Ruland, 50.8 mm OD 20 mm, 61.3 mm Length Flexible Coupling 18 mm

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MYR957.23

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RS Stock No.:
593-590
Mfr. Part No.:
MBC51-20-18-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

80.756 x 10-6 kg/m²

Misalignment - Angular

2.0°

Misalignment - Parallel

0.25mm

Hub Material

Aluminium

Misalignment - Axial

0.50mm

Minimum Operating Temperature

-40°F

Bore Size B

18mm

Bellows Material

321 Stainless Steel

Bore Size A

20mm

Maximum Operating Temperature

200°F

Series

MBC51

Standards/Approvals

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

Screw Size

M5

COO (Country of Origin):
US
The Ruland High Stiffness Bellows Coupling offers a combination of precision and reliability for motion control applications. Engineered for minimal vibration at elevated speeds, this coupling features anodized aluminium hubs paired with durable stainless steel bellows, ensuring lightweight performance without compromising strength. Designed to accommodate various misalignments, it lends itself perfectly to precision positioning tasks in demanding environments. Its balanced design and robust construction allow for operation at speeds up to 10,000 RPM while maintaining structural integrity. Manufactured to rigorous standards in an ISO 9001:2015 certified facility, this coupling meets compliance regulations, offering peace of mind to users in diverse industrial settings.

Comprises anodized aluminium hubs and stainless steel bellows for a lightweight assembly

Engineered for reduced vibration and optimal performance at high rotational speeds

Facilitates improved torsional stiffness thanks to its innovative convoluted design

Accommodates various forms of misalignment enhancing versatility in application

Tested beyond the requirements of DIN 912 12.9 standards for superior torque capabilities

Manufactured from premium North American sourced bar stock to ensure high quality

Meets RoHS3 REACH and Conflict Minerals compliance for environmentally responsible operations

Comes with a zero backlash feature ensuring precise transmission of motion

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