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Oldham Couplings MJ series  (MJ-9-3X4)

Oldham Couplings MJ series  MJ-9-3X4

· 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)

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Part Number

Configured Part Number is shown.

MJ-9-3X4

Configured Specifications

TypeOldham TypeShaft Bore Dia. (machined) D1(Ø)3
Shaft Bore Dia. (machined) D2(Ø)4Outer Dia. A(Ø)9.5
Overall Length W(mm)12.7ApplicationStandard / Servo Motor / Stepping Motor / Encoder
Allowable Torque Range(N•m)0.05~1.00FeaturesHigh accuracy / High durability / Backlash 0 / Vibration Absorption
Allowable MisalignmentAngular Misalignment / EccentricityBody MaterialFree-Cutting Brass
Allowable Torque(N•m)0.21Allowable Angular Misalignment(deg)1
Show More
Allowable Lateral Misalignment(mm)1.3Allowable Lateral Misalignment Range(mm)1.1~3.0
Buffer MaterialPolyacetalOperating Temperature Range(°C)-
Moment of Inertia(kg・m2)18X10-8SpecificationsSet screw locking
RoHS10 - -
Show Less
Part Number
MJ-9-3X4
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 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
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
  1. 1

Basic Information

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

Please check the type/dimensions/specifications of the part MJ-9-3X4 in the Oldham Couplings MJ series  series.

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Part Number
MJ-13-3X4
MJ-13-3X5
MJ-13-3X6
MJ-9-3X5
MJ-9-4X4
MJ-9-4X5
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 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 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
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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