.5

33.6

34

34.1

34.2

36

36.8

37.4

39.2

39.6

40

41.4

42

43

43.5

44.2

44.6

47.3

48.4
Clear
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Optional Attributes

The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .

Variation of this product

Part Number
WM10-25
WM10-30
WM10-35
WM13-40
WM13-45
WM13-50

Standard Unit Price	Minimum order quantity	Volume Discount	Standard Shipping Days ?	RoHS	Allowable Load (Configurable Range) (N)	End Surface Status	Max. Load (N)	Height upon Max. Load applied L-F (mm)	Free Length L (mm)	Outer Dia. D (or D1) (mm)	Inner Dia. D-2d (or D) (mm)	Spring Constant (N/mm)	Wire Dia. (mm)	Solid Length (mm)
1.03 €	1	Available	Same day Stock	10	16.01 to 30.00	With Grinding	25.5	16.3	25	10	7.8	2.9	1.1	11
1.03 €	1	Available	Same day Stock	10	30.01 to 50.00	With Grinding	30.4	19.5	30	10	7.8	2.9	1.1	11
1.03 €	1	Available	Same day Stock	10	30.01 to 50.00	With Grinding	35.3	22.8	35	10	7.6	2.9	1.2	16.2
1.09 €	1	Available	5 Days	10	30.01 to 50.00	With Grinding	41.2	26	40	13	10.2	2.9	1.4	14.5
1.09 €	1	Available	5 Days	10	30.01 to 50.00	With Grinding	46.1	29.2	45	13	10.2	2.9	1.4	14.5
1.09 €	1	Available	5 Days	10	50.01 to 73.00	With Grinding	51	32.5	50	13	10.2	2.9	1.4	14.5