Ruland, 50.8 mm OD 19 mm, 61.3 mm Length Flexible Coupling 12 mm

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MYR957.23

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RS Stock No.:
591-648
Mfr. Part No.:
MBC51-19-12-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

81.341 x 10-6 kg/m²

Misalignment - Angular

2.0°

Hub Material

Aluminium

Misalignment - Parallel

0.25mm

Misalignment - Axial

0.50mm

Minimum Operating Temperature

-40°C

Bore Size A

19mm

Bore Size B

12mm

Bellows Material

321 Stainless Steel

Series

MBC51

Maximum Operating Temperature

93°C

Standards/Approvals

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

Screw Size

M5

COO (Country of Origin):
US
The Ruland High Stiffness Bellows Coupling is engineered to deliver exceptional performance, making it ideal for precision positioning applications. Crafted from anodized aluminium hubs and featuring a stainless steel bellows, it maintains a lightweight profile while ensuring low inertia. Designed with fewer convolutions than similar styles, this coupling accommodates greater torsional stiffness, essential for high speed environments. Operating effectively at speeds up to 10,000 RPM, it is equipped for dynamic torque performance, showcasing strong resilience against misalignment. The meticulous manufacturing process adheres to stringent quality standards, ensuring reliability while enhancing operational efficiency.

High stiffness ideal for precision applications

Lightweight design enhances performance without compromising strength

Balanced engineering minimises vibration thus prolonging equipment life

Complies with RoHS REACH and Conflict Minerals regulations for eco friendliness

Machined from high quality bar stock sourced from North American mills

Robust maximum speed capacity supports optimal operational efficiency

Flexible bellows offer excellent adaptability to various misalignments

Advanced manufacturing processes ensure consistent quality and durability

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