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Oldham Couplings MJ series  (Part Numbers)

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)

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Part Number

Configured Part Number is shown.

 
Part Number
MJ-57-18X28
MJ-57-18X30
MJ-57-19X19
MJ-57-19X20
MJ-57-19X22
MJ-57-19X24
MJ-57-19X25
MJ-57-19X28
MJ-57-19X30
MJ-57-20X20
MJ-57-20X22
MJ-57-20X24
MJ-57-20X25
MJ-57-20X28
MJ-57-20X30
MJ-57-22X22
MJ-57-22X24
MJ-57-22X25
MJ-57-22X28
MJ-57-22X30
MJ-57-24X24
MJ-57-24X25
MJ-57-24X28
MJ-57-24X30
MJ-57-25X25
MJ-57-25X28
MJ-57-25X30
MJ-57-28X28
MJ-57-28X30
MJ-57-30X30
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 254.15

1 Piece(s) 8 Day(s) or more 1018285777.820.01~50.00Angular Misalignment / Eccentricity[Aluminum] Aluminum Alloy37.5175.1~100Polyacetal-12410X10-8Set screw locking

SGD 254.15

1 Piece(s) 8 Day(s) or more 1018305777.820.01~50.00Angular Misalignment / Eccentricity[Aluminum] Aluminum Alloy37.5175.1~100Polyacetal-12410X10-8Set screw locking

SGD 249.93

1 Piece(s) 8 Day(s) or more 1019195777.820.01~50.00Angular Misalignment / Eccentricity[Aluminum] Aluminum Alloy37.5175.1~100Polyacetal-12410X10-8Set screw locking

SGD 254.15

1 Piece(s) 8 Day(s) or more 1019205777.820.01~50.00Angular Misalignment / Eccentricity[Aluminum] Aluminum Alloy37.5175.1~100Polyacetal-12410X10-8Set screw locking

SGD 254.15

1 Piece(s) 8 Day(s) or more 1019225777.820.01~50.00Angular Misalignment / Eccentricity[Aluminum] Aluminum Alloy37.5175.1~100Polyacetal-12410X10-8Set screw locking

SGD 254.15

1 Piece(s) 8 Day(s) or more 1019245777.820.01~50.00Angular Misalignment / Eccentricity[Aluminum] Aluminum Alloy37.5175.1~100Polyacetal-12410X10-8Set screw locking

SGD 254.15

1 Piece(s) 8 Day(s) or more 1019255777.820.01~50.00Angular Misalignment / Eccentricity[Aluminum] Aluminum Alloy37.5175.1~100Polyacetal-12410X10-8Set screw locking

SGD 254.15

1 Piece(s) 8 Day(s) or more 1019285777.820.01~50.00Angular Misalignment / Eccentricity[Aluminum] Aluminum Alloy37.5175.1~100Polyacetal-12410X10-8Set screw locking

SGD 254.15

1 Piece(s) 8 Day(s) or more 1019305777.820.01~50.00Angular Misalignment / Eccentricity[Aluminum] Aluminum Alloy37.5175.1~100Polyacetal-12410X10-8Set screw locking

SGD 249.93

1 Piece(s) 8 Day(s) or more 1020205777.820.01~50.00Angular Misalignment / Eccentricity[Aluminum] Aluminum Alloy37.5175.1~100Polyacetal-12410X10-8Set screw locking

SGD 254.15

1 Piece(s) 8 Day(s) or more 1020225777.820.01~50.00Angular Misalignment / Eccentricity[Aluminum] Aluminum Alloy37.5175.1~100Polyacetal-12410X10-8Set screw locking

SGD 254.15

1 Piece(s) 8 Day(s) or more 1020245777.820.01~50.00Angular Misalignment / Eccentricity[Aluminum] Aluminum Alloy37.5175.1~100Polyacetal-12410X10-8Set screw locking

SGD 254.15

1 Piece(s) 8 Day(s) or more 1020255777.820.01~50.00Angular Misalignment / Eccentricity[Aluminum] Aluminum Alloy37.5175.1~100Polyacetal-12410X10-8Set screw locking

SGD 254.15

1 Piece(s) 8 Day(s) or more 1020285777.820.01~50.00Angular Misalignment / Eccentricity[Aluminum] Aluminum Alloy37.5175.1~100Polyacetal-12410X10-8Set screw locking

SGD 254.15

1 Piece(s) 8 Day(s) or more 1020305777.820.01~50.00Angular Misalignment / Eccentricity[Aluminum] Aluminum Alloy37.5175.1~100Polyacetal-12410X10-8Set screw locking

SGD 249.93

1 Piece(s) 8 Day(s) or more 1022225777.820.01~50.00Angular Misalignment / Eccentricity[Aluminum] Aluminum Alloy37.5175.1~100Polyacetal-12410X10-8Set screw locking

SGD 254.15

1 Piece(s) 8 Day(s) or more 1022245777.820.01~50.00Angular Misalignment / Eccentricity[Aluminum] Aluminum Alloy37.5175.1~100Polyacetal-12410X10-8Set screw locking

SGD 254.15

1 Piece(s) 8 Day(s) or more 1022255777.820.01~50.00Angular Misalignment / Eccentricity[Aluminum] Aluminum Alloy37.5175.1~100Polyacetal-12410X10-8Set screw locking

SGD 254.15

1 Piece(s) 8 Day(s) or more 1022285777.820.01~50.00Angular Misalignment / Eccentricity[Aluminum] Aluminum Alloy37.5175.1~100Polyacetal-12410X10-8Set screw locking

SGD 254.15

1 Piece(s) 8 Day(s) or more 1022305777.820.01~50.00Angular Misalignment / Eccentricity[Aluminum] Aluminum Alloy37.5175.1~100Polyacetal-12410X10-8Set screw locking

SGD 249.93

1 Piece(s) 8 Day(s) or more 1024245777.820.01~50.00Angular Misalignment / Eccentricity[Aluminum] Aluminum Alloy37.5175.1~100Polyacetal-12410X10-8Set screw locking

SGD 254.15

1 Piece(s) 8 Day(s) or more 1024255777.820.01~50.00Angular Misalignment / Eccentricity[Aluminum] Aluminum Alloy37.5175.1~100Polyacetal-12410X10-8Set screw locking

SGD 254.15

1 Piece(s) 8 Day(s) or more 1024285777.820.01~50.00Angular Misalignment / Eccentricity[Aluminum] Aluminum Alloy37.5175.1~100Polyacetal-12410X10-8Set screw locking

SGD 254.15

1 Piece(s) 8 Day(s) or more 1024305777.820.01~50.00Angular Misalignment / Eccentricity[Aluminum] Aluminum Alloy37.5175.1~100Polyacetal-12410X10-8Set screw locking

SGD 249.93

1 Piece(s) 8 Day(s) or more 1025255777.820.01~50.00Angular Misalignment / Eccentricity[Aluminum] Aluminum Alloy37.5175.1~100Polyacetal-12410X10-8Set screw locking

SGD 254.15

1 Piece(s) 8 Day(s) or more 1025285777.820.01~50.00Angular Misalignment / Eccentricity[Aluminum] Aluminum Alloy37.5175.1~100Polyacetal-12410X10-8Set screw locking

SGD 254.15

1 Piece(s) 8 Day(s) or more 1025305777.820.01~50.00Angular Misalignment / Eccentricity[Aluminum] Aluminum Alloy37.5175.1~100Polyacetal-12410X10-8Set screw locking

SGD 249.93

1 Piece(s) 8 Day(s) or more 1028285777.820.01~50.00Angular Misalignment / Eccentricity[Aluminum] Aluminum Alloy37.5175.1~100Polyacetal-12410X10-8Set screw locking

SGD 254.15

1 Piece(s) 8 Day(s) or more 1028305777.820.01~50.00Angular Misalignment / Eccentricity[Aluminum] Aluminum Alloy37.5175.1~100Polyacetal-12410X10-8Set screw locking

SGD 249.93

1 Piece(s) 8 Day(s) or more 1030305777.820.01~50.00Angular Misalignment / Eccentricity[Aluminum] Aluminum Alloy37.5175.1~100Polyacetal-12410X10-8Set screw locking

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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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