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Miniature Bellows Coupling MB Series

Miniature Bellows Coupling MB Series

[Features]
・Zero backlash
・High rigidity, flexibly supports eccentricity, declination, and axial displacement
・Supports high-speed rotation (usually 10,000 RPM)
・Movable parts None
・Low moment of inertia
・Inner diameter Φ3 to Φ20
・Torque 1.0Nm to 12.5Nm
[Applications]
・Places that require high speed rotation
・High resolution, position Places where reproducibility is required - High-speed servo motors, pulse motors, scanners, positioning devices, meter measurement valves, etc.

(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
MB-L-41-10X20
MB-S-25-5X9
MB-S-25-8X8
MB-S-33-14X14
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 Torque
(N•m)
Allowable Angular Misalignment
(deg)
Allowable Lateral Misalignment
(mm)
Allowable Lateral Misalignment Range
(mm)
Moment of Inertia
(kg・m2)

SGD 188.23

1 Piece(s) 28 Day(s) or more 10102041.070.710.01~20.0012.51.80.50.41~1.02477X10-8

SGD 149.96

1 Piece(s) 28 Day(s) or more 10592637.53.01~5.003.220.060.02~0.2350X10-8

SGD 145.75

1 Piece(s) 28 Day(s) or more 10882637.53.01~5.003.220.060.02~0.2350X10-8

SGD 157.10

1 Piece(s) 28 Day(s) or more 10141434405.01~10.007.52.50.10.02~0.2975X10-8

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Basic Information

Type Bellows Type Application Standard / Servo Motor / Stepping Motor / Encoder Features High torsional rigidity / High accuracy / Backlash 0 / Low Inertia Moment / Small
Allowable Misalignment Angular Misalignment / Eccentricity Max. Rotational Speed Range(r/min) 4001~10000 Body Material A2011T3 and A2011T8
Max. Rotational Speed(r/min) 10000 Bellows Material Stainless steel / steel Shaft fixing method (END1 side) Clamp
Shaft fixing method (END2 side) Clamp

Tech Support

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