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Round Coil Springs-Fmax. (Allowable Deflection) = Lx35%-40%/O.D. Referenced

Round Coil Springs-Fmax. (Allowable Deflection) = Lx35%-40%/O.D. Referenced
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MISUMI

MISUMI

PDFP.2-347-2014

Part Number

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  1. 1
Part Number
WM18-90
WM18-100
WM20-90
WM20-100
WM22-90
WM22-100
WM27-90
WM27-100
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipRoHSFree Length L
(mm) 		Inner Dia. D-2d (or D)
(Ø) 		Outer Dia. D (or D1)
(Ø) 		Height with the max. load applied ([Free Length] – [Allowable Deflection])
(mm) 		Spring Constant
(N/mm) 		Allowable Load (Configurable Range)
(N) 		Max. Load
(N) 		Wire Dia.
(Ø) 		End Surface Status Solid Length
(mm)

MYR 11.28

1 Piece(s)Available 4 Day(s) or more 109013.41858.54.9150.01~230.001542.3With Grinding41.4

MYR 11.28

1 Piece(s)Available 4 Day(s) or more 1010013.418654.9150.01~230.00171.62.3With Grinding41.4

MYR 11.66

1 Piece(s)Available 4 Day(s) or more 109015.22058.54.9150.01~230.001542.4With Grinding36

MYR 11.66

1 Piece(s)Available 4 Day(s) or more 1010015.220654.9150.01~230.00171.62.4With Grinding36

MYR 12.00

1 Piece(s)Available 4 Day(s) or more 109016.82258.54.9150.01~230.001542.6With Grinding40

MYR 12.00

1 Piece(s)Available 4 Day(s) or more 1010016.822654.9150.01~230.00171.62.6With Grinding40

MYR 13.42

1 Piece(s)Available 4 Day(s) or more 1090212758.54.9150.01~230.001543With Grinding43.5

MYR 13.42

1 Piece(s)Available 4 Day(s) or more 101002127654.9150.01~230.00171.63With Grinding43.5

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  1. 1

Basic Information

Material SWP-A

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Specification/Dimensions

  • Free Length L(mm)

    • 5
    • 10
    • 15
    • 20
    • 25
    • 30
    • 35
    • 40
    • 45
    • 50
    • 55
    • 60
    • 65
    • 70
    • 80
    • 90
    • 100

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  • Inner Dia. D-2d (or D)(Ø)

    • 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

  • Outer Dia. D (or D1)(Ø)

    • 3
    • 4
    • 5
    • 6
    • 8
    • 10
    • 12
    • 13
    • 14
    • 16
    • 18
    • 20
    • 22
    • 27

    Clear

  • Height with the max. load applied ([Free Length] – [Allowable Deflection])(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

  • Spring Constant(N/mm)

    • 1.5
    • 2
    • 2.9
    • 3.9
    • 4.9

    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

  • Wire Dia.(Ø)

    • 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

  • End Surface Status

    • With Grinding
    • Without Grinding

    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

  • type

    • WM
    • WT

    Clear

  • Allowable Load (Configurable Range)(N)

    • 1.51~4.50
    • 4.51~8.50
    • 8.51~16.00
    • 16.01~30.00
    • 30.01~50.00
    • 50.01~73.00
    • 73.01~107.00
    • 107.01~150.00
    • 150.01~230.00

    Clear

  • CAD

    • 2D
    • 3D

    Clear

Days to Ship

    • All
    • 1 Day(s) or Less
    • 2 Day(s) or Less
    • 4 Day(s) or Less

    Clear

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