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Ruland 57.2 mm OD Elastomer Aluminium Zero Backlash Clamp Coupler, 80 mm Length, Max Speed 8000 rpm MJC57-25-A

Category Flexible Coupler Brand Ruland Condition New

Specifications

Country of Origin United States
Screw Size M6
Brand Ruland
Length 80mm
Model MJC57-25-A
Maximum Speed 8000rpm
Series MJC57-25-A
Outside diameter 57.2mm
Maximum Operating Temperature 180°F
Minimum Operating Temperature -10°F
Jaw Type Zero Backlash
Torque Rating 16Nm
Standards/Approvals REACH, RoHS2, DIN 912 12.9
Hub Material Aluminium
Element Material Elastomer
ISO9001 2015

Key Features

  • Constructed with aluminium hubs for lightweight and durable performance.
  • Elastomeric element ensures vibration damping and flexibility.
  • Clamp style fastening provides secure installation.
  • Maximum speed rating up to 8000 rpm suitable for high-speed applications.
  • Torque rating of 16 Nm supporting moderate torque transmission requirements.
  • Operating temperature range from -10°F to 180°F for versatile environmental conditions.
  • Complies with REACH, RoHS2, and DIN 912 12.9 standards.
  • Designed with a zero backlash jaw type to minimize play and enhance accuracy.

Product Description

Ruland MJC57-25-A is a high-quality flexible coupling designed for mechanical power transmission systems requiring zero backlash.

Featuring a 57.2 mm outside diameter and 80 mm length, this coupler incorporates two aluminium hubs with a durable elastomeric spider element, allowing for axial, angular, and parallel misalignment compensation. Its lightweight aluminium construction reduces inertia and vibrations at rotational speeds up to 8000 rpm, making it ideal for precision stepper and servo drives as well as encoder applications.

The clamp-style fastening ensures secure connection while the zero backlash jaw type minimizes play between shafts for accurate torque transmission. Operating temperatures range from -10°F to 180°F, allowing usage in varied industrial environments.

The Ruland MJC57-25-A coupling meets industry standards including REACH, RoHS2, and DIN 912 12.9 and includes metric M6 hardware built for high torque capabilities up to 16 Nm. Manufactured in the United States, this coupling provides reliable performance in mechanical, industrial, laboratory, and automation applications.

Constructed with aluminium hubs for durability and reduced weight. Flexible elastomeric element absorbs vibration and misalignment. Clamp fastening assures safe and easy installation. Zero backlash design for precision torque transmission.

Suitable for high-speed operation up to 8000 rpm. Wide operating temperature range supports various environments. Compliant with key environmental and mechanical standards. Includes strong M6 metric hardware for fastening.

Designed for stepper motors, servo drives, and encoders. Manufactured to ISO9001:2015 quality standards. Explore the full range of Ruland Flexible Couplers and mechanical power transmission components at EnvMart for reliable industrial and automation solutions.

Ruland 57.2 mm OD Elastomer Aluminium Zero Backlash Clamp Coupler, 80 mm Length, Max Speed 8000 rpm MJC57-25-A
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Frequently Asked Questions

The maximum speed rating of this coupler is 8000 rpm, making it suitable for high-speed applications.

The torque rating for the MJC57-25-A is 16 Nm, supporting moderate torque transmission requirements.

This coupler has an outside diameter of 57.2 mm and a length of 80 mm.

The coupler features aluminium hubs and an elastomeric element, providing a lightweight and durable design.

The operating temperature range for the MJC57-25-A is from -10°F to 180°F.

It uses a clamp-style fastening, ensuring a secure connection during operation.

Yes, it complies with REACH, RoHS2, and DIN 912 12.9 standards.

This model features a zero backlash jaw type, which minimizes play and enhances accuracy in torque transmission.

It is designed for use in stepper motors, servo drives, and encoder applications.

The coupler includes metric M6 hardware, which is built for high torque capabilities.

This coupler is manufactured in the United States.

The elastomeric element absorbs vibration and allows for compensation of axial, angular, and parallel misalignment.

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