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Flexible Couplings - With high rigidity and choice of fastening type.

Flexible Couplings - With high rigidity and choice of fastening type.

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Rigidity Type is Servo Motor Compatible

  • METRIC
  • inCAD Components
Couplings - Jaw, Clamping Type:Related Image
[ ! ]For the selection criteria and alignment procedures >> Click here
・Materials
TypeStandard Bore[ M ]Material[ S ]Surface Treatment[ A ]Accessories
HubSpacerHub
Set ScrewMMJNAluminum DiecastNylon (Black)Electroless Nickel PlatingSet Screw
MMJPPolyurethane (Blue)
ClampingMMJCNNylon (Black)Hex Socket Head Cap Screw
MMJCPPolyurethane (Blue)

Specifications

Part Number-Shaft Bore Dia. d1-Shaft Bore Dia. d2
MMJN55-15-18
■Set Screw
Part Numberd1, d2 (d1≤d2)D1d3LFSet ScrewSeparating Tap Dia. N
TypeDMTightening Torque (N·m)
MMJN
MMJP
551516182024    5627602110.5M68M4
70  182024283035 7235752613M816M5
95    2428303540974610035.517.5M1033M6
■Clamping
Part Numberd1, d2 (d1≤d2)D1d3LFAClamp ScrewSeparating Tap Dia. N
TypeDMTightening Torque (N·m)
MMJCN
MMJCP
551516182024    5627602110.518.5M615M4
70  182024283035 723575261324M832M5
95    2428303540974610035.517.532M1065M6
■Set Screw (High Rigidity)
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
MMJN558010.18000110001.0x10-4±0.5300
701201100080004.0x10-4±0.7600
951800.152000060001.0x10-3±1.01200
(Misalignment Tolerant 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
MMJP552020.3600110001.0x10-4±0.5300
7040120080004.0x10-4±0.7600
95800.4400060001.0x10-3±1.01200
■Clamping (High Rigidity)
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
MMJCN558010.1800080001.0x10-4±0.5300
701201100060004.0x10-4±0.7600
951800.152000040001.0x10-3±1.01200
[ ! ]The allowable torque varies depending on temperature. >> Click here
(Misalignment Tolerant 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
MMJCP552020.360080001.0x10-4±0.5300
7040120060004.0x10-4±0.7600
95800.4400040001.0x10-3±1.01200
[ ! ]The allowable torque varies depending on temperature. >> Click here

Price list

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

Alterations

Couplings - Jaw, Clamping Type:Related Image

More Information

Couplings - Jaw, Clamping Type:Related Image

Technical Information

Keyway Dimensions

Shaft Bore Dia.
d1, d2
LK, RKbtKey Nom. Dim.
b x h
Dim.ToleranceDim.Tolerance
15,1655±0.01502.3 +0.1
0
5x5
18,20662.86x6
24-3088±0.01803.3 +0.2
0
8x7
35101010x8
401212±0.021512x8

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

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 

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  • 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
MMJN55-[15,​16,​18,​20,​24]-[15,​16,​18,​20,​24]
MMJN55-[15,​16,​18,​20,​24]-RDC[15-24/1]
MMJN55-LDC[15-24/1]-[15,​16,​18,​20,​24]
MMJN55-LDC[15-24/1]-RDC[15-24/1]
MMJP55-[15,​16,​18,​20,​24]-[15,​16,​18,​20,​24]
MMJP55-[15,​16,​18,​20,​24]-RDC[15-24/1]
MMJP55-LDC[15-24/1]-[15,​16,​18,​20,​24]
MMJP55-LDC[15-24/1]-RDC[15-24/1]
Part NumberMinimum order quantityVolume DiscountDays to Ship RoHSAllowable 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)
Buffer Part Material Allowable Axial Misalignment
(mm)
Moment of Inertia
(kg・m2)
Shaft Tightening Method 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)

12 Days or more

1050.01~100.0015 ~ 2415 ~ 24556010001~78000801100010.02~0.20.1Nylon+0.5/-0.51.0×10-4Clamping--
1 Piece(s)

12 Days or more

1050.01~100.0015 ~ 24-556010001~78000801100010.02~0.20.1Nylon+0.5/-0.51.0×10-4Clamping-15 ~ 24
1 Piece(s)

12 Days or more

1050.01~100.00-15 ~ 24556010001~78000801100010.02~0.20.1Nylon+0.5/-0.51.0×10-4Clamping15 ~ 24-
1 Piece(s)

12 Days or more

1050.01~100.00--556010001~78000801100010.02~0.20.1Nylon+0.5/-0.51.0×10-4Clamping15 ~ 2415 ~ 24
1 Piece(s)

12 Days or more

1010.01~20.0015 ~ 2415 ~ 24556010001~78000201100020.21~0.400.3Polyurethane+0.5/-0.51.0×10-4Set Screws--
1 Piece(s)

12 Days or more

1010.01~20.0015 ~ 24-556010001~78000201100020.21~0.400.3Polyurethane+0.5/-0.51.0×10-4Set Screws-15 ~ 24
1 Piece(s)

12 Days or more

1010.01~20.00-15 ~ 24556010001~78000201100020.21~0.400.3Polyurethane+0.5/-0.51.0×10-4Set Screws15 ~ 24-
1 Piece(s)

12 Days or more

1010.01~20.00--556010001~78000201100020.21~0.400.3Polyurethane+0.5/-0.51.0×10-4Set Screws15 ~ 2415 ~ 24

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Basic Information

Series Name Jaw Type Allowable Misalignment Angular / Eccentricity / Axial Application Standard
Features High Torque Type / Low Moment of Inertia Body Material Aluminum Category Coupling Main Body
Operating Temperature(℃) -20::60

Additional Products in this Category

Complementary Products

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.