RULAND MANUFACTURINGSet Screw Rigid Shaft Couplings

RULAND MANUFACTURING Rigid Shaft Coupling: 1 1/8 in Bore Dia 1, 1 1/8 in Bore Dia 2, Round

SKU 3G-OTH-139991

Brand

RULAND MANUFACTURING

Item

Rigid Shaft Coupling: 1 1/8 in Bore Dia 1, 1 1/8 in Bore Dia 2, Round

Technical Specifications

RULAND MANUFACTURING

Manufacturer Part Number

SCX-18-18-F 

Type

1 1/8 in Bore Dia 2, Round, Inch 

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Technical Documents

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RULAND MANUFACTURING Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

The RULAND MANUFACTURING Rigid Shaft Coupling (MPN SCX-18-18-F) is a set screw rigid shaft coupling with a round design, featuring a 1 1/8 in bore diameter for both bore 1 and bore 2, with same bore dimensions. This inch-sized coupling is designed for applications requiring a rigid connection between two shafts of equal diameter.

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 Rigid Shaft Coupling SCX-18-18-F used for?

This rigid shaft coupling is used to connect two shafts of equal diameter (1 1/8 in) in applications requiring zero backlash and precise alignment. Common in industrial machinery, conveyors, and motion control systems where a solid, torsionally stiff connection is needed.

What are the specifications of the RULAND MANUFACTURING SCX-18-18-F rigid shaft coupling?

The RULAND MANUFACTURING SCX-18-18-F is a set screw rigid shaft coupling with a round design. It has a 1 1/8 in bore diameter for both bore 1 and bore 2, with same bore dimensions. It is inch-sized and includes no keyway.

Where to buy the RULAND MANUFACTURING SCX-18-18-F rigid shaft coupling worldwide?

3G Electric supplies the RULAND MANUFACTURING SCX-18-18-F rigid shaft coupling 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 RULAND MANUFACTURING rigid shaft coupling?

To install, clean both shaft ends and the coupling bores. Slide the coupling onto the shafts, align the shafts precisely, then tighten the set screws evenly to the manufacturer's recommended torque. Ensure zero misalignment for optimal performance and 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 set screw rigid shaft couplings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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