We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

3G Electric
RFQ CartGet a QuoteSign inSign up
RULAND MANUFACTURING Clamp-On Bellows Shaft Coupling - Clamp-On Bellows Shaft Couplings for Round Shafts
RULAND MANUFACTURINGClamp-On Bellows Shaft Couplings for Round Shafts

RULAND MANUFACTURING Clamp-On Bellows Shaft Coupling

The RULAND MANUFACTURING Bellows Coupling (MPN BC50-1-1/4"-30MM-A) is a clamp-on bellows shaft coupling for round shafts, constructed of stainless steel. It features different bore dimensions: a 1 1/4 in bore…

SKU 3G-OTH-135810

Also listed as: BC5011430MMA · BC50 1 1 4 30MM A · BC50-1-1-4-30MM-A

Brand
RULAND MANUFACTURING
Item
Clamp-On Bellows Shaft Coupling
Category
Clamp-On Bellows Shaft Couplings for Round Shafts
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
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

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
BC50-1-1/4"-30MM-A
Type
30 mm Bore Dia 2
Max Speed
10,000 RPM

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 Bellows Coupling (MPN BC50-1-1/4"-30MM-A) is a clamp-on bellows shaft coupling for round shafts, constructed of stainless steel. It features different bore dimensions: a 1 1/4 in bore diameter on one side and a 30 mm bore diameter on the other, enabling inch-to-metric bore connections. This coupling has a maximum speed of 10,000 RPM.

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 the RULAND MANUFACTURING Bellows Coupling BC50-1-1/4"-30MM-A used for?

This clamp-on bellows shaft coupling connects two round shafts with different bore sizes—1 1/4 in and 30 mm—enabling inch-to-metric transitions. It is used in motion-control applications such as servo drives, encoders, and precision positioning systems where misalignment compensation and torsional rigidity are required.

What are the specifications of the RULAND MANUFACTURING Bellows Coupling BC50-1-1/4"-30MM-A?

This coupling has a 1 1/4 in bore diameter on one side and a 30 mm bore diameter on the other, with a maximum speed of 10,000 RPM. It is made of stainless steel and features a clamp-on design for secure attachment to round shafts. The part number is BC50-1-1/4"-30MM-A.

Where to buy the RULAND MANUFACTURING Bellows Coupling BC50-1-1/4"-30MM-A worldwide?

3G Electric supplies the RULAND MANUFACTURING Bellows Coupling BC50-1-1/4"-30MM-A to customers worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to install a clamp-on bellows coupling like the RULAND BC50-1-1/4"-30MM-A?

Clean both shaft ends and the coupling bores. Loosen the clamp screws, slide the coupling onto the shafts, and align the equipment. Tighten the screws evenly to the manufacturer's recommended torque using a torque wrench. Verify runout with a dial indicator before final operation.

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 →

Compatible alternatives & equivalents

Cross-referenced by specification & description
This clamp-on bellows shaft coupling connects two rotating shafts while compensating for misalignment. It features a 1-3/4 in bore diameter 1 and a 30 mm bore diameter 2, with a maximum speed of 10,000 RPM. The stainless steel construction suits applications requiring zero backlash and high torsional stiffness, such as precision motion control and servo systems
RULAND MANUFACTURING
This clamp-on bellows shaft coupling connects two rotating shafts while compensating for misalignment. It features a 1-3/4 in bore diameter 1 and a 30 mm bore diameter 2, with a maximum speed of 10,000 RPM. The stainless steel construction suits applications requiring zero backlash and high torsional stiffness, such as precision motion control and servo systems
This clamp-on bellows shaft coupling connects two rotating shafts while compensating for misalignment. It features a 1-1/2 in bore on one side and a 30 mm bore on the other, enabling inch-to-metric connections. Constructed of stainless steel, it has a maximum speed of 10,000 RPM. Suitable for precision motion control applications requiring zero backlash and high torsional stiffness
RULAND MANUFACTURING
This clamp-on bellows shaft coupling connects two rotating shafts while compensating for misalignment. It features a 1-1/2 in bore on one side and a 30 mm bore on the other, enabling inch-to-metric connections. Constructed of stainless steel, it has a maximum speed of 10,000 RPM. Suitable for precision motion control applications requiring zero backlash and high torsional stiffness
This clamp-on bellows shaft coupling connects two round shafts with different bore diameters, 1-1/2 in and 30 mm, enabling inch-to-metric transitions. It is used in precision motion control applications such as servo motors and encoders, providing misalignment compensation and high torsional stiffness. Maximum speed is 10,000 RPM
RULAND MANUFACTURING
This clamp-on bellows shaft coupling connects two round shafts with different bore diameters, 1-1/2 in and 30 mm, enabling inch-to-metric transitions. It is used in precision motion control applications such as servo motors and encoders, providing misalignment compensation and high torsional stiffness. Maximum speed is 10,000 RPM
This clamp-on bellows shaft coupling accommodates round shafts with a 1-1/4 in bore on one side and a 30 mm bore on the other, enabling connection between inch and metric shaft sizes. It provides a zero-backlash, torsionally rigid connection suitable for precision motion control and servo systems. Maximum speed is 10,000 RPM
RULAND MANUFACTURING
This clamp-on bellows shaft coupling accommodates round shafts with a 1-1/4 in bore on one side and a 30 mm bore on the other, enabling connection between inch and metric shaft sizes. It provides a zero-backlash, torsionally rigid connection suitable for precision motion control and servo systems. Maximum speed is 10,000 RPM
This clamp-on bellows shaft coupling connects two rotating shafts while compensating for misalignment. It features a 1-1/4 in bore on one side and a 25 mm bore on the other, accommodating inch-to-metric shaft sizes. With a maximum speed of 10,000 RPM, it is suitable for precision motion control applications requiring zero backlash and high torsional stiffness
RULAND MANUFACTURING
This clamp-on bellows shaft coupling connects two rotating shafts while compensating for misalignment. It features a 1-1/4 in bore on one side and a 25 mm bore on the other, accommodating inch-to-metric shaft sizes. With a maximum speed of 10,000 RPM, it is suitable for precision motion control applications requiring zero backlash and high torsional stiffness
This clamp-on bellows shaft coupling connects two round shafts with different bore sizes: 1-1/4 in on one side and 25 mm on the other, enabling inch-to-metric transitions. It accommodates misalignment and transmits torque in motion-control, packaging, and automation equipment at speeds up to 10,000 RPM
RULAND MANUFACTURING
This clamp-on bellows shaft coupling connects two round shafts with different bore sizes: 1-1/4 in on one side and 25 mm on the other, enabling inch-to-metric transitions. It accommodates misalignment and transmits torque in motion-control, packaging, and automation equipment at speeds up to 10,000 RPM

More from RULAND MANUFACTURING

View all RULAND MANUFACTURING parts →
This clamp-on bellows shaft coupling connects two rotating shafts while compensating for misalignment. It features a 20 mm bore diameter 1 and a 5/8 in bore diameter 2, with a maximum speed of 10,000 RPM. The stainless steel construction suits applications requiring zero backlash and high torsional stiffness
RULAND MANUFACTURING
This clamp-on bellows shaft coupling connects two rotating shafts while compensating for misalignment. It features a 20 mm bore diameter 1 and a 5/8 in bore diameter 2, with a maximum speed of 10,000 RPM. The stainless steel construction suits applications requiring zero backlash and high torsional stiffness
This clamp-on bellows shaft coupling connects two round shafts with bore diameters of 3/4 in and 3/8 in. Constructed from aluminum, it is designed for inch-sized shafts and provides precise torque transmission and misalignment compensation in motion control applications
RULAND MANUFACTURING
This clamp-on bellows shaft coupling connects two round shafts with bore diameters of 3/4 in and 3/8 in. Constructed from aluminum, it is designed for inch-sized shafts and provides precise torque transmission and misalignment compensation in motion control applications
This clamp-on bellows shaft coupling from RULAND MANUFACTURING features a 19 mm bore diameter on both ends, an aluminum hub, and a stainless steel bellows. It is designed for metric round shafts and provides zero backlash and high torsional stiffness for motion control applications such as precision positioning systems, servo drives, and encoders
RULAND MANUFACTURING
This clamp-on bellows shaft coupling from RULAND MANUFACTURING features a 19 mm bore diameter on both ends, an aluminum hub, and a stainless steel bellows. It is designed for metric round shafts and provides zero backlash and high torsional stiffness for motion control applications such as precision positioning systems, servo drives, and encoders
This clamp-on bellows shaft coupling connects two round shafts with bore diameters of 8 mm and 3/16 in. It is constructed of stainless steel and rated for a maximum speed of 10,000 RPM. The bellows design accommodates misalignment while providing zero backlash and high torsional stiffness, suitable for precision motion control and servo applications
RULAND MANUFACTURING
This clamp-on bellows shaft coupling connects two round shafts with bore diameters of 8 mm and 3/16 in. It is constructed of stainless steel and rated for a maximum speed of 10,000 RPM. The bellows design accommodates misalignment while providing zero backlash and high torsional stiffness, suitable for precision motion control and servo applications
This clamp-on bellows shaft coupling from RULAND MANUFACTURING features two 30 mm bores and a maximum speed of 10,000 RPM. It is used to connect round shafts in motion control applications, compensating for misalignment while transmitting torque
RULAND MANUFACTURING
This clamp-on bellows shaft coupling from RULAND MANUFACTURING features two 30 mm bores and a maximum speed of 10,000 RPM. It is used to connect round shafts in motion control applications, compensating for misalignment while transmitting torque
This clamp-on bellows shaft coupling from RULAND MANUFACTURING connects two rotating shafts while compensating for misalignment. It features a 1/2 in bore diameter 1 and a 12 mm bore diameter 2, with a maximum speed of 10,000 RPM. The stainless steel construction is suited for clean and corrosive environments. It has no keyway and is used in precision motion control, servo systems, and encoders where zero backlash and high torsional stiffness are required
RULAND MANUFACTURING
This clamp-on bellows shaft coupling from RULAND MANUFACTURING connects two rotating shafts while compensating for misalignment. It features a 1/2 in bore diameter 1 and a 12 mm bore diameter 2, with a maximum speed of 10,000 RPM. The stainless steel construction is suited for clean and corrosive environments. It has no keyway and is used in precision motion control, servo systems, and encoders where zero backlash and high torsional stiffness are required
Clamp-on bellows shaft coupling with 45 mm bore diameters on both ends. Maximum speed 10,000 RPM. Suitable for precision motion control applications requiring zero backlash and high torsional stiffness, such as servo motors and linear actuators
RULAND MANUFACTURING
Clamp-on bellows shaft coupling with 45 mm bore diameters on both ends. Maximum speed 10,000 RPM. Suitable for precision motion control applications requiring zero backlash and high torsional stiffness, such as servo motors and linear actuators
This clamp-on bellows shaft coupling from RULAND MANUFACTURING features 20 mm bore diameters on both ends, a stainless steel bellows, and an aluminum hub. Designed for metric round shafts, it provides zero backlash and high torsional stiffness. Typical applications include connecting shafts in motion control systems such as servo motors, encoders, and linear actuators
RULAND MANUFACTURING
This clamp-on bellows shaft coupling from RULAND MANUFACTURING features 20 mm bore diameters on both ends, a stainless steel bellows, and an aluminum hub. Designed for metric round shafts, it provides zero backlash and high torsional stiffness. Typical applications include connecting shafts in motion control systems such as servo motors, encoders, and linear actuators