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Oldham Couplings MJ series　

Oldham Couplings MJ series　

MIGHTY

MIGHTY

· 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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Japanese Only

Part Number

Configured Part Number is shown.

 
30
45
60
  1. 1
Part Number
MJ-6-2X2
MJ-6-2X3
MJ-6-3X3
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

SGD 46.58

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

SGD 50.09

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

SGD 46.58

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

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  1. 1

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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3 Part Numbers

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Specification/Dimensions

  • Shaft Bore Dia. (machined) D1(Ø)

    • 2
    • 3
    • 4
    • 5
    • 6
    • 7
    • 8
    • 9
    • 10
    • 11
    • 12
    • 12.7
    • 13
    • 14
    • 15
    • 16
    • 17
    • 18
    • 19
    • 20
    • 20.5
    • 21
    • 22
    • 24
    • 25
    • 25.4
    • 28
    • 30
    • 30.5
    • 36
    • 47
    • 56

    Clear

  • Shaft Bore Dia. (machined) D2(Ø)

    • 2
    • 3
    • 4
    • 5
    • 6
    • 7
    • 8
    • 9
    • 10
    • 11
    • 12
    • 13
    • 14
    • 15
    • 16
    • 17
    • 18
    • 19
    • 20
    • 22
    • 24
    • 25
    • 28
    • 30

    Clear

  • Outer Dia. A(Ø)

    • 6.4
    • 9.5
    • 12.7
    • 19.1
    • 25.4
    • 33.3
    • 41.3
    • 50
    • 57
    • 70
    • 88
    • 118

    Clear

  • Overall Length W(mm)

    • 5.1
    • 7.3
    • 9.4
    • 11.2
    • 12.7
    • 14.6
    • 15.9
    • 18
    • 18.1
    • 20.2
    • 22
    • 26.6
    • 28.4
    • 30
    • 48
    • 50.8
    • 56
    • 59.7
    • 77.8

    Clear

  • Allowable Torque Range(N•m)

    • 0.05~1.00
    • 1.01~3.00
    • 3.01~5.00
    • 5.01~10.00
    • 20.01~50.00

    Clear

  • Allowable Misalignment

    • No
    • Angular Misalignment
    • Eccentricity

    Clear

  • Body Material

    • Aluminum
      • Aluminum Alloy
    • Free-Cutting Brass

    Clear

  • Allowable Torque(N•m)

    • 0.06
    • 0.21
    • 0.5
    • 1.7
    • 4
    • 10
    • 17
    • 30
    • 37.5

    Clear

  • Allowable Angular Misalignment(deg)

    • 1

    Clear

  • Allowable Lateral Misalignment(mm)

    • 0.8
    • 1.3
    • 1.6
    • 2.4
    • 3
    • 3.8
    • 5
    • 6
    • 7

    Clear

  • Buffer Material

    • Polyacetal
    • Nylon
    • PEEK
    • Others
      • Aluminum Alloy Lubrication Plating
      • Aluminum Alloy Resin Coating

    Clear

  • Specifications

    • Individual torque disk
    • Set screw locking

    Clear

  • type

    • MJ

    Clear

  • Allowable Lateral Misalignment Range(mm)

    • 0.41~1.0
    • 1.1~3.0
    • 3.1~5.0
    • 5.1~100

    Clear

Days to Ship

    • All
    • 4 Day(s) or Less
    • 8 Day(s) or Less

    Clear

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