RULAND MANUFACTURINGTwo-Piece Rigid Shaft Couplings

RULAND MANUFACTURING Rigid Shaft Coupling: 3/8 in Bore Dia 1, 3/8 in Bore Dia 2, Round

The RULAND MANUFACTURING SPX-6-6-F is a two-piece rigid shaft coupling with a 3/8 in bore diameter on both ends, featuring a round design and same bore dimensions. This inch-sized coupling is manufactured by RULAND…

SKU 3G-OTH-189143

Also listed as: SPX66F · SPX 6 6 F

Brand

RULAND MANUFACTURING

Item

Rigid Shaft Coupling: 3/8 in Bore Dia 1, 3/8 in Bore Dia 2, Round

Local availability & support

Delivery: Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment: Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

RULAND MANUFACTURING

Manufacturer Part Number

SPX-6-6-F 

Type

3/8 in Bore Dia 2, Round, Two-Piece 

Technical Documents

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RULAND MANUFACTURING Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

Frequently Asked Questions

What is the RULAND MANUFACTURING SPX-6-6-F rigid shaft coupling used for?

The RULAND MANUFACTURING SPX-6-6-F is a two-piece rigid shaft coupling used to connect two shafts with a 3/8 in bore diameter each, providing a zero-backlash, torsionally stiff connection for motion control, packaging, and automation equipment.

What are the specifications of the RULAND MANUFACTURING SPX-6-6-F?

The SPX-6-6-F has a 3/8 in bore diameter on both ends (same bore dimensions), a round design, and is inch-sized. It is a two-piece rigid coupling from RULAND MANUFACTURING, with no keyway, and is made for precise shaft alignment.

Where to buy the RULAND MANUFACTURING SPX-6-6-F worldwide?

3G Electric supplies the RULAND MANUFACTURING SPX-6-6-F worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time.

How to install a RULAND MANUFACTURING two-piece rigid shaft coupling?

To install the SPX-6-6-F, clean both shaft ends and the coupling bores. Slide the coupling halves onto the shafts, align the shafts precisely, then tighten the clamping screws evenly to the manufacturer's torque spec. Verify alignment before final tightening.

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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