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MST/MSTS Flexible Coupling Slit Type

MST/MSTS Flexible Coupling Slit Type

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  • MST/MSTS Flexible Coupling Slit Type
  • MST/MSTS Flexible Coupling Slit Type
  • MST/MSTS Flexible Coupling Slit Type
  • MST/MSTS Flexible Coupling Slit Type
  • MST/MSTS Flexible Coupling Slit Type

Backlash "0." Design of aluminum alloy slit pattern changed to improve performance.

[Features]
· Metal spring coupling with perfectly integrated structure, with slit in cylindrical material.
Leaf spring formed with a slit allows eccentricity, angle deviation, and end play.
· 2 kinds available: aluminum alloy / all stainless steel type.
· Wide range of outer diameters, ø8 to ø63

(i)Caution

  • Some of the items are scheduled to be discontinued as of end of March in 2023. The manufacturer keep the items produced but they are not available with Misumi.
    There are not the replacement items and the plan to resumption of sale. Please check the quotation and order screen for details.

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-BT-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-16-4-8-BT
MST-16-4-BT-6.35-BT
MST-16-4.5-5
MST-16-4.5-8-BT
MST-16-4.5-BT-7-BT
MST-16-5-5
MST-16-5-6
MST-16-5-7-BT
MST-16-5-8
MST-16-5-BT-6.35-BT
MST-16-6-6
MST-16-6-6.35
MST-16-6-7
MST-16-6-8
MST-16-6.35-8
MST-16-6.35-BT-6.35-BT
MST-16-6.35-BT-7-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-20-5-8
MST-20-5-10-BT
MST-20-5-BT-6.35-BT
MST-20-5-BT-7-BT
MST-20-5-BT-9-BT
MST-20-5-BT-9.525-BT
MST-20-6-6
MST-20-6-6.35
MST-20-6-7
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipRoHSShaft Bore Dia. (machined) D1
(Ø)
Shaft Bore Dia. (machined) D2
(Ø)
O.D.
(Ø)
Full Length
(mm)
Allowable Torque Range
(N•m)
Maximum Range of Rotation Number
(r/min)
Body Material Normal Torque
(N•m)
Allowable Lateral Misalignment
(mm)
Max. Rotational Speed
(r/min)
Allowable Axial Misalignment
(mm)
Moment of Inertia
(kg・m2)
Construction Additional Work Keyway

SGD 31.82

1 Piece(s) 7 Day(s) or more 10228140.05~1.0010001~78000[Aluminum] A20170.10.178000±0.21.2 × 10-8Set Screw TypeStandard Shaft BoreNA

SGD 34.23

1 Piece(s) 4 Day(s) or more 10238140.05~1.0010001~78000[Aluminum] A20170.10.178000±0.21.2 × 10-8Set Screw TypeStandard Shaft BoreNA

SGD 114.89

1 Piece(s) 7 Day(s) or more 10248140.05~1.0010001~78000[Aluminum] A20170.10.178000±0.21.2 × 10-8Set Screw TypeAdditional Work Shaft HoleNA

SGD 34.23

1 Piece(s) 7 Day(s) or more 10338140.05~1.0010001~78000[Aluminum] A20170.10.178000±0.21.2 × 10-8Set Screw TypeStandard Shaft BoreNA

SGD 114.89

1 Piece(s) 7 Day(s) or more 10348140.05~1.0010001~78000[Aluminum] A20170.10.178000±0.21.2 × 10-8Set Screw TypeAdditional Work Shaft HoleNA

SGD 98.07

1 Piece(s) 7 Day(s) or more 10448140.05~1.0010001~78000[Aluminum] A20170.10.178000±0.21.2 × 10-8Set Screw TypeAdditional Work Shaft HoleNA

SGD 35.35

1 Piece(s) 7 Day(s) or more 10331218.50.05~1.0010001~78000[Aluminum] A20170.40.152000±0.38.3×10-8Set Screw TypeStandard Shaft BoreNA

SGD 35.35

1 Piece(s) 4 Day(s) or more 10341218.50.05~1.0010001~78000[Aluminum] A20170.40.152000±0.38.3×10-8Set Screw TypeStandard Shaft BoreNA

SGD 99.14

1 Piece(s) 7 Day(s) or more 10351218.50.05~1.0010001~78000[Aluminum] A20170.40.152000±0.38.3×10-8Set Screw TypeAdditional Work Shaft HoleNA

SGD 35.13

1 Piece(s) 7 Day(s) or more 10441218.50.05~1.0010001~78000[Aluminum] A20170.40.152000±0.38.3×10-8Set Screw TypeStandard Shaft BoreNA

SGD 35.13

1 Piece(s) 7 Day(s) or more 10451218.50.05~1.0010001~78000[Aluminum] A20170.40.152000±0.38.3×10-8Set Screw TypeStandard Shaft BoreNA

SGD 99.14

1 Piece(s) 7 Day(s) or more 10461218.50.05~1.0010001~78000[Aluminum] A20170.40.152000±0.38.3×10-8Set Screw TypeAdditional Work Shaft HoleNA

SGD 32.78

1 Piece(s) 7 Day(s) or more 104.551218.50.05~1.0010001~78000[Aluminum] A20170.40.152000±0.38.3×10-8Set Screw TypeStandard Shaft BoreNA

SGD 99.14

1 Piece(s) 7 Day(s) or more 104.561218.50.05~1.0010001~78000[Aluminum] A20170.40.152000±0.38.3×10-8Set Screw TypeAdditional Work Shaft HoleNA

SGD 35.35

1 Piece(s) 7 Day(s) or more 10551218.50.05~1.0010001~78000[Aluminum] A20170.40.152000±0.38.3×10-8Set Screw TypeStandard Shaft BoreNA

SGD 35.35

1 Piece(s) 4 Day(s) or more 10561218.50.05~1.0010001~78000[Aluminum] A20170.40.152000±0.38.3×10-8Set Screw TypeStandard Shaft BoreNA

SGD 99.14

1 Piece(s) 7 Day(s) or more 10661218.50.05~1.0010001~78000[Aluminum] A20170.40.152000±0.38.3×10-8Set Screw TypeAdditional Work Shaft HoleNA

SGD 51.64

1 Piece(s) 7 Day(s) or more 10441218.50.05~1.0010001~78000[Aluminum] A20170.40.152000±0.37.8×10-8Clamping TypeStandard Shaft BoreNA

SGD 51.64

1 Piece(s) 7 Day(s) or more 10451218.50.05~1.0010001~78000[Aluminum] A20170.40.152000±0.37.8×10-8Clamping TypeStandard Shaft BoreNA

SGD 51.64

1 Piece(s) 7 Day(s) or more 104.551218.50.05~1.0010001~78000[Aluminum] A20170.40.152000±0.37.8×10-8Clamping TypeStandard Shaft BoreNA

SGD 48.86

1 Piece(s) 7 Day(s) or more 10551218.50.05~1.0010001~78000[Aluminum] A20170.40.152000±0.37.8×10-8Clamping TypeStandard Shaft BoreNA

SGD 37.33

1 Piece(s) 7 Day(s) or more 104416230.05~1.0010001~78000[Aluminum] A20170.50.139000±0.43.3×10-7Set Screw TypeStandard Shaft BoreNA

SGD 37.33

1 Piece(s) 7 Day(s) or more 104516230.05~1.0010001~78000[Aluminum] A20170.50.139000±0.43.3×10-7Set Screw TypeStandard Shaft BoreNA

SGD 40.01

1 Piece(s) 4 Day(s) or more 104616230.05~1.0010001~78000[Aluminum] A20170.50.139000±0.43.3×10-7Set Screw TypeStandard Shaft BoreNA

SGD 104.21

1 Piece(s) 7 Day(s) or more 104816230.05~1.0010001~78000[Aluminum] A20170.50.139000±0.43.3×10-7Set Screw TypeAdditional Work Shaft HoleNA

SGD 120.81

1 Piece(s) 7 Day(s) or more 1046.3516230.05~1.0010001~78000[Aluminum] A20170.50.139000±0.43.3×10-7Set Screw TypeAdditional Work Shaft HoleNA

SGD 40.01

1 Piece(s) 4 Day(s) or more 104.5516230.05~1.0010001~78000[Aluminum] A20170.50.139000±0.43.3×10-7Set Screw TypeStandard Shaft BoreNA

SGD 104.21

1 Piece(s) 7 Day(s) or more 104.5816230.05~1.0010001~78000[Aluminum] A20170.50.139000±0.43.3×10-7Set Screw TypeAdditional Work Shaft HoleNA

SGD 104.21

1 Piece(s) 7 Day(s) or more 104.5716230.05~1.0010001~78000[Aluminum] A20170.50.139000±0.43.3×10-7Set Screw TypeAdditional Work Shaft HoleNA

SGD 40.01

1 Piece(s) 7 Day(s) or more 105516230.05~1.0010001~78000[Aluminum] A20170.50.139000±0.43.3×10-7Set Screw TypeStandard Shaft BoreNA

SGD 40.01

1 Piece(s) 7 Day(s) or more 105616230.05~1.0010001~78000[Aluminum] A20170.50.139000±0.43.3×10-7Set Screw TypeStandard Shaft BoreNA

SGD 104.21

1 Piece(s) 7 Day(s) or more 105716230.05~1.0010001~78000[Aluminum] A20170.50.139000±0.43.3×10-7Set Screw TypeAdditional Work Shaft HoleNA

SGD 39.77

1 Piece(s) 4 Day(s) or more 105816230.05~1.0010001~78000[Aluminum] A20170.50.139000±0.43.3×10-7Set Screw TypeStandard Shaft BoreNA

SGD 104.21

1 Piece(s) 7 Day(s) or more 1056.3516230.05~1.0010001~78000[Aluminum] A20170.50.139000±0.43.3×10-7Set Screw TypeAdditional Work Shaft HoleNA

SGD 39.77

1 Piece(s) 4 Day(s) or more 106616230.05~1.0010001~78000[Aluminum] A20170.50.139000±0.43.3×10-7Set Screw TypeStandard Shaft BoreNA

SGD 37.10

1 Piece(s) 7 Day(s) or more 1066.3516230.05~1.0010001~78000[Aluminum] A20170.50.139000±0.43.3×10-7Set Screw TypeStandard Shaft BoreNA

SGD 37.33

1 Piece(s) 7 Day(s) or more 106716230.05~1.0010001~78000[Aluminum] A20170.50.139000±0.43.3×10-7Set Screw TypeStandard Shaft BoreNA

SGD 40.01

1 Piece(s) 7 Day(s) or more 106816230.05~1.0010001~78000[Aluminum] A20170.50.139000±0.43.3×10-7Set Screw TypeStandard Shaft BoreNA

SGD 40.01

1 Piece(s) 7 Day(s) or more 106.35816230.05~1.0010001~78000[Aluminum] A20170.50.139000±0.43.3×10-7Set Screw TypeStandard Shaft BoreNA

SGD 104.21

1 Piece(s) 7 Day(s) or more 106.356.3516230.05~1.0010001~78000[Aluminum] A20170.50.139000±0.43.3×10-7Set Screw TypeAdditional Work Shaft HoleNA

SGD 104.21

1 Piece(s) 7 Day(s) or more 106.35716230.05~1.0010001~78000[Aluminum] A20170.50.139000±0.43.3×10-7Set Screw TypeAdditional Work Shaft HoleNA

SGD 104.21

1 Piece(s) 7 Day(s) or more 107716230.05~1.0010001~78000[Aluminum] A20170.50.139000±0.43.3×10-7Set Screw TypeAdditional Work Shaft HoleNA

SGD 104.21

1 Piece(s) 7 Day(s) or more 107816230.05~1.0010001~78000[Aluminum] A20170.50.139000±0.43.3×10-7Set Screw TypeAdditional Work Shaft HoleNA

SGD 104.21

1 Piece(s) 7 Day(s) or more 108816230.05~1.0010001~78000[Aluminum] A20170.50.139000±0.43.3×10-7Set Screw TypeAdditional Work Shaft HoleNA

SGD 57.19

1 Piece(s) 7 Day(s) or more 104.5516230.05~1.0010001~78000[Aluminum] A20170.50.139000±0.43.4 x 10-7Clamping TypeStandard Shaft BoreNA

SGD 57.19

1 Piece(s) 7 Day(s) or more 104.5616230.05~1.0010001~78000[Aluminum] A20170.50.139000±0.43.4 x 10-7Clamping TypeStandard Shaft BoreNA

SGD 57.19

1 Piece(s) 6 Day(s) or more 105516230.05~1.0010001~78000[Aluminum] A20170.50.139000±0.43.4 x 10-7Clamping TypeStandard Shaft BoreNA

SGD 54.52

1 Piece(s) 7 Day(s) or more 105616230.05~1.0010001~78000[Aluminum] A20170.50.139000±0.43.4 x 10-7Clamping TypeStandard Shaft BoreNA

SGD 57.19

1 Piece(s) 4 Day(s) or more 106616230.05~1.0010001~78000[Aluminum] A20170.50.139000±0.43.4 x 10-7Clamping TypeStandard Shaft BoreNA

SGD 44.96

1 Piece(s) 7 Day(s) or more 105520260.05~1.0010001~78000[Aluminum] A201710.131000±0.49.0×10-7Set Screw TypeStandard Shaft BoreNA

SGD 42.37

1 Piece(s) 7 Day(s) or more 105620260.05~1.0010001~78000[Aluminum] A201710.131000±0.49.0×10-7Set Screw TypeStandard Shaft BoreNA

SGD 42.37

1 Piece(s) 7 Day(s) or more 105820260.05~1.0010001~78000[Aluminum] A201710.131000±0.49.0×10-7Set Screw TypeStandard Shaft BoreNA

SGD 109.83

1 Piece(s) 7 Day(s) or more 1051020260.05~1.0010001~78000[Aluminum] A201710.131000±0.49.0×10-7Set Screw TypeAdditional Work Shaft HoleNA

SGD 104.22

1 Piece(s) 7 Day(s) or more 1056.3520260.05~1.0010001~78000[Aluminum] A201710.131000±0.49.0×10-7Set Screw TypeAdditional Work Shaft HoleNA

SGD 126.49

1 Piece(s) 7 Day(s) or more 105720260.05~1.0010001~78000[Aluminum] A201710.131000±0.49.0×10-7Set Screw TypeAdditional Work Shaft HoleNA

SGD 126.49

1 Piece(s) 7 Day(s) or more 105920260.05~1.0010001~78000[Aluminum] A201710.131000±0.49.0×10-7Set Screw TypeAdditional Work Shaft HoleNA

SGD 126.49

1 Piece(s) 7 Day(s) or more 1059.52520260.05~1.0010001~78000[Aluminum] A201710.131000±0.49.0×10-7Set Screw TypeAdditional Work Shaft HoleNA

SGD 44.96

1 Piece(s) 7 Day(s) or more 106620260.05~1.0010001~78000[Aluminum] A201710.131000±0.49.0×10-7Set Screw TypeStandard Shaft BoreNA

SGD 44.70

1 Piece(s) 7 Day(s) or more 1066.3520260.05~1.0010001~78000[Aluminum] A201710.131000±0.49.0×10-7Set Screw TypeStandard Shaft BoreNA

SGD 42.37

1 Piece(s) 7 Day(s) or more 106720260.05~1.0010001~78000[Aluminum] A201710.131000±0.49.0×10-7Set Screw TypeStandard Shaft BoreNA

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Basic Information

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

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