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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

The RULAND MANUFACTURING BCK32-20MM-3/4"-A is a clamp-on bellows shaft coupling for keyed shafts, featuring a 20 mm bore diameter 1 and a 3/4 in bore diameter 2. It is constructed from stainless steel, has a maximum…

SKU 3G-OTH-134951

Also listed as: BCK3220MM34A · BCK32 20MM 3 4 A · BCK32-20MM-3-4-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 — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

RULAND MANUFACTURING
Manufacturer Part Number
BCK32-20MM-3/4"-A
Type
3/4 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

The RULAND MANUFACTURING BCK32-20MM-3/4"-A is a clamp-on bellows shaft coupling for keyed shafts, featuring a 20 mm bore diameter 1 and a 3/4 in bore diameter 2. It is constructed from stainless steel, has a maximum speed of 10,000 RPM, and is designed for inch to metric bore applications with same bore dimensions.

Frequently Asked Questions

What is the RULAND MANUFACTURING BCK32-20MM-3/4"-A bellows coupling used for?

This clamp-on bellows shaft coupling connects a 20 mm shaft to a 3/4 in shaft in motion-control systems. It compensates for misalignment while transmitting torque, making it suitable for precision positioning, encoders, and servo drives in industrial automation and packaging equipment.

What are the specifications of the RULAND MANUFACTURING BCK32-20MM-3/4"-A?

The coupling has a 20 mm bore diameter 1 and a 3/4 in bore diameter 2, with a maximum speed of 10,000 RPM. It is made of stainless steel, features a clamp-on design for keyed shafts, and supports inch-to-metric bore applications with same bore dimensions.

Where to buy the RULAND MANUFACTURING BCK32-20MM-3/4"-A worldwide?

3G Electric supplies the RULAND MANUFACTURING BCK32-20MM-3/4"-A bellows coupling to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site, ensuring you receive genuine RULAND MANUFACTURING components for your motion-control needs.

How to install a clamp-on bellows coupling for keyed shafts?

Align the shafts within the coupling's specified misalignment limits. Slide the coupling onto both shafts, ensuring the key engages the keyway. Tighten the clamp screws evenly to the manufacturer's torque specification using a torque wrench. Verify free rotation before finalizing the installation.

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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