Ruland Aluminium Clamp Style Flexible Coupler 14 mm x 20 mm Bore, 41.3 mm OD, 50.8 mm Length, Stainless Steel MBC41-20-14-A

Ruland MBC41-20-14-A Aluminium Clamp Style Flexible Coupler features a 41.3 mm outside diameter and 50.8 mm length. Equipped with dual bore sizes of 20 mm and 14 mm, this coupling efficiently transmits torque in precise industrial power transmission settings. The stainless steel bellows flexes to accommodate axial, angular (up to 2°), and parallel misalignment up to 0.25 mm, while maintaining rigidity under torsional loads.

Designed with two anodized aluminium hubs and clamp fastening, this coupling delivers a torque rating of 28 Nm and supports speeds up to 10,000 rpm. Its balanced configuration minimizes vibration during high-speed operation. The coupling includes black-oiled alloy steel M4 screws, providing enhanced strength and corrosion resistance.

Operating temperature range spans from -40°C to 93°C, suitable for varied industrial environments. This coupling meets industry standards including RoHS3, REACH, DIN 912 12.9, and ISO9001:2015 certification, ensuring quality and compliance.

Applications include use with stepper and servo drives, encoders, and general-purpose light-duty power transmission tasks in manufacturing, automation, and laboratory equipment. Its zero backlash design and low inertia ensure precise and efficient transmission in critical mechanical systems.

Durable anodized aluminium hubs enhance longevity. Stainless steel bellows for flexible torsional performance. High torque capability rated at 28 Nm. Accommodates multiple types of shaft misalignment. Corrosion-resistant hardware with black oxide finish.

Complies with multiple relevant industry standards and certifications. Lightweight and balanced design reduces vibration and inertia. Wide operating temperature range from -40°C to 93°C. Manufactured in the United States with ISO9001:2015 certification.

Suitable for diverse industrial, laboratory, and manufacturing applications.

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