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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 BC12-5-5-A is a clamp-on bellows shaft coupling for round shafts, featuring a 5/16 in bore diameter on both ends (same bore dimensions) and constructed with stainless steel hardware and an…

SKU 3G-OTH-135569

Also listed as: BC1255A · BC12 5 5 A

Brand
RULAND MANUFACTURING
Item
Clamp-On Bellows Shaft Coupling
Category
Clamp-On Bellows Shaft Couplings for Round 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
BC12-5-5-A
Type
5/16 in Bore Dia 2, Aluminum, Inch

Technical Documents

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RULAND MANUFACTURING Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The RULAND MANUFACTURING BC12-5-5-A is a clamp-on bellows shaft coupling for round shafts, featuring a 5/16 in bore diameter on both ends (same bore dimensions) and constructed with stainless steel hardware and an aluminum body. This inch-series motion control coupling is designed for precision positioning applications requiring zero backlash and high torsional stiffness.

Frequently Asked Questions

What is the RULAND MANUFACTURING BC12-5-5-A motion control coupling used for?

The RULAND MANUFACTURING BC12-5-5-A is a clamp-on bellows shaft coupling designed for precision positioning applications. It provides zero backlash and high torsional stiffness, making it ideal for motion control systems, encoders, and servo drives where accurate shaft alignment and torque transmission are critical.

What are the specifications of the RULAND MANUFACTURING BC12-5-5-A coupling?

The BC12-5-5-A has a 5/16 in bore diameter on both ends (same bore dimensions), an aluminum body, and stainless steel hardware. It is an inch-series clamp-on bellows coupling for round shafts, offering zero backlash and high torsional stiffness for precision motion control applications.

Where to buy the RULAND MANUFACTURING BC12-5-5-A coupling worldwide?

3G Electric supplies the RULAND MANUFACTURING BC12-5-5-A coupling to customers worldwide. We handle full logistics, customs clearance, and delivery, ensuring you receive genuine industrial components for your motion control systems. Contact us for availability and lead time.

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

To install the BC12-5-5-A, ensure shafts are clean and aligned within the coupling's specified misalignment tolerances. Loosen the clamp screws, slide the coupling onto both shafts, tighten the screws evenly to the manufacturer's recommended torque, and verify zero backlash by rotating the assembly.

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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