Servo couplings / mounting selectable / 1 disc, 2 discs: steel / body: steel, Ø 87

Part Number

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Couplings/High Rigidity Disc/O.D. 87mm/Keyway/Clamping:Related Image

TypeDisc TypeMain BodyDiscAccessory
Both Sides Keywayed BoreBoth Sides ClampingMaterialSurface TreatmentMaterial
CPSWWKCPSWCDoubleEN 1.1191 Equiv.-EN 1.4310 Equiv.Clamp Screw
Set Screw
CPSHWK-Single

Specifications

Part Number-Shaft Bore Dia. d1-Shaft Bore Dia. d2
CPSWC65-20-30
Part Numberd1, d2 Selection Clamp ScrewAllowable Torque
(N • m)
Angular Misalignment (°)Lateral Misalignment (mm)Static Torsional Spring Constant (N • m/rad)Max. Rotational Speed (r/min)Moment of Inertia (kg • m3)Allowable Axial Misalignment (mm)Compensation FactorMass (kg)Unit Price
TypeDSizeTightening Torque (N • m)
Double Disc Type
Both Sides Keywayed Bore
CPSWWK
8720 22 24 25 30 35M8x25281800.60.214000060001.94x10-3±1.01.51.9 
Double Disc Type
Both Sides Clamping
CPSWC
1003.40x10-33.0  
The coupling with Ø35mm bore diameter conforms to servo +0.01
0
 motor shaft tolerance of 35mm.

Part Numberd1, d2 Selection Clamp ScrewAllowable Torque
(N • m)
Angular Misalignment (°)Static Torsional Spring Constant (N • m/rad)Max. Rotational Speed (r/min)Moment of Inertia (kg • m3)Allowable Axial Misalignment (mm)Compensation FactorMass (kg)Unit Price
TypeDSizeTightening Torque (N • m)
Single Disc Type
Both Sides Keywayed Bore
CPSHWK
8720 22 24 25 30 35M8x25281800.633000060001.11x10-3±0.51.51.3 
The coupling with Ø35mm bore diameter conforms to servo +0.01
0
 motor shaft tolerance of 35mm.
The lateral, angular, and axial misalignment values shown are for each occurring individually. When multiple misalignments are occurring simultaneously, the allowable maximum value of each will be reduced to 1/2.
For the selection criteria and alignment procedures, see >> P.1061
Couplings/High Rigidity Disc/O.D. 87mm/Keyway/Clamping:Related Image
Couplings/High Rigidity Disc/O.D. 87mm/Keyway/Clamping:Related Image

Part Number:  

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Part Number
CPSHWK87-[20,​22,​24,​25,​30,​35]-[20,​22,​24,​25,​30,​35]
CPSWC87-[20,​22,​24,​25,​30,​35]-[20,​22,​24,​25,​30,​35]
CPSWWK87-[20,​22,​24,​25,​30,​35]-[20,​22,​24,​25,​30,​35]
Part Number
Standard Unit Price
Minimum order quantityVolume Discount
Standard
Shipping Days
?
RoHSAllowable Misalignment Allowable Torque Range
(N•m)
Shaft Bore Dia. 1 d1 (or d)
(mm)
Shaft Bore Dia. 2 d2 (or d)
(mm)
Overall Length
(mm)
Allowable Torque
(Nm)
Allowable Lateral Misalignment Range
(mm)
Allowable Lateral Misalignment
(mm)
Allowable Axial Misalignment
(mm)
Moment of Inertia
(kg・m2)
Single/Double Shaft Bore Shape

-

1 7 Days 10Angular Misalignment / Axial Misalignment-20 ~ 3520 ~ 3567180--+0.5/-0.51.11x10-31-fachBoth Sides with Keyway Holes

-

1 7 Days 10Angular Misalignment / Eccentricity / Axial Misalignment50.01 to 100.0020 ~ 3520 ~ 35941000.02 to 0.20.2+1.0/-1.03.40x10-3DoubleBoth Sides Clamping

-

1 7 Days 10Angular Misalignment / Eccentricity / Axial Misalignment-20 ~ 3520 ~ 35941800.02 to 0.20.2+1.0/-1.01.94x10-3DoubleBoth Sides with Keyway Holes

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Basic information

Series Name Disc Type Application For Servo Motors O.D. D(mm) 87
Max. Rotational Speed Range(r/min) 4,001 to 10,000 Features High Torsional Rigidity / High Torque Type / Zero Backlash Body Material EN 1.1191 Equiv.
Category Coupling Main Body Max. Rotational Speed(r/min) 6000 Allowable Angular Misalignment(deg) 0.6
Disc Material EN 1.4310 Equiv.

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