Ruland, 50.8 mm OD 25 mm, 61.3 mm Length Flexible Coupling 18 mm

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2 188,36 kr

(exc. VAT)

2 735,45 kr

(inc. VAT)

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RS Stock No.:
591-241
Mfr. Part No.:
MBC51-25-18-A
Brand:
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

79.544 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

25mm

Bore Size B

18mm

Minimum Operating Temperature

-40°C

Series

MBC51

Maximum Operating Temperature

93°C

Standards/Approvals

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

Screw Size

M5

COO (Country of Origin):
US
The Ruland High Stiffness Bellows Coupling embodies precision engineering, making it the perfect solution for demanding motion control applications. With bores measuring 25mm and 18mm, it offers excellent torque capabilities and accommodates various misalignments, ensuring smooth operation at high speeds of up to 10,000 RPM. It is constructed from lightweight anodized aluminium hubs paired with a robust stainless steel bellows, delivering both low inertia and durability. Its balanced design minimises vibrations, facilitating exceptional performance and longevity, ideal for sectors including robotics and industrial automation. Manufactured in compliance with ISO 9001:2015 standards, it reflects a commitment to quality and precision, making it a reliable choice for engineers and technicians alike.

Designed for high torsional stiffness to enhance precision in positioning applications

Constructed from premium materials to ensure lightweight yet robust performance

Balanced design reduces vibration promoting longer service life

Specially engineered to accommodate various forms of misalignment

Metric hardware ensures compatibility with a wide range of setups

Manufactured in an advanced facility under strict quality controls

Compliant with RoHS3 REACH and Conflict Minerals standards

Offers a zero backlash design for improved performance in dynamic conditions

Torsional stiffness optimised for challenging applications

Equipped with torque ratings that reflect real world operational limits

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