Ruland, 50.8 mm OD 20 mm, 61.3 mm Length Flexible Coupling 12 mm

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MYR1,079.57

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RS Stock No.:
592-999
Mfr. Part No.:
MBCK51-20-12-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

8.138 x 10-5 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

20mm

Minimum Operating Temperature

-40°F

Bore Size B

12mm

Series

MBCK51

Maximum Operating Temperature

200°F

Standards/Approvals

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

Screw Size

M5

COO (Country of Origin):
US
The Ruland Bellows Coupling engineered for precision positioning applications. This coupling integrates two anodised aluminium hubs and a stainless steel bellows, designed to confront torsional loads while accommodating all forms of misalignment. Its unique construction, featuring fewer convolutions than comparable styles, enhances torsional stiffness, making it perfect for applications that require stringent performance standards. Built to sustain high rotational speeds of up to 10,000 RPM, this coupling is compliant with RoHS3 and REACH standards, ensuring it meets modern environmental and safety criteria. The meticulous manufacturing process guarantees each unit is produced from carefully selected materials, sourced exclusively from North American suppliers, reflecting Ruland's commitment to quality and reliability.

High stiffness design enhances performance in precision applications

Constructed with anodised aluminium and stainless steel for lightweight durability

Balanced design reduces vibrations during high speed operations

Accommodates all forms of misalignment without compromising performance

Machined from carefully selected bar stock for exceptional quality

Complies with international standards for environmental safety and reliability

Superior torque capabilities allow for reliable operation under demanding conditions

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