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

RULAND MANUFACTURING MBCK51-12-12-A Clamp-On Bellows Shaft - Clamp-On Bellows Shaft Couplings for Keyed Shafts
RULAND MANUFACTURINGClamp-On Bellows Shaft Couplings for Keyed Shafts

RULAND MANUFACTURING MBCK51-12-12-A Clamp-On Bellows Shaft

The RULAND MANUFACTURING MBCK51-12-12-A is a clamp-on bellows shaft coupling for keyed shafts, featuring a 12 mm bore diameter 1 and a 12 mm bore diameter 2 with a 4 mm x 4 mm keyway size 1. It is constructed from…

SKU 3G-OTH-134822

Also listed as: MBCK511212A · MBCK51 12 12 A

Brand
RULAND MANUFACTURING
Item
MBCK51-12-12-A Clamp-On Bellows Shaft
Category
Clamp-On Bellows Shaft Couplings for Keyed 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
MBCK51-12-12-A
Type
12 mm Bore Dia 2, 4 mm x 4 mm Keyway Size 1

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 MBCK51-12-12-A is a clamp-on bellows shaft coupling for keyed shafts, featuring a 12 mm bore diameter 1 and a 12 mm bore diameter 2 with a 4 mm x 4 mm keyway size 1. It is constructed from stainless steel and accommodates different bore dimensions. This metric coupling is designed for applications requiring precise shaft alignment and torque transmission.

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 like the MBCK51-12-12-A is used to connect two shafts while compensating for misalignment and transmitting torque. It is ideal for precision motion control, servo systems, and encoders where zero backlash and high torsional stiffness are required.

What are the specifications of the RULAND MANUFACTURING MBCK51-12-12-A?

The RULAND MANUFACTURING MBCK51-12-12-A is a stainless steel clamp-on bellows coupling with 12 mm bore diameters on both ends and a 4 mm x 4 mm keyway. It is metric, accommodates different bore dimensions, and is designed for keyed shafts requiring precise alignment.

Where to buy RULAND MANUFACTURING bellows couplings worldwide?

3G Electric supplies RULAND MANUFACTURING bellows couplings like the MBCK51-12-12-A worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time on this precision 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 the bore. Slide the coupling onto the shafts, align the keyways with the keys, and tighten the clamp screws evenly to the manufacturer's torque specification. Ensure shafts are aligned within the coupling's misalignment limits.

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.

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 is designed for keyed shafts with a 12 mm bore diameter and a 4 mm x 4 mm keyway. It is constructed from stainless steel and provides zero backlash, high torsional stiffness, and misalignment compensation for precision motion control applications such as servo motors and linear actuators
RULAND MANUFACTURING
This clamp-on bellows shaft coupling is designed for keyed shafts with a 12 mm bore diameter and a 4 mm x 4 mm keyway. It is constructed from stainless steel and provides zero backlash, high torsional stiffness, and misalignment compensation for precision motion control applications such as servo motors and linear actuators
This clamp-on bellows shaft coupling is designed for keyed shafts with metric dimensions. It features a 16 mm bore diameter 1 and a 12 mm bore diameter 2 with a 4 mm x 5 mm keyway size 1. Constructed from stainless steel, it is suited for applications requiring zero backlash and misalignment compensation in motion control systems
RULAND MANUFACTURING
This clamp-on bellows shaft coupling is designed for keyed shafts with metric dimensions. It features a 16 mm bore diameter 1 and a 12 mm bore diameter 2 with a 4 mm x 5 mm keyway size 1. Constructed from stainless steel, it is suited for applications requiring zero backlash and misalignment compensation in motion control systems
RULAND MANUFACTURING Bellows Coupling: 12 mm Bore Dia 1, 10 mm Bore Dia 2, 3 mm x 4 mm Keyway Size 1 (MPN MBCK41-12-10-A)
RULAND MANUFACTURING
RULAND MANUFACTURING Bellows Coupling: 12 mm Bore Dia 1, 10 mm Bore Dia 2, 3 mm x 4 mm Keyway Size 1 (MPN MBCK41-12-10-A)
This clamp-on bellows shaft coupling connects two keyed shafts with 12 mm bores and a 4 mm x 4 mm keyway. It accommodates misalignment in motion control systems such as encoders and servo drives. Stainless steel construction suits metric applications
RULAND MANUFACTURING
This clamp-on bellows shaft coupling connects two keyed shafts with 12 mm bores and a 4 mm x 4 mm keyway. It accommodates misalignment in motion control systems such as encoders and servo drives. Stainless steel construction suits metric applications
This clamp-on bellows shaft coupling accommodates keyed shafts with bore diameters of 20 mm and 12 mm, featuring a 4 mm x 6 mm keyway. Constructed from stainless steel, it provides zero backlash and high torsional stiffness for precision motion control applications such as servo motors and linear actuators
RULAND MANUFACTURING
This clamp-on bellows shaft coupling accommodates keyed shafts with bore diameters of 20 mm and 12 mm, featuring a 4 mm x 6 mm keyway. Constructed from stainless steel, it provides zero backlash and high torsional stiffness for precision motion control applications such as servo motors and linear actuators
This clamp-on bellows shaft coupling connects two shafts in motion-control systems, compensating for misalignment while providing zero backlash and high torsional stiffness. It features a 14 mm bore diameter 1 and a 12 mm bore diameter 2, with a 4 mm x 5 mm keyway size 1. The coupling is made of stainless steel and has metric dimensions
RULAND MANUFACTURING
This clamp-on bellows shaft coupling connects two shafts in motion-control systems, compensating for misalignment while providing zero backlash and high torsional stiffness. It features a 14 mm bore diameter 1 and a 12 mm bore diameter 2, with a 4 mm x 5 mm keyway size 1. The coupling is made of stainless steel and has metric dimensions

More from RULAND MANUFACTURING

View all RULAND MANUFACTURING parts
This clamp-on bellows shaft coupling accommodates keyed shafts with bore diameters of 35 mm and 30 mm. It is constructed from stainless steel and rated for a maximum speed of 10,000 RPM. The coupling compensates for misalignment while transmitting torque in precision motion control systems such as servo motors and linear actuators
RULAND MANUFACTURING
This clamp-on bellows shaft coupling accommodates keyed shafts with bore diameters of 35 mm and 30 mm. It is constructed from stainless steel and rated for a maximum speed of 10,000 RPM. The coupling compensates for misalignment while transmitting torque in precision motion control systems such as servo motors and linear actuators
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
RULAND MANUFACTURING
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
This clamp-on bellows shaft coupling connects a 1/2" keyed shaft to a 12 mm keyed shaft, accommodating inch-to-metric bore transitions. It is constructed of stainless steel and rated for a maximum speed of 10,000 RPM. Typical applications include precision motion control, servo systems, and encoders where zero backlash and high torsional stiffness are required
RULAND MANUFACTURING
This clamp-on bellows shaft coupling connects a 1/2" keyed shaft to a 12 mm keyed shaft, accommodating inch-to-metric bore transitions. It is constructed of stainless steel and rated for a maximum speed of 10,000 RPM. Typical applications include precision motion control, servo systems, and encoders where zero backlash and high torsional stiffness are required
This clamp-on bellows shaft coupling connects two keyed shafts with bore diameters of 45 mm and 35 mm. It is constructed from stainless steel and supports a maximum speed of 10,000 RPM. The coupling accommodates misalignment while transmitting torque, making it suitable for precision motion control applications such as servo drives and encoders
RULAND MANUFACTURING
This clamp-on bellows shaft coupling connects two keyed shafts with bore diameters of 45 mm and 35 mm. It is constructed from stainless steel and supports a maximum speed of 10,000 RPM. The coupling accommodates misalignment while transmitting torque, making it suitable for precision motion control applications such as servo drives and encoders
This clamp-on bellows shaft coupling from RULAND MANUFACTURING is designed for keyed shafts with inch-sized bores. It features a 1 1/4 in bore diameter on one side and a 5/8 in bore diameter on the other, with a maximum speed of 10,000 RPM. The stainless steel construction provides corrosion resistance, making it suitable for precision motion control applications such as connecting servo motors, encoders, and linear actuators in industrial automation and machining
RULAND MANUFACTURING
This clamp-on bellows shaft coupling from RULAND MANUFACTURING is designed for keyed shafts with inch-sized bores. It features a 1 1/4 in bore diameter on one side and a 5/8 in bore diameter on the other, with a maximum speed of 10,000 RPM. The stainless steel construction provides corrosion resistance, making it suitable for precision motion control applications such as connecting servo motors, encoders, and linear actuators in industrial automation and machining
This clamp-on bellows shaft coupling connects two keyed shafts with bore diameters of 1/2 in and 10 mm. 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 applications
RULAND MANUFACTURING
This clamp-on bellows shaft coupling connects two keyed shafts with bore diameters of 1/2 in and 10 mm. 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 applications
This clamp-on bellows shaft coupling connects two keyed shafts with 10 mm bores and a 3 mm x 3 mm keyway. It is made of stainless steel and compensates for misalignment in motion-control systems such as encoders, servo motors, and linear actuators
RULAND MANUFACTURING
This clamp-on bellows shaft coupling connects two keyed shafts with 10 mm bores and a 3 mm x 3 mm keyway. It is made of stainless steel and compensates for misalignment in motion-control systems such as encoders, servo motors, and linear actuators
This clamp-on bellows shaft coupling connects keyed shafts with bore diameters of 25 mm and 3/4 in. It accommodates inch-to-metric bore applications and operates at speeds up to 10,000 RPM. The stainless steel construction provides corrosion resistance in industrial environments
RULAND MANUFACTURING
This clamp-on bellows shaft coupling connects keyed shafts with bore diameters of 25 mm and 3/4 in. It accommodates inch-to-metric bore applications and operates at speeds up to 10,000 RPM. The stainless steel construction provides corrosion resistance in industrial environments