RULAND MANUFACTURINGClamp-On Bellows Shaft Couplings for Round Shafts

RULAND MANUFACTURING MBC51-20-15-A Clamp-On Bellows Shaft Coupling

SKU 3G-OTH-135670

Also listed as: MBC512015A · MBC51 20 15 A

Brand

RULAND MANUFACTURING

Item

MBC51-20-15-A Clamp-On Bellows Shaft Coupling

Local availability & support

Delivery: Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment: Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

RULAND MANUFACTURING

Manufacturer Part Number

MBC51-20-15-A 

Type

15 mm Bore Dia 2, Aluminum, Clamp On 

Technical Documents

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RULAND MANUFACTURING Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

The RULAND MANUFACTURING Motion Control Coupling (MPN MBC51-20-15-A) is a clamp-on bellows shaft coupling for round shafts, featuring a 20 mm bore diameter 1 and a 15 mm bore diameter 2. It is constructed with a stainless steel bellows and an aluminum hub, designed for metric shaft sizes with different bore dimensions.

Frequently Asked Questions

What is the RULAND MANUFACTURING MBC51-20-15-A coupling used for?

The RULAND MANUFACTURING MBC51-20-15-A is a clamp-on bellows shaft coupling designed for motion control applications. It connects two round shafts with different bore diameters (20 mm and 15 mm) while compensating for misalignment, making it suitable for precision positioning systems, encoders, and servo drives.

What are the specifications of the RULAND MANUFACTURING MBC51-20-15-A coupling?

The MBC51-20-15-A has a 20 mm bore diameter 1 and a 15 mm bore diameter 2, with a stainless steel bellows and aluminum hub. It is a metric, clamp-on style coupling for round shafts with different bore dimensions. The manufacturer part number is MBC51-20-15-A from RULAND MANUFACTURING.

Where to buy the RULAND MANUFACTURING MBC51-20-15-A coupling worldwide?

You can source the RULAND MANUFACTURING MBC51-20-15-A coupling 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 a RULAND MANUFACTURING clamp-on bellows coupling?

To install the RULAND MANUFACTURING MBC51-20-15-A, ensure shafts are clean and aligned. Loosen the clamp screws, slide the coupling onto both shafts, then tighten the screws evenly to the manufacturer's recommended torque. Avoid over-tightening to prevent damage to the stainless steel bellows or aluminum hub.

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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