RULAND MANUFACTURINGAluminum Shaft Collars

RULAND MANUFACTURING Shaft Collar: 2-Piece, Inch, Round, Clamp-On, 1 1/4 in Bore Dia, Aluminum

SKU 3G-OTH-132285

Brand

RULAND MANUFACTURING

Item

Shaft Collar: 2-Piece, Inch, Round, Clamp-On, 1 1/4 in Bore Dia, Aluminum

Technical Specifications

RULAND MANUFACTURING

Manufacturer Part Number

SP-20-A 

Type

Inch, Round, Clamp-On, Aluminum, 2024 

Bore Dia

1 1/4 in 

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Technical Documents

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RULAND MANUFACTURING Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

The RULAND MANUFACTURING Shaft Collar is a 2-piece, inch, round, clamp-on aluminum 2024 shaft collar with a 1 1/4 in bore diameter (MPN SP-20-A). 3G Electric interprets your demand for genuine industrial components across 14 departments—and far more—backed by specialist depth in combustion, pumps, and controls as an authorized distributor for brands like Schneider, ABB, Siemens, SKF, Festo, Fluke, Interpump, and FBR.

Frequently Asked Questions

What is a RULAND MANUFACTURING 2-piece shaft collar used for?

A RULAND MANUFACTURING 2-piece shaft collar, like the SP-20-A, is used to position, secure, or limit components on a shaft in industrial machinery. It is commonly applied in conveyor systems, packaging equipment, and automation where precise axial positioning is required.

What are the specifications of the RULAND MANUFACTURING SP-20-A shaft collar?

The RULAND MANUFACTURING SP-20-A is a 2-piece, clamp-on shaft collar with a 1 1/4 inch bore diameter. It is made from 2024 aluminum, round shape, and inch dimensions. The manufacturer part number is SP-20-A, and it is designed for secure, non-marring clamping on shafts.

Where to buy RULAND MANUFACTURING shaft collars worldwide?

You can source RULAND MANUFACTURING shaft collars, including the SP-20-A, through 3G Electric. We handle full logistics, customs clearance, and delivery to worldwide locations. Contact us for availability and lead time on this and other industrial components.

How to install a RULAND MANUFACTURING 2-piece clamp-on shaft collar?

To install a RULAND MANUFACTURING 2-piece shaft collar, place the two halves around the shaft at the desired position. Align the clamping screws, then tighten them evenly with a hex key to secure the collar without damaging the shaft. Ensure the bore is clean before installation for best results.

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 aluminum shaft collars. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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