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RULAND MANUFACTURING Bellows Coupling: 1 3/4 in Bore Dia 1, 30 mm Bore Dia 2 - Clamp-On Bellows Shaft Couplings for Round Shafts
RULAND MANUFACTURINGClamp-On Bellows Shaft Couplings for Round Shafts

RULAND MANUFACTURING Bellows Coupling: 1 3/4 in Bore Dia 1, 30 mm Bore Dia 2

This RULAND MANUFACTURING Bellows Coupling is a clamp-on bellows shaft coupling for round shafts with a 1 3/4 in bore diameter 1 and a 30 mm bore diameter 2. It is made of stainless steel, supports inch to metric…

SKU 3G-OTH-135706

Also listed as: BC5013430MMA · BC50 1 3 4 30MM A · BC50-1-3-4-30MM-A

Brand
RULAND MANUFACTURING
Item
Bellows Coupling: 1 3/4 in Bore Dia 1, 30 mm Bore Dia 2
Category
Clamp-On Bellows Shaft Couplings for Round Shafts
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Technical Specifications

RULAND MANUFACTURING
Manufacturer Part Number
BC50-1-3/4"-30MM-A
Type
30 mm 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 round shafts with a 1 3/4 in bore diameter 1 and a 30 mm bore diameter 2. It is made of stainless steel, supports inch to metric bore sizes, and has a maximum speed of 10,000 RPM. The coupling accommodates different bore dimensions and is identified by manufacturer part number BC50-1-3/4"-30MM-A.

Frequently Asked Questions

What is a RULAND MANUFACTURING bellows coupling used for?

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

What are the specifications of the RULAND MANUFACTURING BC50-1-3/4"-30MM-A bellows coupling?

This coupling has a 1 3/4 in bore diameter 1 and a 30 mm bore diameter 2, with a maximum speed of 10,000 RPM. It is made of stainless steel, supports inch-to-metric bore sizes, and accommodates different bore dimensions. The manufacturer part number is BC50-1-3/4"-30MM-A.

Where to buy a RULAND MANUFACTURING bellows coupling worldwide?

3G Electric supplies and delivers RULAND MANUFACTURING bellows couplings worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to ensure your order reaches any international destination. Contact us for pricing and lead time on this stainless steel coupling.

How to select a RULAND MANUFACTURING bellows coupling for inch-to-metric shafts?

Select a coupling where bore diameter 1 matches your inch shaft and bore diameter 2 matches your metric shaft. This RULAND MANUFACTURING model accommodates different bore dimensions, with a 1 3/4 in bore and a 30 mm bore. Ensure the maximum speed of 10,000 RPM exceeds your application requirements.

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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Compatible alternatives & equivalents

Cross-referenced by specification & description
RULAND MANUFACTURING Bellows Coupling: 1 1/4 in Bore Dia 1, 30 mm Bore Dia 2, 10,000 RPM Max Speed (MPN BC50-1-1/4"-30MM-A)
RULAND MANUFACTURING
RULAND MANUFACTURING Bellows Coupling: 1 1/4 in Bore Dia 1, 30 mm Bore Dia 2, 10,000 RPM Max Speed (MPN BC50-1-1/4"-30MM-A)
RULAND MANUFACTURING Bellows Coupling: 1 1/2 in Bore Dia 1, 30 mm Bore Dia 2, 10,000 RPM Max Speed (MPN BC50-1-1/2"-30MM-A)
RULAND MANUFACTURING
RULAND MANUFACTURING Bellows Coupling: 1 1/2 in Bore Dia 1, 30 mm Bore Dia 2, 10,000 RPM Max Speed (MPN BC50-1-1/2"-30MM-A)
RULAND MANUFACTURING Bellows Coupling: 1 3/4 in Bore Dia 1, 35 mm Bore Dia 2, 10,000 RPM Max Speed (MPN BC50-1-3/4"-35MM-A)
RULAND MANUFACTURING
RULAND MANUFACTURING Bellows Coupling: 1 3/4 in Bore Dia 1, 35 mm Bore Dia 2, 10,000 RPM Max Speed (MPN BC50-1-3/4"-35MM-A)
RULAND MANUFACTURING Bellows Coupling: 1 1/2 in Bore Dia 1, 30 mm Bore Dia 2, 10,000 RPM Max Speed (MPN BC44-1-1/2"-30MM-A)
RULAND MANUFACTURING
RULAND MANUFACTURING Bellows Coupling: 1 1/2 in Bore Dia 1, 30 mm Bore Dia 2, 10,000 RPM Max Speed (MPN BC44-1-1/2"-30MM-A)
RULAND MANUFACTURING Bellows Coupling: 35 mm Bore Dia 1, 1 1/4 in Bore Dia 2, 10,000 RPM Max Speed (MPN BC50-35MM-1-1/4"-A)
RULAND MANUFACTURING
RULAND MANUFACTURING Bellows Coupling: 35 mm Bore Dia 1, 1 1/4 in Bore Dia 2, 10,000 RPM Max Speed (MPN BC50-35MM-1-1/4"-A)
RULAND MANUFACTURING Bellows Coupling: 1 1/4 in Bore Dia 1, 25 mm Bore Dia 2, 10,000 RPM Max Speed (MPN BC50-1-1/4"-25MM-A)
RULAND MANUFACTURING
RULAND MANUFACTURING Bellows Coupling: 1 1/4 in Bore Dia 1, 25 mm Bore Dia 2, 10,000 RPM Max Speed (MPN BC50-1-1/4"-25MM-A)

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This clamp-on bellows shaft coupling from RULAND MANUFACTURING features a 15 mm bore diameter on both ends, an aluminum hub, and stainless steel bellows. It is designed for connecting two round shafts in motion control applications requiring zero backlash and high torsional stiffness. The clamp-on design provides secure attachment without shaft damage
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