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Flexible Couplings - Slotted type, MST/MSTS series.

Flexible Couplings - Slotted type, MST/MSTS series.
  • Volume Discount

Flexible grooved type couplings, MST/MSTS series. Ideal for stepper and general purpose motors, not ideal for servo motors. Zero backlash. High torque. High torsional stiffness. Allow moderate misalignment.

PDF

Part Number

Configured Part Number is shown.

Part Number
MST-8-2-2
MST-8-2-3
MST-8-2-4-BT
MST-8-3-3
MST-8-3-4-BT
MST-8-4-BT-4-BT
MST-12-3-3
MST-12-3-4
MST-12-3-5-BT
MST-12-4-4
MST-12-4-5
MST-12-4-6-BT
MST-12-4.5-5
MST-12-4.5-6-BT
MST-12-5-5
MST-12-5-6
MST-12-6-BT-6-BT
MST-12C-4-4
MST-12C-4-5
MST-12C-4.5-5
MST-12C-5-5
MST-16-4-4
MST-16-4-5
MST-16-4-6
MST-16-4-6.35-BT
MST-16-4-8-BT
MST-16-4.5-5
MST-16-4.5-7-BT
MST-16-4.5-8-BT
MST-16-5-5
MST-16-5-6
MST-16-5-6.35-BT
MST-16-5-7-BT
MST-16-5-8
MST-16-6-6
MST-16-6-6.35
MST-16-6-7
MST-16-6-8
MST-16-6.35-7-BT
MST-16-6.35-8
MST-16-6.35-BT-6.35-BT
MST-16-7-BT-7-BT
MST-16-7-BT-8-BT
MST-16-8-BT-8-BT
MST-16C-4.5-5
MST-16C-4.5-6
MST-16C-5-5
MST-16C-5-6
MST-16C-6-6
MST-20-5-5
MST-20-5-6
MST-20-5-7-BT
MST-20-5-8
MST-20-5-9-BT
MST-20-5-9.525-BT
MST-20-5-10-BT
MST-20-5-BT-6.35-BT
MST-20-6-6
MST-20-6-6.35
MST-20-6-7
Part NumberMinimum order quantityVolume DiscountDays to Ship RoHSAllowable Torque Range
(N•m)
For Shaft Size D1
(mm)
For Shaft Size D2
(mm)
O.D.
(Ø)
Full Length
(mm)
Maximum Range of Rotation Number
(r/min)
Body Material Normal Torque
(N•m)
Max. Rotational Speed
(r/min)
Allowable Lateral Misalignment
(mm)
Allowable Axial Misalignment
(mm)
Moment of Inertia
(kg・m2)
Construction Additional Work Keyway
1 Piece(s)Available

11 Days or more

100.05~1.002281410001~78000[Aluminum] A20170.1780000.1±0.21.2 × 10-8Set Screw TypeStandard Shaft BoreNo
1 Piece(s)Available

8 Days or more

100.05~1.002381410001~78000[Aluminum] A20170.1780000.1±0.21.2 × 10-8Set Screw TypeStandard Shaft BoreNo
1 Piece(s)Available

11 Days or more

100.05~1.002481410001~78000[Aluminum] A20170.1780000.1±0.21.2 × 10-8Set Screw TypeAdditional Work Shaft HoleNo
1 Piece(s)Available

11 Days or more

100.05~1.003381410001~78000[Aluminum] A20170.1780000.1±0.21.2 × 10-8Set Screw TypeStandard Shaft BoreNo
1 Piece(s)Available

9 Days or more

100.05~1.003481410001~78000[Aluminum] A20170.1780000.1±0.21.2 × 10-8Set Screw TypeAdditional Work Shaft HoleNo
1 Piece(s)Available

11 Days or more

100.05~1.004481410001~78000[Aluminum] A20170.1780000.1±0.21.2 × 10-8Set Screw TypeAdditional Work Shaft HoleNo
1 Piece(s)Available

11 Days or more

100.05~1.00331218.510001~78000[Aluminum] A20170.4520000.1±0.38.3×10-8Set Screw TypeStandard Shaft BoreNo
1 Piece(s)Available

8 Days or more

100.05~1.00341218.510001~78000[Aluminum] A20170.4520000.1±0.38.3×10-8Set Screw TypeStandard Shaft BoreNo
1 Piece(s)Available

11 Days or more

100.05~1.00351218.510001~78000[Aluminum] A20170.4520000.1±0.38.3×10-8Set Screw TypeAdditional Work Shaft HoleNo
1 Piece(s)Available

11 Days or more

100.05~1.00441218.510001~78000[Aluminum] A20170.4520000.1±0.38.3×10-8Set Screw TypeStandard Shaft BoreNo
1 Piece(s)Available

11 Days or more

100.05~1.00451218.510001~78000[Aluminum] A20170.4520000.1±0.38.3×10-8Set Screw TypeStandard Shaft BoreNo
1 Piece(s)Available

11 Days or more

100.05~1.00461218.510001~78000[Aluminum] A20170.4520000.1±0.38.3×10-8Set Screw TypeAdditional Work Shaft HoleNo
1 Piece(s)Available

11 Days or more

100.05~1.004.551218.510001~78000[Aluminum] A20170.4520000.1±0.38.3×10-8Set Screw TypeStandard Shaft BoreNo
1 Piece(s)Available

11 Days or more

100.05~1.004.561218.510001~78000[Aluminum] A20170.4520000.1±0.38.3×10-8Set Screw TypeAdditional Work Shaft HoleNo
1 Piece(s)Available

Same day

Stock

100.05~1.00551218.510001~78000[Aluminum] A20170.4520000.1±0.38.3×10-8Set Screw TypeStandard Shaft BoreNo
1 Piece(s)Available

8 Days or more

100.05~1.00561218.510001~78000[Aluminum] A20170.4520000.1±0.38.3×10-8Set Screw TypeStandard Shaft BoreNo
1 Piece(s)Available

11 Days or more

100.05~1.00661218.510001~78000[Aluminum] A20170.4520000.1±0.38.3×10-8Set Screw TypeAdditional Work Shaft HoleNo
1 Piece(s)Available

11 Days or more

100.05~1.00441218.510001~78000[Aluminum] A20170.4520000.1±0.37.8×10-8Clamping TypeStandard Shaft BoreNo
1 Piece(s)Available

11 Days or more

100.05~1.00451218.510001~78000[Aluminum] A20170.4520000.1±0.37.8×10-8Clamping TypeStandard Shaft BoreNo
1 Piece(s)Available

11 Days or more

100.05~1.004.551218.510001~78000[Aluminum] A20170.4520000.1±0.37.8×10-8Clamping TypeStandard Shaft BoreNo
1 Piece(s)Available

11 Days or more

100.05~1.00551218.510001~78000[Aluminum] A20170.4520000.1±0.37.8×10-8Clamping TypeStandard Shaft BoreNo
1 Piece(s)Available

11 Days or more

100.05~1.0044162310001~78000[Aluminum] A20170.5390000.1±0.43.3×10-7Set Screw TypeStandard Shaft BoreNo
1 Piece(s)Available

11 Days or more

100.05~1.0045162310001~78000[Aluminum] A20170.5390000.1±0.43.3×10-7Set Screw TypeStandard Shaft BoreNo
1 Piece(s)Available

8 Days or more

100.05~1.0046162310001~78000[Aluminum] A20170.5390000.1±0.43.3×10-7Set Screw TypeStandard Shaft BoreNo
1 Piece(s)Available

9 Days or more

100.05~1.0046.35162310001~78000[Aluminum] A20170.5390000.1±0.43.3×10-7Set Screw TypeAdditional Work Shaft HoleNo
1 Piece(s)Available

11 Days or more

100.05~1.0048162310001~78000[Aluminum] A20170.5390000.1±0.43.3×10-7Set Screw TypeAdditional Work Shaft HoleNo
1 Piece(s)Available

8 Days or more

100.05~1.004.55162310001~78000[Aluminum] A20170.5390000.1±0.43.3×10-7Set Screw TypeStandard Shaft BoreNo
1 Piece(s)Available

9 Days or more

100.05~1.004.57162310001~78000[Aluminum] A20170.5390000.1±0.43.3×10-7Set Screw TypeAdditional Work Shaft HoleNo
1 Piece(s)Available

11 Days or more

100.05~1.004.58162310001~78000[Aluminum] A20170.5390000.1±0.43.3×10-7Set Screw TypeAdditional Work Shaft HoleNo
1 Piece(s)Available

11 Days or more

100.05~1.0055162310001~78000[Aluminum] A20170.5390000.1±0.43.3×10-7Set Screw TypeStandard Shaft BoreNo
1 Piece(s)Available

11 Days or more

100.05~1.0056162310001~78000[Aluminum] A20170.5390000.1±0.43.3×10-7Set Screw TypeStandard Shaft BoreNo
1 Piece(s)Available

9 Days or more

100.05~1.0056.35162310001~78000[Aluminum] A20170.5390000.1±0.43.3×10-7Set Screw TypeAdditional Work Shaft HoleNo
1 Piece(s)Available

11 Days or more

100.05~1.0057162310001~78000[Aluminum] A20170.5390000.1±0.43.3×10-7Set Screw TypeAdditional Work Shaft HoleNo
1 Piece(s)Available

8 Days or more

100.05~1.0058162310001~78000[Aluminum] A20170.5390000.1±0.43.3×10-7Set Screw TypeStandard Shaft BoreNo
1 Piece(s)Available

8 Days or more

100.05~1.0066162310001~78000[Aluminum] A20170.5390000.1±0.43.3×10-7Set Screw TypeStandard Shaft BoreNo
1 Piece(s)Available

11 Days or more

100.05~1.0066.35162310001~78000[Aluminum] A20170.5390000.1±0.43.3×10-7Set Screw TypeStandard Shaft BoreNo
1 Piece(s)Available

11 Days or more

100.05~1.0067162310001~78000[Aluminum] A20170.5390000.1±0.43.3×10-7Set Screw TypeStandard Shaft BoreNo
1 Piece(s)Available

11 Days or more

100.05~1.0068162310001~78000[Aluminum] A20170.5390000.1±0.43.3×10-7Set Screw TypeStandard Shaft BoreNo
1 Piece(s)Available

9 Days or more

100.05~1.006.357162310001~78000[Aluminum] A20170.5390000.1±0.43.3×10-7Set Screw TypeAdditional Work Shaft HoleNo
1 Piece(s)Available

11 Days or more

100.05~1.006.358162310001~78000[Aluminum] A20170.5390000.1±0.43.3×10-7Set Screw TypeStandard Shaft BoreNo
1 Piece(s)Available

11 Days or more

100.05~1.006.356.35162310001~78000[Aluminum] A20170.5390000.1±0.43.3×10-7Set Screw TypeAdditional Work Shaft HoleNo
1 Piece(s)Available

11 Days or more

100.05~1.0077162310001~78000[Aluminum] A20170.5390000.1±0.43.3×10-7Set Screw TypeAdditional Work Shaft HoleNo
1 Piece(s)Available

11 Days or more

100.05~1.0078162310001~78000[Aluminum] A20170.5390000.1±0.43.3×10-7Set Screw TypeAdditional Work Shaft HoleNo
1 Piece(s)Available

11 Days or more

100.05~1.0088162310001~78000[Aluminum] A20170.5390000.1±0.43.3×10-7Set Screw TypeAdditional Work Shaft HoleNo
1 Piece(s)Available

11 Days or more

100.05~1.004.55162310001~78000[Aluminum] A20170.5390000.1±0.43.4×10-7Clamping TypeStandard Shaft BoreNo
1 Piece(s)Available

11 Days or more

100.05~1.004.56162310001~78000[Aluminum] A20170.5390000.1±0.43.4×10-7Clamping TypeStandard Shaft BoreNo
1 Piece(s)Available

10 Days or more

100.05~1.0055162310001~78000[Aluminum] A20170.5390000.1±0.43.4×10-7Clamping TypeStandard Shaft BoreNo
1 Piece(s)Available

11 Days or more

100.05~1.0056162310001~78000[Aluminum] A20170.5390000.1±0.43.4×10-7Clamping TypeStandard Shaft BoreNo
1 Piece(s)Available

8 Days or more

100.05~1.0066162310001~78000[Aluminum] A20170.5390000.1±0.43.4×10-7Clamping TypeStandard Shaft BoreNo
1 Piece(s)Available

11 Days or more

100.05~1.0055202610001~78000[Aluminum] A20171310000.1±0.49.0×10-7Set Screw TypeStandard Shaft BoreNo
1 Piece(s)Available

11 Days or more

100.05~1.0056202610001~78000[Aluminum] A20171310000.1±0.49.0×10-7Set Screw TypeStandard Shaft BoreNo
1 Piece(s)Available

9 Days or more

100.05~1.0057202610001~78000[Aluminum] A20171310000.1±0.49.0×10-7Set Screw TypeAdditional Work Shaft HoleNo
1 Piece(s)Available

11 Days or more

100.05~1.0058202610001~78000[Aluminum] A20171310000.1±0.49.0×10-7Set Screw TypeStandard Shaft BoreNo
1 Piece(s)Available

9 Days or more

100.05~1.0059202610001~78000[Aluminum] A20171310000.1±0.49.0×10-7Set Screw TypeAdditional Work Shaft HoleNo
1 Piece(s)Available

9 Days or more

100.05~1.0059.525202610001~78000[Aluminum] A20171310000.1±0.49.0×10-7Set Screw TypeAdditional Work Shaft HoleNo
1 Piece(s)Available

11 Days or more

100.05~1.00510202610001~78000[Aluminum] A20171310000.1±0.49.0×10-7Set Screw TypeAdditional Work Shaft HoleNo
1 Piece(s)Available

11 Days or more

100.05~1.0056.35202610001~78000[Aluminum] A20171310000.1±0.49.0×10-7Set Screw TypeAdditional Work Shaft HoleNo
1 Piece(s)Available

11 Days or more

100.05~1.0066202610001~78000[Aluminum] A20171310000.1±0.49.0×10-7Set Screw TypeStandard Shaft BoreNo
1 Piece(s)Available

11 Days or more

100.05~1.0066.35202610001~78000[Aluminum] A20171310000.1±0.49.0×10-7Set Screw TypeStandard Shaft BoreNo
1 Piece(s)Available

11 Days or more

100.05~1.0067202610001~78000[Aluminum] A20171310000.1±0.49.0×10-7Set Screw TypeStandard Shaft BoreNo

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Basic Information

Type Slit type Allowable Misalignment Angular Misalignment / Eccentricity / Axial Misalignment Application Standard / Stepping Motor
Feature High torsional rigidity / High Torque / Backlash 0 Category Coupling body Allowable Angular Misalignment(deg) 2
Allowable Lateral Misalignment Range(mm) 0.02~0.2

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