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  • Penghentian penjualan kategori produk pneumatik Seri Ekonomi (E-series). Info Detail
    Notice of End of Sales for Economy Series Pneumatic Equipment Category. More information.

Step Flex STF

Step Flex STF

Newly developed multi-layer rubber element achieves high attenuation and low recoil force. Couplings with high damping performance. For servo and stepper motors.
Integrated structure with no backlash that adopts HNBR for the power transmitting element. Damps vibration more quickly than a flexible coupling using metal for the elastic part.
This makes it possible to inhibit resonance, a phenomenon which tends to occur with stepper motors, etc. Helps avoid resonance over a wide range of operating speeds. Provides stable high speed control.
Furthermore, by using a layered rubber element sandwiched between HNBR with different levels of hardness, the shaft reaction force due to misalignment is reduced. The burden on the counter shaft and bearing can be reduced drastically.

(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

Japanese Only

Part Number

Configured Part Number is shown.

 
Part Number
STF-013SA1-3B-3B
STF-013SA1-3B-4B
STF-013SA1-3B-5B
STF-013SA1-4B-4B
STF-013SA1-4B-5B
STF-016SA1-4B-5B
STF-016SA1-5B-5B
STF-016SA1-5B-6B
STF-016SA1-6B-6B
STF-019SA1-3B-8B
STF-019SA1-4B-8B
STF-019SA1-5B-5B
STF-019SA1-5B-6B
STF-019SA1-5B-6.35B
STF-019SA1-5B-8B
STF-019SA1-6B-6.35B
STF-019SA1-6B-8B
STF-019SA1-6.35B-6.35B
STF-019SA1-7B-8B
STF-019SA1-8B-8B
STF-024SA1-5B-10B
STF-024SA1-6B-8B
STF-024SA1-6B-10B
STF-024SA1-7B-8B
STF-024SA1-7B-10B
STF-024SA1-8B-8B
STF-024SA1-8B-9B
STF-024SA1-8B-9.525B
STF-024SA1-8B-10B
STF-024SA1-10B-10B
STF-029SA1-5B-5B
STF-029SA1-5B-8B
STF-029SA1-6B-10B
STF-029SA1-8B-10B
STF-029SA1-8B-11B
STF-029SA1-8B-12B
STF-029SA1-10B-10B
STF-029SA1-10B-12B
STF-029SA1-10B-13B
STF-029SA1-12B-12B
STF-034SA1-5B-11B
STF-034SA1-5B-15B
STF-034SA1-6B-10B
STF-034SA1-6B-16B
STF-034SA1-8B-8B
STF-034SA1-8B-14B
STF-034SA1-8B-15B
STF-034SA1-8B-16B
STF-034SA1-10B-10B
STF-034SA1-10B-14B
STF-034SA1-12B-12B
STF-034SA1-12B-14B
STF-034SA1-12B-15B
STF-034SA1-12B-16B
STF-034SA1-13B-15B
STF-034SA1-14B-14B
STF-034SA1-14B-15B
STF-034SA1-15B-16B
STF-039SA1-8B-10B
STF-039SA1-8B-12B
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipRoHSHole diameter d1
(Ø)
Hole diameter d2
(Ø)
O.D.
(Ø)
Full Length
(mm)
Allowable Torque Range
(N•m)
Allowable Torque
(N•m)
Allowable Lateral Misalignment
(mm)
Allowable Axial Clearance (±)
(mm)
Moment of Inertia
(kg・m2)

974,360 IDR

1 Piece(s) 16 Day(s) or more 103313180.05~1.0010.150.20.11×10-6

974,360 IDR

1 Piece(s) 16 Day(s) or more 103413180.05~1.0010.150.20.11×10-6

974,360 IDR

1 Piece(s) 16 Day(s) or more 103513180.05~1.0010.150.20.11×10-6

974,360 IDR

1 Piece(s) 16 Day(s) or more 104413180.05~1.0010.150.20.11×10-6

974,360 IDR

1 Piece(s) 16 Day(s) or more 104513180.05~1.0010.150.20.11×10-6

932,454 IDR

1 Piece(s) 16 Day(s) or more 104516221.01~3.0020.150.20.31×10-6

932,454 IDR

1 Piece(s) 17 Day(s) or more 105516221.01~3.0020.150.20.31×10-6

932,454 IDR

1 Piece(s) 16 Day(s) or more 105616221.01~3.0020.150.20.31×10-6

932,454 IDR

1 Piece(s) 16 Day(s) or more 106616221.01~3.0020.150.20.31×10-6

904,073 IDR

1 Piece(s) 16 Day(s) or more 103819251.01~3.0030.150.20.70×10-6

904,073 IDR

1 Piece(s) 16 Day(s) or more 104819251.01~3.0030.150.20.70×10-6

904,073 IDR

1 Piece(s) 13 Day(s) or more 105519251.01~3.0030.150.20.70×10-6

904,073 IDR

1 Piece(s) 27 Day(s) or more 105619251.01~3.0030.150.20.70×10-6

904,073 IDR

1 Piece(s) 16 Day(s) or more 1056.3519251.01~3.0030.150.20.70×10-6

830,278 IDR

1 Piece(s) 13 Day(s) or more 105819251.01~3.0030.150.20.70×10-6

904,073 IDR

1 Piece(s) 16 Day(s) or more 1066.3519251.01~3.0030.150.20.70×10-6

830,278 IDR

1 Piece(s) 13 Day(s) or more 106819251.01~3.0030.150.20.70×10-6

904,073 IDR

1 Piece(s) 96 Day(s) or more 106.356.3519251.01~3.0030.150.20.70×10-6

904,073 IDR

1 Piece(s) 16 Day(s) or more 107819251.01~3.0030.150.20.70×10-6

904,073 IDR

1 Piece(s) 16 Day(s) or more 108819251.01~3.0030.150.20.70×10-6

979,148 IDR

1 Piece(s) 16 Day(s) or more 1051024273.01~5.0050.150.21.89×10-6

979,148 IDR

1 Piece(s) 16 Day(s) or more 106824273.01~5.0050.150.21.89×10-6

979,148 IDR

1 Piece(s) 16 Day(s) or more 1061024273.01~5.0050.150.21.89×10-6

979,148 IDR

1 Piece(s) 16 Day(s) or more 107824273.01~5.0050.150.21.89×10-6

979,148 IDR

1 Piece(s) 16 Day(s) or more 1071024273.01~5.0050.150.21.89×10-6

979,148 IDR

1 Piece(s) 16 Day(s) or more 108824273.01~5.0050.150.21.89×10-6

979,148 IDR

1 Piece(s) 16 Day(s) or more 108924273.01~5.0050.150.21.89×10-6

979,148 IDR

1 Piece(s) 16 Day(s) or more 1089.52524273.01~5.0050.150.21.89×10-6

979,148 IDR

1 Piece(s) 16 Day(s) or more 1081024273.01~5.0050.150.21.89×10-6

979,148 IDR

1 Piece(s) 16 Day(s) or more 10101024273.01~5.0050.150.21.89×10-6

1,017,907 IDR

1 Piece(s) 16 Day(s) or more 105529305.01~10.0080.20.34.41×10-6

1,017,907 IDR

1 Piece(s) 16 Day(s) or more 105829305.01~10.0080.20.34.41×10-6

1,017,907 IDR

1 Piece(s) 16 Day(s) or more 1061029305.01~10.0080.20.34.41×10-6

1,017,907 IDR

1 Piece(s) 16 Day(s) or more 1081029305.01~10.0080.20.34.41×10-6

1,017,907 IDR

1 Piece(s) 16 Day(s) or more 1081129305.01~10.0080.20.34.41×10-6

1,017,907 IDR

1 Piece(s) 16 Day(s) or more 1081229305.01~10.0080.20.34.41×10-6

1,017,907 IDR

1 Piece(s) 16 Day(s) or more 10101029305.01~10.0080.20.34.41×10-6

1,017,907 IDR

1 Piece(s) 16 Day(s) or more 10101229305.01~10.0080.20.34.41×10-6

1,017,907 IDR

1 Piece(s) 16 Day(s) or more 10101329305.01~10.0080.20.34.41×10-6

1,017,907 IDR

1 Piece(s) 16 Day(s) or more 10121229305.01~10.0080.20.34.41×10-6

1,094,993 IDR

1 Piece(s) 16 Day(s) or more 10511343410.01~20.00120.20.39.77 x 10-6

1,094,993 IDR

1 Piece(s) 16 Day(s) or more 10515343410.01~20.00120.20.39.77 x 10-6

1,094,993 IDR

1 Piece(s) 16 Day(s) or more 10610343410.01~20.00120.20.39.77 x 10-6

1,094,993 IDR

1 Piece(s) 16 Day(s) or more 10616343410.01~20.00120.20.39.77 x 10-6

1,094,993 IDR

1 Piece(s) 16 Day(s) or more 1088343410.01~20.00120.20.39.77 x 10-6

1,094,993 IDR

1 Piece(s) 16 Day(s) or more 10814343410.01~20.00120.20.39.77 x 10-6

1,094,993 IDR

1 Piece(s) 16 Day(s) or more 10815343410.01~20.00120.20.39.77 x 10-6

1,094,993 IDR

1 Piece(s) 16 Day(s) or more 10816343410.01~20.00120.20.39.77 x 10-6

1,094,993 IDR

1 Piece(s) 16 Day(s) or more 101010343410.01~20.00120.20.39.77 x 10-6

1,094,993 IDR

1 Piece(s) 16 Day(s) or more 101014343410.01~20.00120.20.39.77 x 10-6

1,094,993 IDR

1 Piece(s) 16 Day(s) or more 101212343410.01~20.00120.20.39.77 x 10-6

1,090,180 IDR

1 Piece(s) 13 Day(s) or more 101214343410.01~20.00120.20.39.77 x 10-6

1,094,993 IDR

1 Piece(s) 16 Day(s) or more 101215343410.01~20.00120.20.39.77 x 10-6

1,094,993 IDR

1 Piece(s) 16 Day(s) or more 101216343410.01~20.00120.20.39.77 x 10-6

1,094,993 IDR

1 Piece(s) 16 Day(s) or more 101315343410.01~20.00120.20.39.77 x 10-6

1,094,993 IDR

1 Piece(s) 16 Day(s) or more 101414343410.01~20.00120.20.39.77 x 10-6

1,094,993 IDR

1 Piece(s) 16 Day(s) or more 101415343410.01~20.00120.20.39.77 x 10-6

1,094,993 IDR

1 Piece(s) 16 Day(s) or more 101516343410.01~20.00120.20.39.77 x 10-6

1,244,632 IDR

1 Piece(s) 16 Day(s) or more 10810394110.01~20.00170.20.321.13×10-6

1,244,632 IDR

1 Piece(s) 16 Day(s) or more 10812394110.01~20.00170.20.321.13×10-6

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Basic Information

Type Vibration Damping Rubber Type Application Servo Motor / Stepping Motor Features High Torque / Backlash 0 / Vibration Absorption
Allowable Misalignment Angular Misalignment / Eccentricity / Axial Misalignment Max. Rotational Speed Range(r/min) 4001~10000 Body Material Aluminum
Allowable Angular Misalignment(deg) 1.5 Product Category Coupling body Allowable Lateral Misalignment Range(mm) 0.02~0.2
Maximum Rotation Speed(r/min) 10000 Buffer Material Nitrile Rubber Operating Temperature Range(°C) -20::80

Tech Support

Factory Automation, Electronics, Tools, & MRO (Maintenance, Repair and Operations)
Tel:021-8990-4102 / FAX:021-8990-5803
8:30am - 5:30pm (Monday - Friday)