Ruland, 50.8 mm OD 22 mm, 61.3 mm Length Flexible Coupling 18 mm

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SGD288.29

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SGD314.24

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RS Stock No.:
593-127
Mfr. Part No.:
MBC51-22-18-A
Manufacturer:
Ruland
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Brand

Ruland

Product Type

Flexible Coupling

Outside Diameter

50.8 mm

Length

61.3mm

Maximum Speed

10000rpm

Torque Rating

45.2Nm

Moment of Inertia

80.36 x 10-6 kg/m²

Misalignment - Angular

2.0°

Misalignment - Parallel

0.25mm

Hub Material

Aluminium

Misalignment - Axial

0.50mm

Bellows Material

321 Stainless Steel

Bore Size A

22mm

Minimum Operating Temperature

-40°F

Bore Size B

18mm

Series

MBC51

Maximum Operating Temperature

200°F

Standards/Approvals

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

Screw Size

M5

COO (Country of Origin):
US
The Ruland High Stiffness Bellows Coupling is engineered for precision positioning applications, seamlessly accommodating misalignments while ensuring robustness under torsional loads. Designed with a meticulous focus on performance, it features a balanced construction that minimises vibration even at high speeds, reaching up to 10,000 RPM. The coupling is composed of two anodised aluminium hubs paired with a stainless steel bellows, striking an ideal balance of lightweight design and low inertia. Its advanced construction processes, grounded in ISO 9001:2015 standards, instil confidence in both its quality and reliability. With compliance to RoHS3, REACH, and Conflict Minerals regulations, this product is built for those who prioritise safety and environmental stewardship. The coupling’s unique design greatly reduces the likelihood of slippage, making it a stellar choice for high demand applications.

Robust construction for maximum torque capabilities

Integrated balanced design reduces vibration during operation

Anodised aluminium hubs ensure durability and resistance to wear

Precision engineered tolerances support reliable performance

Flexible bellows accommodate various misalignment types effectively

Lightweight design minimises impact on system inertia

Compatible with metric hardware for versatility

Engineered for high speed applications ensuring longevity

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