Round Wire Coil Springs / Deflection 35%-40% / O.D. Referenced (WT13-45)
- Promotional pricing ends 31/12/2024
- Volume Discount
Product Details:
Manufacturer part number: WT13-45
Brand: MISUMI
Price: 1.09 €
Delivery time: 9 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: 27 mm
Free Length L: 45 mm
Part Number
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WT13-45
- Drawing / Specifications
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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.
■WT: Fmax. (Allowable Deflection) =Lx40% (Lx35%)
• Load calculation method = Spring constant x Deflection
(Int'l Unit) N=N/mmxFmm
kgf=kgf/mmxFmm
(kgf=Nx0.101972)
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.
| Type | WY | WR | WF | WL | WT | WM | WH | WB | |||||||||||||||||
| D | |||||||||||||||||||||||||
| 2 | 0.5{0.05} | ||||||||||||||||||||||||
| 3 | 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} | ||||||||||||||||||
| 4 | 2.9{0.3} | 4.9{0.5} | |||||||||||||||||||||||
| 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} | |||||||||||||||||||||
| 6 | |||||||||||||||||||||||||
| 8 | |||||||||||||||||||||||||
| 10 | N/mm 0.2 {kgf/mm}{0.02} | ||||||||||||||||||||||||
| 12 | |||||||||||||||||||||||||
| 13 | N/mm 9.8 {kgf/mm}{1.0} | N/mm 19.6 {kgf/mm}{2.0} | |||||||||||||||||||||||
| 14 | |||||||||||||||||||||||||
| 16 | |||||||||||||||||||||||||
| 18 | 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} | ||||||||||||||||||
| 20 | |||||||||||||||||||||||||
| 22 | N/mm 29.4{kgf/mm}{3.0} | ||||||||||||||||||||||||
| 27 | |||||||||||||||||||||||||
| Fmax. | F=Lx75% | F=Lx60% | F=Lx45% | F=Lx40% | 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 | |
| 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 | |
| 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 | |
| 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) SizeThere 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
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%
• 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.
| d | Solid Length | F max. | Load N{kgf}max. | Part Number | Unit Price | ||
| 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 | ||
| 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 | ||
| 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
|
|---|
| WT13-45 |
| Part Number |
Standard Unit Price
| Minimum order quantity | Volume Discount | 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 | 9 Days | 10 | 30.01 to 50.00 | With Grinding | 35.3 | 27 | 45 | 13 | 10.6 | 2 | 1.2 | 11.1 |
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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 WT13-45.
You can find the detail information about specifications and dimensions on part number WT13-45.
Configure
Basic Attributes
-
Type
- WM
- WT
-
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
-
End Surface Status
- With Grinding
- Without Grinding
-
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
-
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)
- 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
-
Spring Constant(N/mm)
-
Wire Dia.(mm)
-
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
-
Filter by CAD data type
- 2D
- 3D
Filter by standard shipping days
-
- All
- Same day
- 5 Days or Less
- 9 Days or Less
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 |
| WT13-50 |
| WT13-55 |
| WT13-60 |
| 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) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1.03 € | 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 | |
1.15 € | 1 | Available |
Same day
Stock | 10 | 30.01 to 50.00 | With Grinding | 39.2 | 30 | 50 | 13 | 10.4 | 2 | 1.3 | 15.6 | |
1.15 € | 1 | Available | 5 Days | 10 | 30.01 to 50.00 | With Grinding | 43.1 | 33 | 55 | 13 | 10.4 | 2 | 1.3 | 15.6 | |
1.12 € | 1 | Available | 5 Days | 10 | 30.01 to 50.00 | With Grinding | 47.1 | 36 | 60 | 13 | 10.4 | 2 | 1.3 | 15.6 |
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