RULAND MANUFACTURINGTwo-Piece Rigid Shaft Couplings

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

The RULAND MANUFACTURING SPX-18-18-F is a two-piece rigid shaft coupling with a 1 1/8 in bore diameter on both ends (same bore dimensions). It features a round, clamp-on design and is sized in inches. This coupling…

SKU 3G-OTH-189207

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

SPX-18-18-F 

Type

1 1/8 in Bore Dia 2, Round, Clamp On 

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Technical Documents

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RULAND MANUFACTURING Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

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 SPX-18-18-F rigid shaft coupling used for?

The RULAND MANUFACTURING SPX-18-18-F is a two-piece rigid shaft coupling used to connect two shafts of equal diameter (1 1/8 in) in applications requiring zero backlash and precise alignment. It is common in motion control, packaging, and conveyor systems where a solid, maintenance-free connection is needed.

What are the specifications of the RULAND MANUFACTURING SPX-18-18-F?

The SPX-18-18-F has a 1 1/8 in bore diameter on both ends (same bore dimensions), a round clamp-on design, and is sized in inches. It is a two-piece rigid coupling from RULAND MANUFACTURING, with part number SPX-18-18-F. It does not include a keyway.

Where to buy the RULAND MANUFACTURING SPX-18-18-F worldwide?

3G Electric supplies the RULAND MANUFACTURING SPX-18-18-F rigid shaft coupling to customers worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this coupling to your facility. Contact us for pricing and lead time.

How to install a RULAND MANUFACTURING clamp-on rigid shaft coupling?

To install the SPX-18-18-F, clean both shaft ends and the coupling bore. Loosen the clamp screws, slide the coupling onto the shafts, align the shafts, then tighten the screws evenly to the manufacturer's torque specification. Ensure shafts are aligned within 0.002 in for optimal performance.

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 two-piece 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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