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Disc Couplings - High Rigidity (O.D. 87), Keyless Clamping

Disc Couplings - High Rigidity (O.D. 87), Keyless Clamping

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MISUMI

MISUMI

A highly rigid flexible coupling by devising the disc fastening part.
[Features]
· Standardized 4 model 45 sizes from shaft diameter φ12 (diameter 12 mm) to φ60 (diameter 60 mm).
· High twist rigidity due to the disc fastening part.
· Allows declination and end play.
· The moment of inertia is smaller than that of other companies.
[Use]
· Machine tools, precision stages, etc.

PDFP.1-1080-2014

Part Number

Configured Part Number is shown.

 

Part Number 

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30
45
60
  1. 1
Part Number
CPSHMK87-[25,​30,​35,​38,​40,​45]-[20,​22,​24,​25,​30,​35]
CPSHN87-[25,​30,​35,​38,​40,​45]-[25,​30,​35,​38,​40,​45]
CPSWMK87-[25,​30,​35,​38,​40,​45]-[20,​22,​24,​25,​30,​35]
CPSWN87-[25,​30,​35,​38,​40,​45]-[25,​30,​35,​38,​40,​45]
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipRoHSShaft Bore Dia. 1 d1 (or d)
(Ø) 		Shaft Bore Dia. 2 d2 (or d)
(Ø) 		Overall Length
(mm) 		Allowable Misalignment Allowable Torque
(N•m) 		Allowable Lateral Misalignment
(mm) 		Allowable Lateral Misalignment Range
(mm) 		Allowable Axial Misalignment
(mm) 		Moment of Inertia
(kg・m2) 		Single/Double Shaft Bore Shape

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1 Piece(s) 4 Day(s) or more 1025 ～ 4520 ～ 3567Angular Misalignment / Axial Misalignment180--+0.5/-0.51.40 x 10-3SingleOne Side Keyless Clamping, One Side Keywayed Bore

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1 Piece(s) 4 Day(s) or more 1025 ～ 4525 ～ 4567Angular Misalignment / Axial Misalignment---+0.5/-0.51.68 x 10-3SingleBoth Sides Keyless Clamping

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1 Piece(s) 4 Day(s) or more 1025 ～ 4520 ～ 3594Angular Misalignment / Eccentricity / Axial Misalignment1800.20.02~0.2+1.0/-1.02.22 x 10-3DoubleOne Side Keyless Clamping, One Side Keywayed Bore

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1 Piece(s) 4 Day(s) or more 1025 ～ 4525 ～ 4594Angular Misalignment / Eccentricity / Axial Misalignment-0.20.02~0.2+1.0/-1.02.49 x 10-3DoubleBoth Sides Keyless Clamping

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  1. 1

Basic Information

Series Name Disc O.D.(Ø) 87 Application For Servo Motors
Features High Torsional Rigidity / High Torque Type / Zero Backlash Max. Rotational Speed Range(r/min) 4001~10000 Body Material S45C
Allowable Angular Misalignment(deg) 0.6 Product Category Coupling Main Body Max. Rotational Speed(r/min) 6000
Disc Material SUS301CSP

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Specification/Dimensions

  • Shaft Bore Dia. 1 d1 (or d)(Ø)

    • 25
    • 30
    • 35
    • 38
    • 40
    • 45

    Clear

  • Shaft Bore Dia. 2 d2 (or d)(Ø)

    • 20
    • 22
    • 24
    • 25
    • 30
    • 35
    • 38
    • 40
    • 45

    Clear

  • Overall Length(mm)

    • 67
    • 94

    Clear

  • Allowable Misalignment

    • Angular Misalignment
    • Eccentricity
    • Axial Misalignment

    Clear

  • Allowable Torque(N•m)

    • 180

    Clear

  • Allowable Lateral Misalignment(mm)

    • 0.2

    Clear

  • Allowable Lateral Misalignment Range(mm)

    • 0.02~0.2

    Clear

  • Single/Double

    • Double
    • Single

    Clear

  • Shaft Bore Shape

    • Both Sides Keyless Clamping
    • One Side Keyless Clamping, One Side Keywayed Bore

    Clear

  • type

    • CPSHMK87
    • CPSHN87
    • CPSWMK87
    • CPSWN87

    Clear

  • CAD

    • 2D
    • 3D

    Clear

Days to Ship

    • All
    • 4 Day(s) or Less

    Clear

Specify Alterations

Frequently asked question (FAQ)

Question: Is it possible to manufacture special products such as eccentricity and different diameters?
Answer: Yes. Please specify your requirements.
Question: Which position in the coupling should I insert the shaft?
Answer: Insert the shaft up to the width of clamping hub (main body). If the shaft is shorter than the width, the allowable torque will not be satisfied.

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