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Flexible Couplings - Oldham type, with large outside diameter.

Flexible Couplings - Oldham type, with large outside diameter.

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  • Flexible Couplings - Oldham type, with large outside diameter.
  • Flexible Couplings - Oldham type, with large outside diameter.

MISUMI

MISUMI

Oldham type flexible couplings with large outside diameter. Several models are available with the option to select the type of fastening and keyway.

  • METRIC
  • inCAD Components

PDFP.2019-1110

Unit examples related to this product
Workpiece Rotate and Transfer Mechanism
View other unit examples

Part Number

Configured Part Number is shown.

Couplings - Oldham, Large Shaft Diameter:Related Image
[ ! ]For the selection criteria and alignment procedures >> Click here
[ ! ]For Keyway Dimensions Please see >> Click here
・Materials
ShapeStandard BoreKeywayed Bore[ M ]Material[ A ]
Accessories
d1 (One Side)d2 (One Side)d1, d2 (Both Sides)HubSpacer
Set ScrewMFJ--MFJWKAluminum AlloyPolyacetalSet Screw
ClampingMFJCMFJCLKMFJCRKMFJCWKHex Socket Head Cap Screw

Specifications

Part Number-Shaft Bore Dia. d1-Shaft Bore Dia. d2
MFJ44-15-20
MFJCWK70-22-35
■Set Screw
Part Numberd1, d2 (d1≤d2)d3LℓFSet Screw
TypeDMTightening Torque (N·m)
MFJ
MFJWK		4414151618202222.546157.5M 67.0
5518202225262857199.5M 815.0
7022252830353839772512.5M1030.0
■Clamping
Part Numberd1, d2 (d1≤d2)d3LℓFAClamp Screw
TypeDMTightening Torque (N·m)
MFJC
MFJCLK
MFJCRK
MFJCWK		44141516182022.546157.514.5M5*8.4
55182022252857199.517M6*14.4
70222528303539772512.524M8*30.0
[ ! ] * When the shaft diameter is small, clamp screw tightening torque should be higher than the prescribed value to prevent shaft slipping. The above tightening torque is for reference.
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)
TypeDSet ScrewClamping
Set Screw
MFJ
MFJWK

Clamping
MFJC
MFJCLK
MFJCRK
MFJCWK		443026211500120004 x10-5±0.5140
5545401.528001000011 x10-5±0.6260
70807224800800040 x10-5±0.8450
[ ! ] The allowable torque varies depending on temperature. Click here

Price list

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

Alterations

Couplings - Oldham, Large Shaft Diameter:Related Image

Technical Information

Keyway Dimensions

Shaft Bore Dia.
d1, d2		btKey Nom. Dim.
b x h
Dim.ToleranceDim.Tolerance
14-175±0.01502.3 +0.1
0		5x5
17.1-2262.86x6
22.1-308±0.01803.3 +0.2
0		8x7
30.1-381010x8

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

Oldham Couplings

Easy to install with large angular/lateral misalignment allowances characteristics.

  • Spacers designed to flex and slide to allow misalignments.
  • Larger misalignment allowance ranges compared to the other types, making for easy to adjust for installing.
  • High rigidity type has bronze spacer material instead of resin, and has torque capacity 2x of the conventional type.
  • Space-Saving Type up to 17% shorter in length contributing to space saving machine designs.

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

CategoryRotary ShaftsLead Screw ShaftsLead Screw NutsLead Screw Position IndicatorsBall Screws
ImageFlexile Shaft Couplings - Rotary ShaftsFlexile Shaft Couplings - Lead Screw ShaftsFlexile Shaft Couplings - Lead Screw NutsFlexile Shaft Couplings - Lead Screw Position IndicatorsFlexile Shaft Couplings - Ball Screws

Part Number 

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  • *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
MFJ44-[14,​15,​16,​18,​20,​22]-[14,​15,​16,​18,​20,​22]
MFJ44-[14,​15,​16,​18,​20,​22]-RDC[14-22/0.1]
MFJ44-LDC[14-22/0.1]-[14,​15,​16,​18,​20,​22]
MFJ44-LDC[14-22/0.1]-RDC[14-22/0.1]
MFJ55-[18,​20,​22,​25,​26]-[18,​20,​22,​25,​26]
MFJ55-[18,​20,​22,​25,​26]-RDC[18-26/0.1]
MFJ55-LDC[18-26/0.1]-[18,​20,​22,​25,​26]
MFJ55-LDC[18-26/0.1]-RDC[18-26/0.1]
MFJ70-[22,​25,​28,​30,​35,​38]-[22,​25,​28,​30,​35,​38]
MFJ70-[22,​25,​28,​30,​35,​38]-RDC[22-38/0.1]
MFJ70-LDC[22-38/0.1]-[22,​25,​28,​30,​35,​38]
MFJ70-LDC[22-38/0.1]-RDC[22-38/0.1]
MFJC44-[14,​15,​16,​18,​20]-[14,​15,​16,​18,​20]
MFJC44-[14,​15,​16,​18,​20]-RDC[14-20/0.1]
MFJC44-LDC[14-20/0.1]-[14,​15,​16,​18,​20]
MFJC44-LDC[14-20/0.1]-RDC[14-20/0.1]
MFJC55-[18,​20,​22,​25]-[18,​20,​22,​25]
MFJC55-[18,​20,​22,​25]-RDC[18-25/0.1]
MFJC55-LDC[18-25/0.1]-[18,​20,​22,​25]
MFJC55-LDC[18-25/0.1]-RDC[18-25/0.1]
MFJC70-[22,​25,​28,​30,​35]-[22,​25,​28,​30,​35]
MFJC70-[22,​25,​28,​30,​35]-RDC[22-35/0.1]
MFJC70-LDC[22-35/0.1]-[22,​25,​28,​30,​35]
MFJC70-LDC[22-35/0.1]-RDC[22-35/0.1]
MFJCLK44-[14,​15,​16,​18,​20]-[14,​15,​16,​18,​20]
MFJCLK44-[14,​15,​16,​18,​20]-RDC[14-20/0.1]
MFJCLK44-LDC[14-20/0.1]-[14,​15,​16,​18,​20]
MFJCLK44-LDC[14-20/0.1]-RDC[14-20/0.1]
MFJCLK55-[18,​20,​22,​25]-[18,​20,​22,​25]
MFJCLK55-[18,​20,​22,​25]-RDC[18-25/0.1]
MFJCLK55-LDC[18-25/0.1]-[18,​20,​22,​25]
MFJCLK55-LDC[18-25/0.1]-RDC[18-25/0.1]
MFJCLK70-[22,​25,​28,​30,​35]-[22,​25,​28,​30,​35]
MFJCLK70-[22,​25,​28,​30,​35]-RDC[22-35/0.1]
MFJCLK70-LDC[22-35/0.1]-[22,​25,​28,​30,​35]
MFJCLK70-LDC[22-35/0.1]-RDC[22-35/0.1]
MFJCRK44-[14,​15,​16,​18,​20]-[14,​15,​16,​18,​20]
MFJCRK44-[14,​15,​16,​18,​20]-RDC[14-20/0.1]
MFJCRK44-LDC[14-20/0.1]-[14,​15,​16,​18,​20]
MFJCRK44-LDC[14-20/0.1]-RDC[14-20/0.1]
MFJCRK55-[18,​20,​22,​25]-[18,​20,​22,​25]
MFJCRK55-[18,​20,​22,​25]-RDC[18-25/0.1]
MFJCRK55-LDC[18-25/0.1]-[18,​20,​22,​25]
MFJCRK55-LDC[18-25/0.1]-RDC[18-25/0.1]
MFJCRK70-[22,​25,​28,​30,​35]-[22,​25,​28,​30,​35]
MFJCRK70-[22,​25,​28,​30,​35]-RDC[22-35/0.1]
MFJCRK70-LDC[22-35/0.1]-[22,​25,​28,​30,​35]
MFJCRK70-LDC[22-35/0.1]-RDC[22-35/0.1]
MFJCWK44-[14,​15,​16,​18,​20]-[14,​15,​16,​18,​20]
MFJCWK44-[14,​15,​16,​18,​20]-RDC[14-20/0.1]
MFJCWK44-LDC[14-20/0.1]-[14,​15,​16,​18,​20]
MFJCWK44-LDC[14-20/0.1]-RDC[14-20/0.1]
MFJCWK55-[18,​20,​22,​25]-[18,​20,​22,​25]
MFJCWK55-[18,​20,​22,​25]-RDC[18-25/0.1]
MFJCWK55-LDC[18-25/0.1]-[18,​20,​22,​25]
MFJCWK55-LDC[18-25/0.1]-RDC[18-25/0.1]
MFJCWK70-[22,​25,​28,​30,​35]-[22,​25,​28,​30,​35]
MFJCWK70-[22,​25,​28,​30,​35]-RDC[22-35/0.1]
MFJCWK70-LDC[22-35/0.1]-[22,​25,​28,​30,​35]
MFJCWK70-LDC[22-35/0.1]-RDC[22-35/0.1]
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 Lateral Misalignment Range
(mm) 		Allowable Lateral Misalignment
(mm) 		Allowable Axial Misalignment
(mm) 		Moment of Inertia
(kg･m2) 		Shaft Bore Shape Shaft Tightening Method Shaft I.D. d1 Change Hole Dia. [LDC] Specified in 0.1mm Increment Shaft I.D. d2 Change Hole Dia. [RDC] Specified in 0.1mm Increment
1 Piece(s)

8 Days or more

1020.01~50.0014 ～ 2214 ～ 22444610001~7800030120000.41~1.01+0.5/-0.54 ×10-5Standard HolesSet Screws--
1 Piece(s)

8 Days or more

1020.01~50.0014 ～ 22-444610001~7800030120000.41~1.01+0.5/-0.54 ×10-5Standard HolesSet Screws-14 ～ 22
1 Piece(s)

8 Days or more

1020.01~50.00-14 ～ 22444610001~7800030120000.41~1.01+0.5/-0.54 ×10-5Standard HolesSet Screws14 ～ 22-
1 Piece(s)

8 Days or more

1020.01~50.00--444610001~7800030120000.41~1.01+0.5/-0.54 ×10-5Standard HolesSet Screws14 ～ 2214 ～ 22
1 Piece(s)

8 Days or more

1020.01~50.0018 ～ 2618 ～ 2655574001~1000045100001.1~3.01.5+0.6/-0.611×10-5Standard HolesSet Screws--
1 Piece(s)

8 Days or more

1020.01~50.0018 ～ 26-55574001~1000045100001.1~3.01.5+0.6/-0.611×10-5Standard HolesSet Screws-18 ～ 26
1 Piece(s)

8 Days or more

1020.01~50.00-18 ～ 2655574001~1000045100001.1~3.01.5+0.6/-0.611×10-5Standard HolesSet Screws18 ～ 26-
1 Piece(s)

8 Days or more

1020.01~50.00--55574001~1000045100001.1~3.01.5+0.6/-0.611×10-5Standard HolesSet Screws18 ～ 2618 ～ 26
1 Piece(s)

8 Days or more

1050.01~100.0022 ～ 3822 ～ 3870774001~100008080001.1~3.02+0.8/-0.840×10-5Standard HolesSet Screws--
1 Piece(s)

8 Days or more

1050.01~100.0022 ～ 38-70774001~100008080001.1~3.02+0.8/-0.840×10-5Standard HolesSet Screws-22 ～ 38
1 Piece(s)

8 Days or more

1050.01~100.00-22 ～ 3870774001~100008080001.1~3.02+0.8/-0.840×10-5Standard HolesSet Screws22 ～ 38-
1 Piece(s)

8 Days or more

1050.01~100.00--70774001~100008080001.1~3.02+0.8/-0.840×10-5Standard HolesSet Screws22 ～ 3822 ～ 38
1 Piece(s)

8 Days or more

1020.01~50.0014 ～ 2014 ～ 20444610001~7800026120000.41~1.01+0.5/-0.54 ×10-5Standard HolesClamping--
1 Piece(s)

8 Days or more

1020.01~50.0014 ～ 20-444610001~7800026120000.41~1.01+0.5/-0.54 ×10-5Standard HolesClamping-14 ～ 20
1 Piece(s)

8 Days or more

1020.01~50.00-14 ～ 20444610001~7800026120000.41~1.01+0.5/-0.54 ×10-5Standard HolesClamping14 ～ 20-
1 Piece(s)

8 Days or more

1020.01~50.00--444610001~7800026120000.41~1.01+0.5/-0.54 ×10-5Standard HolesClamping14 ～ 2014 ～ 20
1 Piece(s)

8 Days or more

1020.01~50.0018 ～ 2518 ～ 2555574001~1000040100001.1~3.01.5+0.6/-0.611×10-5Standard HolesClamping--
1 Piece(s)

8 Days or more

1020.01~50.0018 ～ 25-55574001~1000040100001.1~3.01.5+0.6/-0.611×10-5Standard HolesClamping-18 ～ 25
1 Piece(s)

8 Days or more

1020.01~50.00-18 ～ 2555574001~1000040100001.1~3.01.5+0.6/-0.611×10-5Standard HolesClamping18 ～ 25-
1 Piece(s)

8 Days or more

1020.01~50.00--55574001~1000040100001.1~3.01.5+0.6/-0.611×10-5Standard HolesClamping18 ～ 2518 ～ 25
1 Piece(s)

8 Days or more

1050.01~100.0022 ～ 3522 ～ 3570774001~100007280001.1~3.02+0.8/-0.840×10-5Standard HolesClamping--
1 Piece(s)

8 Days or more

1050.01~100.0022 ～ 35-70774001~100007280001.1~3.02+0.8/-0.840×10-5Standard HolesClamping-22 ～ 35
1 Piece(s)

8 Days or more

1050.01~100.00-22 ～ 3570774001~100007280001.1~3.02+0.8/-0.840×10-5Standard HolesClamping22 ～ 35-
1 Piece(s)

8 Days or more

1050.01~100.00--70774001~100007280001.1~3.02+0.8/-0.840×10-5Standard HolesClamping22 ～ 3522 ～ 35
1 Piece(s)

10 Days or more

1020.01~50.0014 ～ 2014 ～ 20444610001~7800026120000.41~1.01+0.5/-0.54 ×10-5Hole with Keyway d1 SideClamping--
1 Piece(s)

10 Days or more

1020.01~50.0014 ～ 20-444610001~7800026120000.41~1.01+0.5/-0.54 ×10-5Hole with Keyway d1 SideClamping-14 ～ 20
1 Piece(s)

10 Days or more

1020.01~50.00-14 ～ 20444610001~7800026120000.41~1.01+0.5/-0.54 ×10-5Hole with Keyway d1 SideClamping14 ～ 20-
1 Piece(s)

10 Days or more

1020.01~50.00--444610001~7800026120000.41~1.01+0.5/-0.54 ×10-5Hole with Keyway d1 SideClamping14 ～ 2014 ～ 20
1 Piece(s)

10 Days or more

1020.01~50.0018 ～ 2518 ～ 2555574001~1000040100001.1~3.01.5+0.6/-0.611×10-5Hole with Keyway d1 SideClamping--
1 Piece(s)

10 Days or more

1020.01~50.0018 ～ 25-55574001~1000040100001.1~3.01.5+0.6/-0.611×10-5Hole with Keyway d1 SideClamping-18 ～ 25
1 Piece(s)

10 Days or more

1020.01~50.00-18 ～ 2555574001~1000040100001.1~3.01.5+0.6/-0.611×10-5Hole with Keyway d1 SideClamping18 ～ 25-
1 Piece(s)

10 Days or more

1020.01~50.00--55574001~1000040100001.1~3.01.5+0.6/-0.611×10-5Hole with Keyway d1 SideClamping18 ～ 2518 ～ 25
1 Piece(s)

10 Days or more

1050.01~100.0022 ～ 3522 ～ 3570774001~100007280001.1~3.02+0.8/-0.840×10-5Hole with Keyway d1 SideClamping--
1 Piece(s)

10 Days or more

1050.01~100.0022 ～ 35-70774001~100007280001.1~3.02+0.8/-0.840×10-5Hole with Keyway d1 SideClamping-22 ～ 35
1 Piece(s)

10 Days or more

1050.01~100.00-22 ～ 3570774001~100007280001.1~3.02+0.8/-0.840×10-5Hole with Keyway d1 SideClamping22 ～ 35-
1 Piece(s)

10 Days or more

1050.01~100.00--70774001~100007280001.1~3.02+0.8/-0.840×10-5Hole with Keyway d1 SideClamping22 ～ 3522 ～ 35
1 Piece(s)

10 Days or more

1020.01~50.0014 ～ 2014 ～ 20444610001~7800026120000.41~1.01+0.5/-0.54 ×10-5Hole with Keyway d2 SideClamping--
1 Piece(s)

10 Days or more

1020.01~50.0014 ～ 20-444610001~7800026120000.41~1.01+0.5/-0.54 ×10-5Hole with Keyway d2 SideClamping-14 ～ 20
1 Piece(s)

10 Days or more

1020.01~50.00-14 ～ 20444610001~7800026120000.41~1.01+0.5/-0.54 ×10-5Hole with Keyway d2 SideClamping14 ～ 20-
1 Piece(s)

10 Days or more

1020.01~50.00--444610001~7800026120000.41~1.01+0.5/-0.54 ×10-5Hole with Keyway d2 SideClamping14 ～ 2014 ～ 20
1 Piece(s)

10 Days or more

1020.01~50.0018 ～ 2518 ～ 2555574001~1000040100001.1~3.01.5+0.6/-0.611×10-5Hole with Keyway d2 SideClamping--
1 Piece(s)

10 Days or more

1020.01~50.0018 ～ 25-55574001~1000040100001.1~3.01.5+0.6/-0.611×10-5Hole with Keyway d2 SideClamping-18 ～ 25
1 Piece(s)

10 Days or more

1020.01~50.00-18 ～ 2555574001~1000040100001.1~3.01.5+0.6/-0.611×10-5Hole with Keyway d2 SideClamping18 ～ 25-
1 Piece(s)

10 Days or more

1020.01~50.00--55574001~1000040100001.1~3.01.5+0.6/-0.611×10-5Hole with Keyway d2 SideClamping18 ～ 2518 ～ 25
1 Piece(s)

10 Days or more

1050.01~100.0022 ～ 3522 ～ 3570774001~100007280001.1~3.02+0.8/-0.840×10-5Hole with Keyway d2 SideClamping--
1 Piece(s)

10 Days or more

1050.01~100.0022 ～ 35-70774001~100007280001.1~3.02+0.8/-0.840×10-5Hole with Keyway d2 SideClamping-22 ～ 35
1 Piece(s)

10 Days or more

1050.01~100.00-22 ～ 3570774001~100007280001.1~3.02+0.8/-0.840×10-5Hole with Keyway d2 SideClamping22 ～ 35-
1 Piece(s)

10 Days or more

1050.01~100.00--70774001~100007280001.1~3.02+0.8/-0.840×10-5Hole with Keyway d2 SideClamping22 ～ 3522 ～ 35
1 Piece(s)

10 Days or more

1020.01~50.0014 ～ 2014 ～ 20444610001~7800026120000.41~1.01+0.5/-0.54 ×10-5Hole with Keyway d1/d2 SideClamping--
1 Piece(s)

10 Days or more

1020.01~50.0014 ～ 20-444610001~7800026120000.41~1.01+0.5/-0.54 ×10-5Hole with Keyway d1/d2 SideClamping-14 ～ 20
1 Piece(s)

10 Days or more

1020.01~50.00-14 ～ 20444610001~7800026120000.41~1.01+0.5/-0.54 ×10-5Hole with Keyway d1/d2 SideClamping14 ～ 20-
1 Piece(s)

10 Days or more

1020.01~50.00--444610001~7800026120000.41~1.01+0.5/-0.54 ×10-5Hole with Keyway d1/d2 SideClamping14 ～ 2014 ～ 20
1 Piece(s)

10 Days or more

1020.01~50.0018 ～ 2518 ～ 2555574001~1000040100001.1~3.01.5+0.6/-0.611×10-5Hole with Keyway d1/d2 SideClamping--
1 Piece(s)

10 Days or more

1020.01~50.0018 ～ 25-55574001~1000040100001.1~3.01.5+0.6/-0.611×10-5Hole with Keyway d1/d2 SideClamping-18 ～ 25
1 Piece(s)

10 Days or more

1020.01~50.00-18 ～ 2555574001~1000040100001.1~3.01.5+0.6/-0.611×10-5Hole with Keyway d1/d2 SideClamping18 ～ 25-
1 Piece(s)

10 Days or more

1020.01~50.00--55574001~1000040100001.1~3.01.5+0.6/-0.611×10-5Hole with Keyway d1/d2 SideClamping18 ～ 2518 ～ 25
1 Piece(s)

10 Days or more

1050.01~100.0022 ～ 3522 ～ 3570774001~100007280001.1~3.02+0.8/-0.840×10-5Hole with Keyway d1/d2 SideClamping--
1 Piece(s)

10 Days or more

1050.01~100.0022 ～ 35-70774001~100007280001.1~3.02+0.8/-0.840×10-5Hole with Keyway d1/d2 SideClamping-22 ～ 35
1 Piece(s)

10 Days or more

1050.01~100.00-22 ～ 3570774001~100007280001.1~3.02+0.8/-0.840×10-5Hole with Keyway d1/d2 SideClamping22 ～ 35-
1 Piece(s)

10 Days or more

1050.01~100.00--70774001~100007280001.1~3.02+0.8/-0.840×10-5Hole with Keyway d1/d2 SideClamping22 ～ 3522 ～ 35

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Basic Information

Series Name Oldham Type Allowable Misalignment Angular / Eccentricity / Axial Application Standard
Features High Torque Type / Low Moment of Inertia Body Material Aluminum Category Coupling Main Body
Allowable Angular Misalignment(deg) 2 Buffer Part Material Polyacetal Operating Temperature(℃) -20::80

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72 Part Numbers

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Specification/Dimensions

  • Allowable Torque Range(N•m)

    • 20.01~50.00
    • 50.01~100.00

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  • For Shaft Size d1(mm)

    • 14
    • 15
    • 16
    • 18
    • 20
    • 22
    • 25
    • 26
    • 28
    • 30
    • 35
    • 38

    Clear

  • For Shaft Size d2(mm)

    • 14
    • 15
    • 16
    • 18
    • 20
    • 22
    • 25
    • 26
    • 28
    • 30
    • 35
    • 38

    Clear

  • O.D. D(Ø)

    • 44
    • 55
    • 70

    Clear

  • Overall Length(mm)

    • 46
    • 57
    • 77

    Clear

  • Max. Rotational Speed Range(r/min)

    • 4001~10000
    • 10001~78000

    Clear

  • Allowable Torque(N•m)

    • 26
    • 30
    • 40
    • 45
    • 72
    • 80

    Clear

  • Max. Rotational Speed(r/min)

    • 8000
    • 10000
    • 12000

    Clear

  • Allowable Lateral Misalignment Range(mm)

    • 0.41~1.0
    • 1.1~3.0

    Clear

  • Allowable Lateral Misalignment(mm)

    • 1
    • 1.5
    • 2

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  • Shaft Bore Shape

    • Hole with Keyway d1 Side
    • Hole with Keyway d1/d2 Side
    • Hole with Keyway d2 Side
    • Standard Holes

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  • Shaft Tightening Method

    • Clamping
    • Set Screws

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  • Shaft I.D. d1 Change Hole Dia. [LDC] Specified in 0.1mm Increment

     [14-38/0.1]

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  • Shaft I.D. d2 Change Hole Dia. [RDC] Specified in 0.1mm Increment

     [14-38/0.1]

    Clear

  • type

    • MFJ
    • MFJC
    • MFJCLK
    • MFJCRK
    • MFJCWK
    • MFJWK

    Clear

  • CAD

    • 2D
    • 3D

    Clear

Days to Ship

    • All
    • 8 Days or Less
    • 10 Days or Less

    Clear

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