RULAND MANUFACTURINGClamp-On Bellows Shaft Couplings for Round Shafts

RULAND MANUFACTURING Motion Control Coupling: 25 mm Bore Dia 1, 25 mm Bore Dia 2, Aluminum

SKU 3G-OTH-135775

Brand

RULAND MANUFACTURING

Item

Motion Control Coupling: 25 mm Bore Dia 1, 25 mm Bore Dia 2, Aluminum

Technical Specifications

RULAND MANUFACTURING

Manufacturer Part Number

MBC51-25-25-A 

Type

25 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 MBC51-25-25-A is a clamp-on bellows shaft coupling for round shafts, featuring a 25 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 precision positioning applications requiring zero backlash.

Frequently Asked Questions

What is the RULAND MANUFACTURING MBC51-25-25-A coupling used for?

The RULAND MANUFACTURING MBC51-25-25-A is a clamp-on bellows shaft coupling designed for precision motion control applications. It is used in positioning systems, encoders, and servo drives where zero backlash and accurate torque transmission are required. Its stainless steel bellows accommodate misalignment while maintaining torsional stiffness.

What are the specifications of the RULAND MANUFACTURING MBC51-25-25-A?

The RULAND MANUFACTURING MBC51-25-25-A has a 25 mm bore diameter on both ends with same bore dimensions. It features a stainless steel bellows and aluminum hub, metric sizing, and a clamp-on design for round shafts. The part number is MBC51-25-25-A, and it is not keyed.

Where to buy the RULAND MANUFACTURING MBC51-25-25-A worldwide?

You can source the RULAND MANUFACTURING MBC51-25-25-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 on this motion control coupling.

How to install the RULAND MANUFACTURING MBC51-25-25-A coupling?

To install the RULAND MANUFACTURING MBC51-25-25-A, clean the shaft ends and slide the coupling onto both shafts. Tighten the clamp screws evenly to the manufacturer's recommended torque using a torque wrench. Ensure shafts are aligned within the coupling's misalignment ratings to avoid premature wear.

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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