Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
RFQ CartGet a QuoteSign inSign up
RULAND MANUFACTURING Bellows Coupling: 20 mm Bore Dia 1, 3/4 in Bore Dia 2 - Clamp-On Bellows Shaft Couplings for Round Shafts
RULAND MANUFACTURINGClamp-On Bellows Shaft Couplings for Round Shafts

RULAND MANUFACTURING Bellows Coupling: 20 mm Bore Dia 1, 3/4 in Bore Dia 2

The RULAND MANUFACTURING BC32-20MM-3/4"-A is a clamp-on bellows shaft coupling for round 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-135762

Brand
RULAND MANUFACTURING
Item
Bellows Coupling: 20 mm Bore Dia 1, 3/4 in Bore Dia 2
Category
Clamp-On Bellows Shaft Couplings for Round Shafts
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

RULAND MANUFACTURING
Manufacturer Part Number
BC32-20MM-3/4"-A
Type
3/4 in 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 BC32-20MM-3/4"-A is a clamp-on bellows shaft coupling for round 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 a RULAND MANUFACTURING bellows coupling used for?

A RULAND MANUFACTURING bellows coupling connects two rotating shafts while compensating for misalignment. It is used in precision motion control, servo systems, and encoders where zero backlash and high torsional stiffness are required. 3G Electric supplies this stainless steel coupling for industrial applications worldwide.

What are the specifications of the RULAND MANUFACTURING BC32-20MM-3/4"-A?

The RULAND MANUFACTURING BC32-20MM-3/4"-A is a clamp-on bellows coupling with a 20 mm bore diameter 1 and a 3/4 in bore diameter 2. It is made of stainless steel, has a maximum speed of 10,000 RPM, and is designed for inch to metric bore applications with same bore dimensions.

Where to buy a RULAND MANUFACTURING bellows coupling worldwide?

3G Electric supplies the RULAND MANUFACTURING BC32-20MM-3/4"-A bellows coupling to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time on this stainless steel coupling.

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

To install a RULAND MANUFACTURING clamp-on bellows coupling, clean both shaft ends and slide the coupling onto the shafts. Tighten the clamp screws evenly to the manufacturer's recommended torque using a torque wrench. Ensure shafts are aligned within the coupling's misalignment ratings to avoid premature wear.

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.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

Similar products

Matched by specification & description
RULAND MANUFACTURING Bellows Coupling: 20 mm Bore Dia 1, 5/8 in Bore Dia 2, 10,000 RPM Max Speed (MPN BC32-20MM-5/8"-A). Key specifications — attr666189: No; attr666180: Stainless Steel; attr85397: RULAND MANUFACTURING; attr666234: Inch to Metric Bore; attr923681: Same Bore Dimensions.
RULAND MANUFACTURING
RULAND MANUFACTURING Bellows Coupling: 20 mm Bore Dia 1, 5/8 in Bore Dia 2, 10,000 RPM Max Speed (MPN BC32-20MM-5/8"-A). Key specifications — attr666189: No; attr666180: Stainless Steel; attr85397: RULAND MANUFACTURING; attr666234: Inch to Metric Bore; attr923681: Same Bore Dimensions.
RULAND MANUFACTURING Bellows Coupling: 25 mm Bore Dia 1, 5/8 in Bore Dia 2, 10,000 RPM Max Speed (MPN BC32-25MM-5/8"-A). Key specifications — attr666189: No; attr666180: Stainless Steel; attr85397: RULAND MANUFACTURING; attr666234: Inch to Metric Bore; attr923681: Same Bore Dimensions.
RULAND MANUFACTURING
RULAND MANUFACTURING Bellows Coupling: 25 mm Bore Dia 1, 5/8 in Bore Dia 2, 10,000 RPM Max Speed (MPN BC32-25MM-5/8"-A). Key specifications — attr666189: No; attr666180: Stainless Steel; attr85397: RULAND MANUFACTURING; attr666234: Inch to Metric Bore; attr923681: Same Bore Dimensions.
RULAND MANUFACTURING Bellows Coupling: 3/4 in Bore Dia 1, 12 mm Bore Dia 2, 10,000 RPM Max Speed (MPN BC32-3/4"-12MM-A). Key specifications — attr666189: No; attr666180: Stainless Steel; attr85397: RULAND MANUFACTURING; attr666234: Inch to Metric Bore; attr923681: Same Bore Dimensions.
RULAND MANUFACTURING
RULAND MANUFACTURING Bellows Coupling: 3/4 in Bore Dia 1, 12 mm Bore Dia 2, 10,000 RPM Max Speed (MPN BC32-3/4"-12MM-A). Key specifications — attr666189: No; attr666180: Stainless Steel; attr85397: RULAND MANUFACTURING; attr666234: Inch to Metric Bore; attr923681: Same Bore Dimensions.
RULAND MANUFACTURING Bellows Coupling: 3/4 in Bore Dia 1, 15 mm Bore Dia 2, 10,000 RPM Max Speed (MPN BC32-3/4"-15MM-A). Key specifications — attr666189: No; attr666180: Stainless Steel; attr85397: RULAND MANUFACTURING; attr666234: Inch to Metric Bore; attr923681: Same Bore Dimensions.
RULAND MANUFACTURING
RULAND MANUFACTURING Bellows Coupling: 3/4 in Bore Dia 1, 15 mm Bore Dia 2, 10,000 RPM Max Speed (MPN BC32-3/4"-15MM-A). Key specifications — attr666189: No; attr666180: Stainless Steel; attr85397: RULAND MANUFACTURING; attr666234: Inch to Metric Bore; attr923681: Same Bore Dimensions.
RULAND MANUFACTURING Bellows Coupling: 20 mm Bore Dia 1, 3/4 in Bore Dia 2, 10,000 RPM Max Speed (MPN BC26-20MM-3/4"-A). Key specifications — attr666189: No; attr666180: Stainless Steel; attr85397: RULAND MANUFACTURING; attr666234: Inch to Metric Bore; attr923681: Same Bore Dimensions.
RULAND MANUFACTURING
RULAND MANUFACTURING Bellows Coupling: 20 mm Bore Dia 1, 3/4 in Bore Dia 2, 10,000 RPM Max Speed (MPN BC26-20MM-3/4"-A). Key specifications — attr666189: No; attr666180: Stainless Steel; attr85397: RULAND MANUFACTURING; attr666234: Inch to Metric Bore; attr923681: Same Bore Dimensions.
RULAND MANUFACTURING Bellows Coupling: 3/4 in Bore Dia 1, 10 mm Bore Dia 2, 10,000 RPM Max Speed (MPN BC26-3/4"-10MM-A). Key specifications — attr666189: No; attr666180: Stainless Steel; attr85397: RULAND MANUFACTURING; attr666234: Inch to Metric Bore; attr923681: Same Bore Dimensions.
RULAND MANUFACTURING
RULAND MANUFACTURING Bellows Coupling: 3/4 in Bore Dia 1, 10 mm Bore Dia 2, 10,000 RPM Max Speed (MPN BC26-3/4"-10MM-A). Key specifications — attr666189: No; attr666180: Stainless Steel; attr85397: RULAND MANUFACTURING; attr666234: Inch to Metric Bore; attr923681: Same Bore Dimensions.

More from RULAND MANUFACTURING

View all RULAND MANUFACTURING parts →
RULAND MANUFACTURING Bellows Coupling: 20 mm Bore Dia 1, 5/8 in Bore Dia 2, 10,000 RPM Max Speed (MPN BC36-20MM-5/8"-A). Key specifications — attr666189: No; attr666180: Stainless Steel; attr85397: RULAND MANUFACTURING; attr666234: Inch to Metric Bore; attr923681: Same Bore Dimensions.
RULAND MANUFACTURING
RULAND MANUFACTURING Bellows Coupling: 20 mm Bore Dia 1, 5/8 in Bore Dia 2, 10,000 RPM Max Speed (MPN BC36-20MM-5/8"-A). Key specifications — attr666189: No; attr666180: Stainless Steel; attr85397: RULAND MANUFACTURING; attr666234: Inch to Metric Bore; attr923681: Same Bore Dimensions.
RULAND MANUFACTURING Motion Control Coupling: 3/4 in Bore Dia 1, 3/8 in Bore Dia 2, Aluminum, Inch (MPN BC26-12-6-A). Key specifications — attr666189: Yes; attr666180: Stainless Steel; attr85397: RULAND MANUFACTURING; attr666234: Inch; attr923681: Different Bore Dimensions.
RULAND MANUFACTURING
RULAND MANUFACTURING Motion Control Coupling: 3/4 in Bore Dia 1, 3/8 in Bore Dia 2, Aluminum, Inch (MPN BC26-12-6-A). Key specifications — attr666189: Yes; attr666180: Stainless Steel; attr85397: RULAND MANUFACTURING; attr666234: Inch; attr923681: Different Bore Dimensions.
RULAND MANUFACTURING Motion Control Coupling: 19 mm Bore Dia 1, 19 mm Bore Dia 2, Aluminum, Clamp On (MPN MBC51-19-19-A). Key specifications — attr666189: No; attr666180: Stainless Steel; attr85397: RULAND MANUFACTURING; attr666234: Metric; attr923681: Same Bore Dimensions.
RULAND MANUFACTURING
RULAND MANUFACTURING Motion Control Coupling: 19 mm Bore Dia 1, 19 mm Bore Dia 2, Aluminum, Clamp On (MPN MBC51-19-19-A). Key specifications — attr666189: No; attr666180: Stainless Steel; attr85397: RULAND MANUFACTURING; attr666234: Metric; attr923681: Same Bore Dimensions.
RULAND MANUFACTURING Bellows Coupling: 8 mm Bore Dia 1, 3/16 in Bore Dia 2, 10,000 RPM Max Speed (MPN BC12-8MM-3/16"-A). Key specifications — attr666189: No; attr666180: Stainless Steel; attr85397: RULAND MANUFACTURING; attr666234: Inch to Metric Bore; attr923681: Same Bore Dimensions.
RULAND MANUFACTURING
RULAND MANUFACTURING Bellows Coupling: 8 mm Bore Dia 1, 3/16 in Bore Dia 2, 10,000 RPM Max Speed (MPN BC12-8MM-3/16"-A). Key specifications — attr666189: No; attr666180: Stainless Steel; attr85397: RULAND MANUFACTURING; attr666234: Inch to Metric Bore; attr923681: Same Bore Dimensions.
RULAND MANUFACTURING Bellows Coupling: 30 mm Bore Dia 1, 30 mm Bore Dia 2, 10,000 RPM Max Speed (MPN MBC57-30-30-A). Key specifications — attr666189: Yes; attr666180: Stainless Steel; attr85397: RULAND MANUFACTURING; attr666234: Metric; attr923681: Different Bore Dimensions.
RULAND MANUFACTURING
RULAND MANUFACTURING Bellows Coupling: 30 mm Bore Dia 1, 30 mm Bore Dia 2, 10,000 RPM Max Speed (MPN MBC57-30-30-A). Key specifications — attr666189: Yes; attr666180: Stainless Steel; attr85397: RULAND MANUFACTURING; attr666234: Metric; attr923681: Different Bore Dimensions.
RULAND MANUFACTURING Bellows Coupling: 1/2 in Bore Dia 1, 12 mm Bore Dia 2, 10,000 RPM Max Speed (MPN BC32-1/2"-12MM-A). Key specifications — attr666189: No; attr666180: Stainless Steel; attr85397: RULAND MANUFACTURING; attr666234: Inch to Metric Bore; attr923681: Same Bore Dimensions.
RULAND MANUFACTURING
RULAND MANUFACTURING Bellows Coupling: 1/2 in Bore Dia 1, 12 mm Bore Dia 2, 10,000 RPM Max Speed (MPN BC32-1/2"-12MM-A). Key specifications — attr666189: No; attr666180: Stainless Steel; attr85397: RULAND MANUFACTURING; attr666234: Inch to Metric Bore; attr923681: Same Bore Dimensions.
RULAND MANUFACTURING Bellows Coupling: 45 mm Bore Dia 1, 45 mm Bore Dia 2, 10,000 RPM Max Speed (MPN MBC80-45-45-A). Key specifications — attr666189: No; attr666180: Stainless Steel; attr85397: RULAND MANUFACTURING; attr666234: Metric; attr923681: Same Bore Dimensions.
RULAND MANUFACTURING
RULAND MANUFACTURING Bellows Coupling: 45 mm Bore Dia 1, 45 mm Bore Dia 2, 10,000 RPM Max Speed (MPN MBC80-45-45-A). Key specifications — attr666189: No; attr666180: Stainless Steel; attr85397: RULAND MANUFACTURING; attr666234: Metric; attr923681: Same Bore Dimensions.
RULAND MANUFACTURING Motion Control Coupling: 20 mm Bore Dia 1, 20 mm Bore Dia 2, Aluminum, Clamp On (MPN MBC51-20-20-A). Key specifications — attr666189: No; attr666180: Stainless Steel; attr85397: RULAND MANUFACTURING; attr666234: Metric; attr923681: Same Bore Dimensions.
RULAND MANUFACTURING
RULAND MANUFACTURING Motion Control Coupling: 20 mm Bore Dia 1, 20 mm Bore Dia 2, Aluminum, Clamp On (MPN MBC51-20-20-A). Key specifications — attr666189: No; attr666180: Stainless Steel; attr85397: RULAND MANUFACTURING; attr666234: Metric; attr923681: Same Bore Dimensions.