Ruland, 57.2 mm OD 25 mm, 82.2 mm Length Flexible Coupling 18 mm

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SGD503.45

(exc. GST)

SGD548.76

(inc. GST)

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RS Stock No.:
591-708
Mfr. Part No.:
MBC57-25-18-A
Manufacturer:
Ruland
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Brand

Ruland

Product Type

Flexible Coupling

Outside Diameter

57.2 mm

Length

82.2mm

Maximum Speed

10000rpm

Torque Rating

60Nm

Moment of Inertia

168.587 x 10-6 kg/m²

Misalignment - Angular

2.0°

Hub Material

Aluminium

Misalignment - Parallel

0.30mm

Misalignment - Axial

0.75mm

Bore Size B

18mm

Minimum Operating Temperature

-40°C

Bellows Material

321 Stainless Steel

Bore Size A

25mm

Series

MBC57

Maximum Operating Temperature

93°C

Standards/Approvals

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

Screw Size

M6

COO (Country of Origin):
US
The Ruland High Stiffness Bellows Coupling is engineered for precision in demanding applications. Combining advanced materials and manufacturing processes, it ensures maximum performance and durability. With a unique design that accommodates various misalignment types, this coupling excels in supporting dynamic movements and high speed operations. The lightweight yet robust aluminium hubs paired with stainless steel bellows offer optimal strength while minimising inertia, ideal for precision positioning. Manufactured in an ISO 9001:2015 facility under strict quality controls, it complies with RoHS3 and REACH standards, ensuring environmentally responsible operation.

Engineered for high torsional stiffness enhancing precision

Provides excellent vibration reduction at high speeds

Designed to flex while maintaining rigidity under load

Made from meticulously sourced North American materials

Complies with international standards for quality and environmental safety

Balanced design facilitates dynamic performance in applications

Suitable for angular and parallel misalignments

Includes black oxide screws for improved durability

Features zero backlash design ensuring consistent torque transmission

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