RULAND MANUFACTURINGClamp-On Bellows Shaft Couplings for Round Shafts

RULAND MANUFACTURING Motion Control Coupling: 20 mm Bore Dia 1, 12 mm Bore Dia 2, Aluminum

SKU 3G-OTH-135833

Brand

RULAND MANUFACTURING

Item

Motion Control Coupling: 20 mm Bore Dia 1, 12 mm Bore Dia 2, Aluminum

Technical Specifications

RULAND MANUFACTURING

Manufacturer Part Number

MBC51-20-12-A 

Type

12 mm Bore Dia 2, Aluminum, Clamp On 

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Technical Documents

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RULAND MANUFACTURING Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

The RULAND MANUFACTURING MBC51-20-12-A is a clamp-on bellows shaft coupling for round shafts, featuring a 20 mm bore diameter 1 and a 12 mm bore diameter 2. It is constructed with a stainless steel bellows and an aluminum hub, and is designed for metric, different bore dimensions. This motion control coupling is suitable for applications requiring precise shaft alignment and torque transmission.

Frequently Asked Questions

What is the RULAND MANUFACTURING MBC51-20-12-A motion control coupling used for?

The RULAND MANUFACTURING MBC51-20-12-A is a clamp-on bellows shaft coupling used for precise shaft alignment and torque transmission in motion control applications. It connects a 20 mm shaft to a 12 mm shaft, making it ideal for servo motors, encoders, and linear actuators where misalignment compensation and zero backlash are required.

What are the specifications of the RULAND MANUFACTURING MBC51-20-12-A coupling?

The RULAND MANUFACTURING MBC51-20-12-A is a metric clamp-on bellows coupling with a 20 mm bore diameter 1 and a 12 mm bore diameter 2. It features a stainless steel bellows and an aluminum hub, designed for different bore dimensions. The manufacturer part number is MBC51-20-12-A.

Where to buy the RULAND MANUFACTURING MBC51-20-12-A coupling worldwide?

3G Electric supplies the RULAND MANUFACTURING MBC51-20-12-A motion control coupling worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time on this precision coupling.

How to install a clamp-on bellows shaft coupling like the MBC51-20-12-A?

To install the RULAND MANUFACTURING MBC51-20-12-A, clean both shaft ends and the coupling bores. Loosen the clamp screws, slide the coupling onto the shafts, align the equipment, then tighten the screws evenly to the manufacturer's torque specification. Ensure shafts are within the coupling's misalignment ratings for optimal performance.

Used in

Common applications for RULAND MANUFACTURING

Automated packaging machinery — Ruland beam couplings (e.g., PSR20-8-5-A) for connecting servo motors to conveyor drive shafts.

CNC machine tools — Ruland rigid couplings (e.g., CLX-4-4-A) for precise alignment of ball screw assemblies.

Robotic arm joints — Ruland Oldham coupling hubs (e.g., OSC16-6-A) for accommodating axial motion in end-effector drives.

Pump and compressor systems — Ruland stainless steel shaft collars (e.g., CL-3-ST) for securing impeller shafts.

Printing press rollers — Ruland clamp-on beam couplings (e.g., PCR18-8-8-A) for synchronizing roller rotation with minimal backlash.

Material handling conveyors — Ruland set screw couplings (e.g., PSMR29-7-7-A) for linking gearboxes to drive rollers.

RULAND MANUFACTURING Products

3G Electric supplies RULAND MANUFACTURING clamp-on bellows shaft couplings for round shafts. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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