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Flexible Couplings - Double shoulder disc, servomotor, high torque, screw clamp type.

Flexible Couplings - Double shoulder disc, servomotor, high torque, screw clamp type.

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  • Flexible Couplings - Double shoulder disc, servomotor, high torque, screw clamp type.
  • Flexible Couplings - Double shoulder disc, servomotor, high torque, screw clamp type.

Flexible couplings with double shoulder, high torque and screw clamp fastening. This type of coupling can be selected with one or two intermediate discs, and can also be selected with a wedge slot at either or both ends.

  • METRIC
  • inCAD Components
Couplings - Disc, Stepped, Clamping, For Servo Motor:Related Image
[ ! ]For the selection criteria and alignment procedures >> Click here
・Materials
Parts[ M ]Material[ S ]Surface Treatment[ A ]Accessories
BodyAluminum AlloyClear AnodizeHex Socket Head Cap Screw
Disc, PinStainless Steel-

Specifications

Part Number-Shaft Bore Dia. d1-Shaft Bore Dia. d2
CPDW40-12-14
Part Numberd1, d2 (d1≤d2)L1D1Clamp ScrewAF
TypeDCPDDCPDSMTightening Torque (N·m)
CPDD
CPDS
326810         4032913.722M31.584
40 810111214      46381216.528M42.510.56
50    12141516181920 52441519.439M5714.87
63      15161819202558501822.345M612178
■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)Mass (g)
TypeD
CPDD32220.151000190006.2x10-6±0.448
4040.21500150001.6x10-5±0.581
507.52000120004.6x10-5±0.6150
63100.32500100001.1x10-4±0.8230
■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)Mass (g)
TypeD
CPDS32211300190004.5x10-6±0.238
4042800150001.2x10-566
507.53700120003.7x10-5120
63105000100008.4x10-5190
[ ! ]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.

Alterations

Couplings - Disc, Stepped, Clamping, For Servo Motor:Related Image

More Information

Couplings - Disc, Stepped, Clamping, For Servo Motor:Related Image

Technical Information

Keyway Dimensions

Shaft Bore Dia.
d1, d2
LK, RKbtKey Nom. Dim.
b x h
Dim.ToleranceDim.Tolerance
8,1033±0.01251.4 +0.1
0
3x3
11,1244±0.01501.84x4
14-17552.35x5
18-22662.86x6
24-2588±0.01803.3 +0.2
0
8x7

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
CPDD50-[12,​14,​15,​16,​18,​19,​20]-[12,​14,​15,​16,​18,​19,​20]
CPDD50-[12,​14,​15,​16,​18,​19,​20]-RDC[12-20/0.1]
CPDD50-LDC[12-20/0.1]-[12,​14,​15,​16,​18,​19,​20]
CPDD50-LDC[12-20/0.1]-RDC[12-20/0.1]
CPDD63-[15,​16,​18,​19,​20,​25]-[15,​16,​18,​19,​20,​25]
CPDD63-[15,​16,​18,​19,​20,​25]-RDC[15-25/0.1]
CPDD63-LDC[15-25/0.1]-[15,​16,​18,​19,​20,​25]
CPDD63-LDC[15-25/0.1]-RDC[15-25/0.1]
CPDS50-[12,​14,​15,​16,​18,​19,​20]-[12,​14,​15,​16,​18,​19,​20]
CPDS50-[12,​14,​15,​16,​18,​19,​20]-RDC[12-20/0.1]
CPDS50-LDC[12-20/0.1]-[12,​14,​15,​16,​18,​19,​20]
CPDS50-LDC[12-20/0.1]-RDC[12-20/0.1]
CPDS63-[15,​16,​18,​19,​20,​25]-[15,​16,​18,​19,​20,​25]
CPDS63-[15,​16,​18,​19,​20,​25]-RDC[15-25/0.1]
CPDS63-LDC[15-25/0.1]-[15,​16,​18,​19,​20,​25]
CPDS63-LDC[15-25/0.1]-RDC[15-25/0.1]
Part NumberMinimum order quantityVolume DiscountDays to Ship RoHSAllowable Misalignment Allowable Torque Range
(N•m)
For Shaft Size d1
(mm)
For Shaft Size d2
(mm)
O.D. D
(Ø)
Overall Length
(mm)
Max. Rotational Speed Range
(r/min)
Allowable Torque
(N•m)
Max. Rotational Speed
(r/min)
Allowable Angular Misalignment
(deg)
Allowable Lateral Misalignment Range
(mm)
Allowable Lateral Misalignment
(mm)
Allowable Axial Misalignment
(mm)
Moment of Inertia
(kg・m2)
Single/Double Shaft I.D. d1 Change Hole Dia. [LDC] Specified in 1mm Increment Shaft I.D. d2 Change Hole Dia. [RDC] Specified in 1mm Increment
1 Piece(s)

8 Days or more

10Angular / Eccentricity / Axial5.01~10.0012 ~ 2012 ~ 20505210001~780007.51200020.02~0.20.2+0.6/-0.64.6×10-5Double--
1 Piece(s)

8 Days or more

10Angular / Eccentricity / Axial5.01~10.0012 ~ 20-505210001~780007.51200020.02~0.20.2+0.6/-0.64.6×10-5Double-12 ~ 20
1 Piece(s)

8 Days or more

10Angular / Eccentricity / Axial5.01~10.00-12 ~ 20505210001~780007.51200020.02~0.20.2+0.6/-0.64.6×10-5Double12 ~ 20-
1 Piece(s)

8 Days or more

10Angular / Eccentricity / Axial5.01~10.00--505210001~780007.51200020.02~0.20.2+0.6/-0.64.6×10-5Double12 ~ 2012 ~ 20
1 Piece(s)

8 Days or more

10Angular / Eccentricity / Axial5.01~10.0015 ~ 2515 ~ 2563584001~10000101000020.21~0.400.3+0.8/-0.81.1×10-4Double--
1 Piece(s)

8 Days or more

10Angular / Eccentricity / Axial5.01~10.0015 ~ 25-63584001~10000101000020.21~0.400.3+0.8/-0.81.1×10-4Double-15 ~ 25
1 Piece(s)

8 Days or more

10Angular / Eccentricity / Axial5.01~10.00-15 ~ 2563584001~10000101000020.21~0.400.3+0.8/-0.81.1×10-4Double15 ~ 25-
1 Piece(s)

8 Days or more

10Angular / Eccentricity / Axial5.01~10.00--63584001~10000101000020.21~0.400.3+0.8/-0.81.1×10-4Double15 ~ 2515 ~ 25
1 Piece(s)

8 Days or more

10Angular / Axial5.01~10.0012 ~ 2012 ~ 20504410001~780007.5120001--+0.2/-0.23.7×10-5Single--
1 Piece(s)

8 Days or more

10Angular / Axial5.01~10.0012 ~ 20-504410001~780007.5120001--+0.2/-0.23.7×10-5Single-12 ~ 20
1 Piece(s)

8 Days or more

10Angular / Axial5.01~10.00-12 ~ 20504410001~780007.5120001--+0.2/-0.23.7×10-5Single12 ~ 20-
1 Piece(s)

8 Days or more

10Angular / Axial5.01~10.00--504410001~780007.5120001--+0.2/-0.23.7×10-5Single12 ~ 2012 ~ 20
1 Piece(s)

8 Days or more

10Angular / Axial5.01~10.0015 ~ 2515 ~ 2563504001~1000010100001--+0.2/-0.28.4×10-5Single--
1 Piece(s)

8 Days or more

10Angular / Axial5.01~10.0015 ~ 25-63504001~1000010100001--+0.2/-0.28.4×10-5Single-15 ~ 25
1 Piece(s)

8 Days or more

10Angular / Axial5.01~10.00-15 ~ 2563504001~1000010100001--+0.2/-0.28.4×10-5Single15 ~ 25-
1 Piece(s)

8 Days or more

10Angular / Axial5.01~10.00--63504001~1000010100001--+0.2/-0.28.4×10-5Single15 ~ 2515 ~ 25

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Basic Information

Series Name Disc Type Application Standard Features Zero Backlash / Low Moment of Inertia
Body Material Aluminum Category Coupling Main Body Disc Material Stainless Steel

Additional Products in this Category

Complementary Products

MISUMI Unit Example related to this product

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.