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RULAND MANUFACTURING Motion Control Coupling: 20 mm Bore Dia 1, 20 mm Bore Dia 2, Aluminum - Clamp-On Bellows Shaft Couplings for Round Shafts
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

The RULAND MANUFACTURING MBC51-20-20-A is a clamp-on bellows shaft coupling for round shafts, featuring 20 mm bore diameters on both ends (same bore dimensions). It is constructed with stainless steel bellows and an…

SKU 3G-OTH-135674

Also listed as: MBC512020A · MBC51 20 20 A

Brand
RULAND MANUFACTURING
Item
Motion Control Coupling: 20 mm Bore Dia 1, 20 mm Bore Dia 2, Aluminum
Category
Clamp-On Bellows Shaft Couplings for Round Shafts
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Technical Specifications

RULAND MANUFACTURING
Manufacturer Part Number
MBC51-20-20-A
Type
20 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 MBC51-20-20-A is a clamp-on bellows shaft coupling for round shafts, featuring 20 mm bore diameters 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 MBC51-20-20-A coupling used for?

The RULAND MANUFACTURING MBC51-20-20-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 precision equipment such as servo motors, encoders, and linear actuators across industrial automation and machining systems.

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

The RULAND MANUFACTURING MBC51-20-20-A has 20 mm bore diameters on both ends (same bore dimensions), a stainless steel bellows, and an aluminum hub. It is a metric clamp-on design for round shafts, offering zero backlash and high torsional stiffness for motion control applications.

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

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

How to install a RULAND MANUFACTURING clamp-on bellows coupling?

To install the RULAND MANUFACTURING MBC51-20-20-A, ensure both shaft ends are clean and free of debris. Loosen the clamp screws, slide the coupling onto the shafts, align the components, then tighten the screws evenly to the manufacturer’s recommended torque. Avoid over-tightening to prevent hub damage.

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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This clamp-on bellows shaft coupling connects two round shafts with 20 mm and 15 mm bore diameters. It features an aluminum hub and stainless steel bellows, compensating for misalignment in motion control systems such as precision positioning, encoders, and servo drives
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This clamp-on bellows shaft coupling connects two round shafts with 20 mm and 15 mm bore diameters. It features an aluminum hub and stainless steel bellows, compensating for misalignment in motion control systems such as precision positioning, encoders, and servo drives
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RULAND MANUFACTURING Motion Control Coupling: 14 mm Bore Dia 1, 14 mm Bore Dia 2, Aluminum, Clamp On (MPN MBC51-14-14-A)
This clamp-on bellows shaft coupling from RULAND MANUFACTURING connects two round shafts with bore diameters of 20 mm and 14 mm. It is made of aluminum and features a clamp-on design for secure attachment. Typical applications include motion control systems where misalignment compensation and torque transmission are required
RULAND MANUFACTURING
This clamp-on bellows shaft coupling from RULAND MANUFACTURING connects two round shafts with bore diameters of 20 mm and 14 mm. It is made of aluminum and features a clamp-on design for secure attachment. Typical applications include motion control systems where misalignment compensation and torque transmission are required
RULAND MANUFACTURING Motion Control Coupling: 16 mm Bore Dia 1, 12 mm Bore Dia 2, Aluminum, Clamp On (MPN MBC51-16-12-A)
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