Ruland, 69.9 mm OD 38 mm, 87.1 mm Length Flexible Coupling 30 mm

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$693.11

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$762.42

(inc. GST)

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RS Stock No.:
593-614
Mfr. Part No.:
MBC70-38-30-A
Brand:
Ruland
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Brand

Ruland

Product Type

Flexible Coupling

Outside Diameter

69.9 mm

Length

87.1mm

Maximum Speed

10000rpm

Torque Rating

104.5Nm

Moment of Inertia

4.134 x 4-2 kg/m²

Misalignment - Angular

2.0°

Misalignment - Parallel

0.30mm

Hub Material

Aluminium

Misalignment - Axial

0.76mm

Bore Size B

30mm

Bore Size A

38mm

Bellows Material

321 Stainless Steel

Minimum Operating Temperature

-40°C

Maximum Operating Temperature

93°C

Series

MBC70

Standards/Approvals

DIN 912 12.9, RoHS3, REACH, ISO 9001:2015

Screw Size

M8

COO (Country of Origin):
US
The Ruland High Stiffness Bellows Coupling offers an exceptional solution for precision positioning applications, designed to enhance performance in demanding environments. With its unique construction of anodised aluminium hubs and stainless steel bellows, this product combines low inertia with robust torque capabilities. Its balanced design effectively reduces vibrations at elevated speeds, ensuring seamless operation up to 10,000 RPM. Moreover, engineered to accommodate varying misalignments, this coupling provides both the flexibility and rigidity needed for reliable performance. Manufactured with meticulous attention to detail in an ISO 9001:2015 certified facility in the USA, it guarantees adherence to strict quality control standards. Notably compliant with RoHS3, REACH, and Conflict Minerals regulations, this product meets environmental requirements without compromising on functionality.

Constructed from premium materials sourced exclusively from North American mills

Engineered for a lightweight performance that enhances operational efficiency

Designed with fewer convolutions for increased torsional stiffness

Balances high speed operation with minimal vibration for superior functionality

Robust hardware is tested beyond stringent torque standards

Zero backlash design ensures precise power transmission

Manufactured under strict quality controls to ensure reliability

Suitable for both dynamic and static applications accommodating a range of misalignment

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