RULAND MANUFACTURINGClamp-On Bellows Shaft Couplings for Round Shafts

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

SKU 3G-OTH-135673

Brand

RULAND MANUFACTURING

Item

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

Technical Specifications

RULAND MANUFACTURING

Manufacturer Part Number

MBC41-20-20-A 

Type

20 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 MBC41-20-20-A is a clamp-on bellows shaft coupling for round shafts, featuring a 20 mm bore diameter on both ends (same bore dimensions). It is constructed with stainless steel bellows and an aluminum hub, and is designed for metric shaft sizes. This motion control coupling is suitable for applications requiring zero backlash and high torsional stiffness.

Frequently Asked Questions

What is the RULAND MANUFACTURING MBC41-20-20-A coupling used for?

The RULAND MANUFACTURING MBC41-20-20-A is a clamp-on bellows shaft coupling used in motion control applications requiring zero backlash and high torsional stiffness. It connects two 20 mm round shafts in servo motors, encoders, and precision positioning systems where accurate torque transmission and misalignment compensation are critical.

What are the specifications of the RULAND MANUFACTURING MBC41-20-20-A?

The RULAND MANUFACTURING MBC41-20-20-A has a 20 mm bore diameter on both ends (same bore dimensions), a stainless steel bellows, and an aluminum hub. It is a metric clamp-on coupling designed for round shafts. The manufacturer part number is MBC41-20-20-A, and it is not keyed.

Where to buy the RULAND MANUFACTURING MBC41-20-20-A worldwide?

You can source the RULAND MANUFACTURING MBC41-20-20-A through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we supply this coupling to procurement teams and engineers internationally.

How to select the correct RULAND MANUFACTURING bellows coupling for a 20 mm shaft?

To select the correct RULAND MANUFACTURING bellows coupling, match the bore diameter to your shaft size—here 20 mm on both ends. Ensure the coupling type (clamp-on) fits your shaft configuration. Consider torque requirements and misalignment needs; the MBC41-20-20-A offers zero backlash and high torsional stiffness for precision motion control.

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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