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Flexible Couplings - Disc type, for servomotor, high torque, type of fastening selectable, outer diameter of 40 mm.

Flexible Couplings - Disc type, for servomotor, high torque, type of fastening selectable, outer diameter of 40 mm.

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Compact and Ridgid. Selectable Clamping Keyless or Key Groove.

  • METRIC
  • inCAD Components

[ ! ]Keyless clamping fl ange has two screw holes for removal. For installation and removal of Keyless Clamping Type couplings >> Click here
[ ! ]For the selection criteria and alignment procedures >> Click here
・Materials
TypeDisc TypeBodyDisc[ A ]Accessories
Both Sides Keyless ClampingBoth Sides Keywayed BoreOne Side Keyless Clamping,
One Side Keywayed Bore
[ M ]Material[ S ]Surface Treatment[ M ]Material
CPSWSCPSWSKCPSWSMKDouble1045 Carbon Steel-301 Stainless SteelLocking Screw, Set Screw
CPSHS--Single
CPAWS--DoubleAluminumClear Anodize
CPAHS--Single

Specifications

Part Number-Shaft Bore Dia. d1-Shaft Bore Dia. d2
CPSWW1-9 Tool Steel0-10-16
Part Numberd1, d2d1,d2D1P.C.D.Locking Screw (Keyless Clamping)
TypeDSizeTightening Torque (N·m)
Double Disc Type
Both Sides Keyless Clamping

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

CPSWS (1045 Carbon Steel)
CPAWS (Aluminum)
CPSWSK (1045 Carbon Steel)
CPSWSMK (1045 Carbon Steel)
4010 12 14 15 1610,123223M4x183.5
14,153827
163928
Part Numberd1, d2d1,d2D1P.C.D.Locking Screw (Keyless Clamping)
TypeDSizeTightening Torque
(N·m)
Single Disc Type
Both Sides Keyless Clamping
 

CPSHS (1045 Carbon Steel)
CPAHS (Aluminum)
4010 12 14 15 1610,123223M4x183.5
14,153827
163928
■Double Disc Type
Part NumberAllowable Torque
(N·m)
Angular Misalignment
( ° )
Lateral Misalignment (mm)Static Torsional Spring Constant (N·m/rad)Max. Rotational Speed
(r/min)
Moment of Inertia
(kg·m2)
Allowable Axial Misalignment (mm)Compensation
Factor
Mass (g)
TypeD
CPSWS40810.26300100007.43x10-5±0.51.5329
CPAWS62.65x10-5117
CPSWSK87.73x10-5332
CPSWSMK7.58x10-5331
[ ! ]Static torsional spring constant, inertia moment, and mass values are for cases of maximum shaft diameter.
■Single Disc Type
Part NumberAllowable Torque
(N·m)
Angular Misalignment
( ° )
Static Torsional Spring Constant (N·m/rad)Max. Rotational Speed
(r/min)
Moment of Inertia
(kg·m2)
Allowable Axial Misalignment (mm)Compensation
Factor
Mass (g)
TypeD
CPSHS408115000100005.48x10-5±0.251.5246
CPAHS61.96x10-588
[ NG ] Single Disc Type cannot tolerate lateral misalignment.

Price list

Volume Discount Rate ([ ! ]Round down to nearest one cent.) P.89
Quantity1~910~1213, 1415~19
Discount RateUnit Price5%10%18%
[ ! ]For orders larger than indicated quantity, please request a quotation.

More Information

Technical Information

Keyway Dimensions

Shaft Bore Dia.
d1, d2
btKey Nom. Dim.
b x h
Set Screw
Dim.ToleranceDim.ToleranceSizeTightening Torque
(N・m)
103±0.01251.4 +0.1
0
3x3M20.3
124±0.01501.84x4M30.7
14,15,1652.35x5M41.7

Support Information

MISUMI Coupling Type

Coupling TypeDisk TyeWith Slit TypeOldham TypeJaw TypeBellows TypeRigid TypeUniversal Joints TypeChain Couplings Type
Photo
Shaft Bore DiaØ2-60 mmØ1.5-35 mmØ1-47 mmØ3-60 mmØ0-62 mmØ3-35 mmØ1-60 mmØ14-55 mm
Mortor Recommendation*Servo Motor
*Stepping Motors
*Servo Motor
*Stepping Motors
*General Purpose Morter*Stepping Motors
*General Purpose Morter
*Stepping Motors*Servo Motor
*Stepping Motors
*Stepping Motors
*General Purpose Morter
*General Purpose Morter
Torque0.15-800 N·m0.05-35 N·m0.06-352 N·m0.31-1,350 N·m0.3-500 N·m0.3-206 N·m0.25-495 N·m100-2,372 N·m
Zero BacklashExcellentExcellentInefficientInefficientGoodExcellentInefficientInefficient
Allowable Angular MisalignmentGoodGoodExcellentReasonableExcellentInefficientExcellentReasonable
Allowable Lateral MisalignmentReasonableReasonableExcellentReasonableReasonableInefficientInefficientReasonable
Axial MisalignmentGoodReasonableGoodInefficientExcellentInefficientInefficientInefficient
See all optionsClick hereClick hereClick hereClick hereClick hereClick hereClick hereClick here

For more details on each type of coupling click here

Features

Disc Couplings

Zero backlash, and best suited for high torque servo motor applications. characteristics.

  • Designed to absorb misalignments by disc flexures.
  • Zero backlash nature provides high angular accuracy, suitable for applications requiring high positioning accuracies.
  • The High Rigidity Type couplings have largely improved torsional rigidity over the Standard Types due to screw-coupled discs instead of the swage-coupled discs of the Standard.

Cautions

Use Precautions

  • Make sure to keep misalignment within the allowed range and avoid excessive torque. Otherwise the coupling’s life will be shortened considerably due to plastic deformation.
  • For your safety, enclose the revolving parts of equipment with a protective cover.
  • If the coupling item generates abnormal metallic noises, immediately turn off the equipment and identify the cause. Such noises may be an indication of improper alignment, shaft interference or a loose screw.
  • For applications with a large load fluctuation, apply an adhesive agent on the coupling’s screws to prevent them from loosening. Alternatively, select a coupling of a larger size/load capability.

Compatible Models

Part Number 

CAD Data download and 3D preview are not available because the part number has not yet been determined.

  • *In order to open the CAD Data download and 3D preview screen, the part number must be fixed.
  • Please confirm the part number from "Specification / Dimension"on the left side, and then perform the CAD Data Download / 3D Preview operation.
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Part Number
CPAHS40-[10,​12,​14,​15,​16]-[10,​12,​14,​15,​16]
CPAWS40-[10,​12,​14,​15,​16]-[10,​12,​14,​15,​16]
CPSHS40-[10,​12,​14,​15,​16]-[10,​12,​14,​15,​16]
CPSWS40-[10,​12,​14,​15,​16]-[10,​12,​14,​15,​16]
CPSWSK40-[10,​12,​14,​15,​16]-[10,​12,​14,​15,​16]
CPSWSMK40-[10,​12,​14,​15,​16]-[10,​12,​14,​15,​16]
Part NumberMinimum order quantityVolume DiscountDays to Ship RoHSAllowable Misalignment For Shaft Size d1
(mm)
For Shaft Size d2
(mm)
Overall Length
(mm)
Features Body Material Allowable Torque
(N•m)
Allowable Lateral Misalignment Range
(mm)
Allowable Lateral Misalignment
(mm)
Allowable Axial Misalignment
(mm)
Moment of Inertia
(kg・m2)
Single/Double Shaft Bore Shape
1 Piece(s)

8 Days or more

10Angular / Axial10 ~ 1610 ~ 1639.4High Torsional Rigidity / High Torque Type / Zero Backlash / Low Moment of Inertia / Small[Aluminum] Aluminum6--+0.25/-0.251.96×10-5SingleBoth Ends Surface Pressure
1 Piece(s)

8 Days or more

10Angular / Eccentricity / Axial10 ~ 1610 ~ 1653High Torsional Rigidity / High Torque Type / Zero Backlash / Low Moment of Inertia / Small[Aluminum] Aluminum60.02~0.20.2+0.5/-0.52.65×10-5DoubleBoth Ends Surface Pressure
1 Piece(s)

8 Days or more

10Angular / Axial10 ~ 1610 ~ 1639.4High Torsional Rigidity / High Torque Type / Zero Backlash / Small[Steel] 1045 Carbon Steel8--+0.25/-0.255.48×10-5SingleBoth Ends Surface Pressure
1 Piece(s)

8 Days or more

10Angular / Eccentricity / Axial10 ~ 1610 ~ 1653High Torsional Rigidity / High Torque Type / Zero Backlash / Small[Steel] 1045 Carbon Steel80.02~0.20.2+0.5/-0.57.43×10-5SingleBoth Ends Surface Pressure
1 Piece(s)

21 Days or more

10Angular / Eccentricity / Axial10 ~ 1610 ~ 1647High Torsional Rigidity / High Torque Type / Zero Backlash / Small[Steel] 1045 Carbon Steel80.02~0.20.2+0.5/-0.57.73×10-5DoubleBoth Sides with Keyway Holes
1 Piece(s)

8 Days or more

10Angular / Eccentricity / Axial10 ~ 1610 ~ 1650High Torsional Rigidity / High Torque Type / Zero Backlash / Small[Steel] 1045 Carbon Steel80.02~0.20.2+0.5/-0.57.58×10-5DoubleOne End with Surface Pressure, One End with Keyway Holes

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Basic Information

Series Name Disc Type Application For Servo Motors Allowable Torque Range(N•m) 5.01~10.00
O.D. D(Ø) 40 Max. Rotational Speed Range(r/min) 4001~10000 Category Coupling Main Body
Max. Rotational Speed(r/min) 10000 Allowable Angular Misalignment(deg) 1 Disc Material 301 Stainless Steel

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Tech Support

Technical Support
Tel:+52-442-672-7661 ext. 2 then wait and dial 4
E-mail: soportetecnico@misumimex.com
Mon. - Fri. 8 a.m. - 6 p.m.