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Oldham Couplings MJ series 

Oldham Couplings MJ series 

· Oldham Couplings MJ series
· Oldham Couplings are 3-part couplings consisting of 2 hubs and 1 torque disc.
· 2 hubs materials are Aluminum Alloy and Free-cutting brass.
· 3 methods surface treatment solution for hubs are non-chromium chemical conversion treatment, Anodization and Electroless nickel plating.
· Torque disc materials are Polyacetal, Nylon and PEEK.
· Shaft Fastening Method: Set screw type.
· MJ series size: 6 to 57.
· Allowable Angular misalignment 1 degree.
· All through hole hubs MJ-50 and 57 with keyways standard (JIS B13101-1996)

PDF

Japanese Only

Part Number

Configured Part Number is shown.

Part Number
MJ-6-2X2
MJ-6-2X3
MJ-6-3X3
MJ-6-T
MJ-6-T-SA
MJ-9-3X3
MJ-9-3X4
MJ-9-3X5
MJ-9-4X4
MJ-9-4X5
MJ-9-5X5
MJ-9-T
MJ-9-T-SA
MJ-13-3X3
MJ-13-3X4
MJ-13-3X5
MJ-13-3X6
MJ-13-4X4
MJ-13-4X5
MJ-13-4X6
MJ-13-5X5
MJ-13-5X6
MJ-13-6X6
MJ-13-T
MJ-13-T-SA
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipRoHSShaft Bore Dia. (machined) D1
(Ø)
Shaft Bore Dia. (machined) D2
(Ø)
Outer Dia. A
(Ø)
Overall Length W
(mm)
Allowable Torque Range
(N•m)
Allowable Misalignment Body Material Allowable Torque
(N•m)
Allowable Angular Misalignment
(deg)
Allowable Lateral Misalignment
(mm)
Allowable Lateral Misalignment Range
(mm)
Buffer Material Operating Temperature Range
(°C)
Moment of Inertia
(kg・m2)
Specifications

MYR 187.61

1 Piece(s) 8 Day(s) or more 10226.412.70.05~1.00Angular Misalignment / EccentricityFree-Cutting Brass0.0610.80.41~1.0Polyacetal-6X10-8Set screw locking

MYR 201.71

1 Piece(s) 8 Day(s) or more 10236.412.70.05~1.00Angular Misalignment / EccentricityFree-Cutting Brass0.0610.80.41~1.0Polyacetal-6X10-8Set screw locking

MYR 187.61

1 Piece(s) 4 Day(s) or more 10336.412.70.05~1.00Angular Misalignment / EccentricityFree-Cutting Brass0.0610.80.41~1.0Polyacetal-6X10-8Set screw locking

MYR 23.54

1 Piece(s) 8 Day(s) or more 10--6.45.1-NoFree-Cutting Brass-10.8-Polyacetal--Individual torque disk

MYR 23.54

1 Piece(s) 8 Day(s) or more 10--6.45.1-NoFree-Cutting Brass-10.8-Nylon--Individual torque disk

MYR 170.95

1 Piece(s) 8 Day(s) or more 10339.512.70.05~1.00Angular Misalignment / EccentricityFree-Cutting Brass0.2111.31.1~3.0Polyacetal-18X10-8Set screw locking

MYR 184.79

1 Piece(s) 8 Day(s) or more 10349.512.70.05~1.00Angular Misalignment / EccentricityFree-Cutting Brass0.2111.31.1~3.0Polyacetal-18X10-8Set screw locking

MYR 184.79

1 Piece(s) 8 Day(s) or more 10359.512.70.05~1.00Angular Misalignment / EccentricityFree-Cutting Brass0.2111.31.1~3.0Polyacetal-18X10-8Set screw locking

MYR 170.95

1 Piece(s) 8 Day(s) or more 10449.512.70.05~1.00Angular Misalignment / EccentricityFree-Cutting Brass0.2111.31.1~3.0Polyacetal-18X10-8Set screw locking

MYR 184.79

1 Piece(s) 4 Day(s) or more 10459.512.70.05~1.00Angular Misalignment / EccentricityFree-Cutting Brass0.2111.31.1~3.0Polyacetal-18X10-8Set screw locking

MYR 170.95

1 Piece(s) 8 Day(s) or more 10559.512.70.05~1.00Angular Misalignment / EccentricityFree-Cutting Brass0.2111.31.1~3.0Polyacetal-18X10-8Set screw locking

MYR 23.54

1 Piece(s) 8 Day(s) or more 10--9.55.1-NoFree-Cutting Brass-11.3-Polyacetal--Individual torque disk

MYR 23.54

1 Piece(s) 8 Day(s) or more 10--9.55.1-NoFree-Cutting Brass-11.3-Nylon--Individual torque disk

MYR 179.35

1 Piece(s) 8 Day(s) or more 103312.715.90.05~1.00Angular Misalignment / EccentricityFree-Cutting Brass0.511.61.1~3.0Polyacetal-26X10-8Set screw locking

MYR 193.45

1 Piece(s) 8 Day(s) or more 103412.715.90.05~1.00Angular Misalignment / EccentricityFree-Cutting Brass0.511.61.1~3.0Polyacetal-26X10-8Set screw locking

MYR 193.45

1 Piece(s) 8 Day(s) or more 103512.715.90.05~1.00Angular Misalignment / EccentricityFree-Cutting Brass0.511.61.1~3.0Polyacetal-26X10-8Set screw locking

MYR 193.45

1 Piece(s) 8 Day(s) or more 103612.715.90.05~1.00Angular Misalignment / EccentricityFree-Cutting Brass0.511.61.1~3.0Polyacetal-26X10-8Set screw locking

MYR 179.35

1 Piece(s) 8 Day(s) or more 104412.715.90.05~1.00Angular Misalignment / EccentricityFree-Cutting Brass0.511.61.1~3.0Polyacetal-26X10-8Set screw locking

MYR 193.45

1 Piece(s) 8 Day(s) or more 104512.715.90.05~1.00Angular Misalignment / EccentricityFree-Cutting Brass0.511.61.1~3.0Polyacetal-26X10-8Set screw locking

MYR 193.45

1 Piece(s) 4 Day(s) or more 104612.715.90.05~1.00Angular Misalignment / EccentricityFree-Cutting Brass0.511.61.1~3.0Polyacetal-26X10-8Set screw locking

MYR 179.35

1 Piece(s) 8 Day(s) or more 105512.715.90.05~1.00Angular Misalignment / EccentricityFree-Cutting Brass0.511.61.1~3.0Polyacetal-26X10-8Set screw locking

MYR 193.45

1 Piece(s) 8 Day(s) or more 105612.715.90.05~1.00Angular Misalignment / EccentricityFree-Cutting Brass0.511.61.1~3.0Polyacetal-26X10-8Set screw locking

MYR 179.35

1 Piece(s) 4 Day(s) or more 106612.715.90.05~1.00Angular Misalignment / EccentricityFree-Cutting Brass0.511.61.1~3.0Polyacetal-26X10-8Set screw locking

MYR 25.75

1 Piece(s) 8 Day(s) or more 10--12.77.3-NoFree-Cutting Brass-11.6-Polyacetal--Individual torque disk

MYR 25.75

1 Piece(s) 8 Day(s) or more 10--12.77.3-NoFree-Cutting Brass-11.6-Nylon--Individual torque disk
Part Number
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipRoHSShaft Bore Dia. (machined) D1
(Ø)
Shaft Bore Dia. (machined) D2
(Ø)
Outer Dia. A
(Ø)
Overall Length W
(mm)
Allowable Torque Range
(N•m)
Allowable Misalignment Body Material Allowable Torque
(N•m)
Allowable Angular Misalignment
(deg)
Allowable Lateral Misalignment
(mm)
Allowable Lateral Misalignment Range
(mm)
Buffer Material Operating Temperature Range
(°C)
Moment of Inertia
(kg・m2)
Specifications

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Basic Information

Type Oldham Type Application Standard / Servo Motor / Stepping Motor / Encoder Features High accuracy / High durability / Backlash 0 / Vibration Absorption

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