RULAND MANUFACTURINGTwo-Piece Rigid Shaft Couplings

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

The RULAND MANUFACTURING SPX-8-6-F is a two-piece rigid shaft coupling with a 1/2 in bore diameter on one side and a 3/8 in bore diameter on the other, accommodating different bore dimensions. It features a round…

SKU 3G-OTH-189148

Also listed as: SPX86F · SPX 8 6 F

Brand

RULAND MANUFACTURING

Item

Rigid Shaft Coupling: 1/2 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-8-6-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-8-6-F rigid shaft coupling used for?

The RULAND MANUFACTURING SPX-8-6-F is a two-piece rigid shaft coupling used to connect two shafts with different bore diameters—1/2 in and 3/8 in—in industrial power transmission applications. It provides zero-backlash torque transfer and precise alignment in motion control systems, conveyors, and packaging machinery.

What are the specifications of the RULAND MANUFACTURING SPX-8-6-F?

The RULAND MANUFACTURING SPX-8-6-F is a two-piece rigid shaft coupling with a round design. It has a 1/2 in bore diameter on one side and a 3/8 in bore diameter on the other, accommodating different bore dimensions. The coupling is supplied in inch dimensions and includes a keyway.

Where to buy the RULAND MANUFACTURING SPX-8-6-F worldwide?

You can source the RULAND MANUFACTURING SPX-8-6-F rigid shaft coupling through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this two-piece coupling with different bore diameters.

How to select the correct RULAND MANUFACTURING rigid shaft coupling?

To select the correct RULAND MANUFACTURING rigid shaft coupling, match the bore diameters to your shaft sizes—for the SPX-8-6-F, one side is 1/2 in and the other is 3/8 in. Ensure the coupling type (two-piece, round) and inch dimensions fit your application. Verify keyway requirements and torque capacity from the manufacturer's data.

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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