RULAND MANUFACTURINGClamp-On Bellows Shaft Couplings for Keyed Shafts

RULAND MANUFACTURING Bellows Coupling: 40 mm Bore Dia 1, 25 mm Bore Dia 2

SKU 3G-OTH-134882

Brand

RULAND MANUFACTURING

Item

Bellows Coupling: 40 mm Bore Dia 1, 25 mm Bore Dia 2

Technical Specifications

RULAND MANUFACTURING

Manufacturer Part Number

MBCK80-40-25-A 

Type

25 mm Bore Dia 2 

Max Speed

10,000 RPM 

View Full Spec Sheet

Technical Documents

No technical documents available for this product.

Request documentation →

Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.

Talk to an engineer

Ask a question

RULAND MANUFACTURING Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

The RULAND MANUFACTURING MBCK80-40-25-A is a clamp-on bellows shaft coupling for keyed shafts, featuring a 40 mm bore diameter 1 and a 25 mm bore diameter 2. It is constructed from stainless steel, supports a maximum speed of 10,000 RPM, and accommodates different bore dimensions. This metric coupling is designed for applications requiring precise shaft alignment and torque transmission.

Frequently Asked Questions

What is the RULAND MANUFACTURING MBCK80-40-25-A bellows coupling used for?

The RULAND MANUFACTURING MBCK80-40-25-A is a clamp-on bellows shaft coupling designed for keyed shafts. It is used in precision motion control applications such as servo motors, encoders, and linear actuators where accurate shaft alignment and torque transmission are critical. Its stainless steel construction suits demanding industrial environments.

What are the specifications of the RULAND MANUFACTURING MBCK80-40-25-A?

The RULAND MANUFACTURING MBCK80-40-25-A has a 40 mm bore diameter 1 and a 25 mm bore diameter 2. It is made of stainless steel, supports a maximum speed of 10,000 RPM, and accommodates different bore dimensions. This metric coupling is designed for keyed shafts and uses a clamp-on style for secure attachment.

Where to buy the RULAND MANUFACTURING MBCK80-40-25-A worldwide?

You can source the RULAND MANUFACTURING MBCK80-40-25-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; we provide competitive pricing and reliable sourcing for this precision coupling.

How to install a RULAND MANUFACTURING bellows coupling on a keyed shaft?

To install the RULAND MANUFACTURING MBCK80-40-25-A, first ensure both shaft ends are clean and free of debris. Align the coupling bores with the shafts, then tighten the clamp screws evenly to the manufacturer's recommended torque. Avoid over-tightening to prevent distortion. Verify shaft alignment after installation 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 keyed shafts. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

Browse all RULAND MANUFACTURING products →Contact our engineers →