Ruland, 69.9 mm OD 28 mm, 87.1 mm Length Flexible Coupling 20 mm

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$693.11

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$762.42

(inc. GST)

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RS Stock No.:
592-907
Mfr. Part No.:
MBC70-28-20-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

4.295 x 4-2 kg/m²

Misalignment - Angular

2.0°

Hub Material

Aluminium

Misalignment - Parallel

0.30mm

Misalignment - Axial

0.76mm

Bellows Material

321 Stainless Steel

Bore Size A

28mm

Bore Size B

20mm

Minimum Operating Temperature

-40°F

Series

MBC70

Maximum Operating Temperature

200°F

Standards/Approvals

Conflict Minerals, DIN 91 1.9, ISO 9001:015, REACH, RoHS

Screw Size

M8

COO (Country of Origin):
US
The Ruland Bellows Coupling engineered for precision applications, featuring a unique design that combines robust strength with lightweight materials. Constructed from anodized aluminium hubs and a stainless steel bellows, this coupling excels in environments requiring high torsional stiffness and minimal vibration, supporting speeds of up to 10,000 RPM. Its balanced design allows for effective accommodation of misalignment while maintaining rigid performance under torsional loads. Crafted in an ISO 9001:2015 certified facility, each unit is produced with meticulous attention to quality and sourcing from North American mills, ensuring durability and reliability. This coupling not only meets stringent compliance standards but also serves as an optimal choice for various high speed mechanical setups, delivering dependable functionality.

High stiffness design reduces deformation under load

Lightweight construction enhances overall system efficiency

Engineered for high speed applications with minimal vibration

Accommodates varying misalignment conditions effectively

Manufactured following strict quality control standards

Compatible with both metric and imperial hardware

Advanced materials ensure longevity and resistance to wear

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