RULAND MANUFACTURINGStainless Steel Shaft Collars

RULAND MANUFACTURING Shaft Collar: 2-Piece, Inch, Round, Clamp-On, 1 7/8 in Bore Dia

SKU 3G-OTH-132708

Brand

RULAND MANUFACTURING

Item

Shaft Collar: 2-Piece, Inch, Round, Clamp-On, 1 7/8 in Bore Dia

Technical Specifications

RULAND MANUFACTURING

Manufacturer Part Number

SP-30-ST 

Type

Inch, Round, Clamp-On, 316 

Bore Dia

1 7/8 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 stainless steel shaft collar with a 1 7/8 in bore diameter, made from 316 stainless steel (MPN SP-30-ST). 3G Electric interprets customer demand and delivers this genuine industrial component across 14 departments — and far more — with specialist depth in combustion, pumps and controls as an authorised distributor for brands like FBR, Interpump, Riello, Beckett, Schneider, ABB, Siemens, SKF, Festo, and Fluke.

Frequently Asked Questions

What is a RULAND MANUFACTURING SP-30-ST shaft collar used for?

The RULAND MANUFACTURING SP-30-ST is a 2-piece, clamp-on shaft collar used to position, secure, or limit components on a shaft in industrial machinery. Its 316 stainless steel construction provides corrosion resistance, making it suitable for food processing, packaging, and marine applications.

What are the specifications of the RULAND MANUFACTURING SP-30-ST shaft collar?

The SP-30-ST is a 2-piece, round, clamp-on shaft collar with a 1 7/8 in bore diameter. It is made from 316 stainless steel for corrosion resistance. The manufacturer part number is SP-30-ST, and it is designed for inch-dimension shafts.

Where to buy RULAND MANUFACTURING SP-30-ST shaft collars worldwide?

You can source the RULAND MANUFACTURING SP-30-ST shaft collar through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring you receive genuine components without supply chain delays.

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

To install the SP-30-ST, place the two halves around the shaft at the desired position, align the clamping screws, and tighten them evenly with a hex key. Avoid over-tightening to prevent shaft damage. For best results, clean the shaft surface before installation and check alignment after 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 stainless steel 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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