RULAND MANUFACTURINGAluminum Shaft Collars

RULAND MANUFACTURING Shaft Collar: 2-Piece, Inch, Round, Clamp-On, 1 11/16 in Bore Dia

The RULAND MANUFACTURING Shaft Collar is a 2-piece, inch, round, clamp-on aluminum shaft collar with a 1 11/16 in bore diameter (MPN SP-27-A). This component is designed for securing components onto shafts in…

SKU 3G-OTH-132380

Also listed as: SP27A · SP 27 A

Brand

RULAND MANUFACTURING

Item

Shaft Collar: 2-Piece, Inch, Round, Clamp-On, 1 11/16 in Bore Dia

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

SP-27-A 

Type

Inch, Round, Clamp-On, Aluminum 

Bore Dia

1 11/16 in 

Technical Documents

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RULAND MANUFACTURING Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

Frequently Asked Questions

What is a Ruland Manufacturing SP-27-A shaft collar used for?

The Ruland Manufacturing SP-27-A is a 2-piece, clamp-on shaft collar used to position, secure, or limit components on a shaft. Its aluminum construction makes it suitable for lightweight, corrosion-resistant applications in packaging, conveyor, and general industrial machinery.

What are the specifications of the Ruland Manufacturing SP-27-A shaft collar?

The Ruland Manufacturing SP-27-A is a 2-piece, inch, round, clamp-on shaft collar with a 1 11/16 in bore diameter. It is made of aluminum, offering a balance of strength and low weight. The manufacturer part number is SP-27-A.

Where to buy a Ruland Manufacturing SP-27-A shaft collar worldwide?

3G Electric supplies the Ruland Manufacturing SP-27-A shaft collar worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this aluminum clamp-on collar.

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

To install a 2-piece clamp-on shaft collar like the Ruland SP-27-A, separate the two halves, place them around the shaft at the desired position, then evenly tighten the screws to the manufacturer's recommended torque. Avoid over-tightening to prevent shaft damage or collar distortion.

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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