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RULAND MANUFACTURING Clamp-On Bellows Shaft Coupling for Keyed Shafts - Clamp-On Bellows Shaft Couplings for Keyed Shafts
RULAND MANUFACTURINGClamp-On Bellows Shaft Couplings for Keyed Shafts

RULAND MANUFACTURING Clamp-On Bellows Shaft Coupling for Keyed Shafts

This RULAND MANUFACTURING Bellows Coupling is a clamp-on bellows shaft coupling for keyed shafts with a 40 mm bore diameter 1 and a 1 1/4 in bore diameter 2. It is made of stainless steel, supports different bore…

SKU 3G-OTH-134994

Also listed as: BCK5040MM114A · BCK50 40MM 1 1 4 A · BCK50-40MM-1-1-4-A

Brand
RULAND MANUFACTURING
Item
Clamp-On Bellows Shaft Coupling for Keyed Shafts
Category
Clamp-On Bellows Shaft Couplings for Keyed Shafts
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

RULAND MANUFACTURING
Manufacturer Part Number
BCK50-40MM-1-1/4"-A
Type
1 1/4 in Bore Dia 2
Max Speed
10,000 RPM

Technical Documents

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RULAND MANUFACTURING Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

This RULAND MANUFACTURING Bellows Coupling is a clamp-on bellows shaft coupling for keyed shafts with a 40 mm bore diameter 1 and a 1 1/4 in bore diameter 2. It is made of stainless steel, supports different bore dimensions, and has a maximum speed of 10,000 RPM. The coupling accommodates inch to metric bore combinations.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is a RULAND MANUFACTURING bellows coupling used for?

A RULAND MANUFACTURING bellows coupling connects two shafts while compensating for misalignment. It is used in precision motion control, servo systems, and industrial machinery where zero backlash and high torsional stiffness are required. The stainless steel construction suits demanding environments.

What are the specifications of the RULAND MANUFACTURING BCK50-40MM-1-1/4"-A bellows coupling?

This coupling has a 40 mm bore diameter 1 and a 1 1/4 in bore diameter 2, accommodating inch to metric bore combinations. It is made of stainless steel, supports different bore dimensions, and has a maximum speed of 10,000 RPM. The clamp-on design fits keyed shafts.

Where to buy a RULAND MANUFACTURING bellows coupling worldwide?

3G Electric supplies RULAND MANUFACTURING bellows couplings worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us to source the BCK50-40MM-1-1/4"-A or other models for your application.

How to select a RULAND MANUFACTURING bellows coupling for keyed shafts?

Select a coupling by matching bore diameters to your shaft sizes and ensuring the maximum speed rating exceeds your application's RPM. For keyed shafts, choose a clamp-on style like the BCK50-40MM-1-1/4"-A. Verify material compatibility; stainless steel offers corrosion resistance. Consult 3G Electric for sizing assistance.

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.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
This clamp-on bellows shaft coupling connects two shafts with different bore dimensions—40 mm and 1-1/2 in—for inch-to-metric applications. It compensates for misalignment in motion control systems while transmitting torque at speeds up to 10,000 RPM. The coupling features a stainless steel construction and a clamp-on design for keyed shafts
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This clamp-on bellows shaft coupling connects two keyed shafts with different bore sizes: 45 mm and 1-1/2 in. It accommodates misalignment in motion-control systems and transmits torque at speeds up to 10,000 RPM. Suitable for precision positioning and servo drive applications
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This clamp-on bellows shaft coupling connects keyed shafts in motion-control applications requiring misalignment compensation and torsional rigidity. It features a 45 mm bore diameter 1 and a 1-1/4 in bore diameter 2, with a maximum speed of 10,000 RPM. Suitable for use in industrial automation, packaging, and machine-tool equipment

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This clamp-on bellows shaft coupling connects two keyed shafts with different bore diameters of 1 1/2 in and 1 in. It is constructed from stainless steel and rated for a maximum speed of 10,000 RPM. The coupling compensates for misalignment while providing zero backlash and high torsional stiffness, suitable for precision motion control and industrial machinery
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