RULAND MANUFACTURINGStainless Steel Shaft Collars

RULAND MANUFACTURING Shaft Collar: 2-Piece, Metric with Inch Bore, Round, Clamp-On

SKU 3G-OTH-132727

Also listed as: MSP21ESS · MSP 21E SS

Brand

RULAND MANUFACTURING

Item

Shaft Collar: 2-Piece, Metric with Inch Bore, Round, Clamp-On

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

MSP-21E-SS 

Type

Metric with Inch Bore, Round, Clamp-On 

Collar Wd

15 mm 

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, stainless steel shaft collar of the Metric with Inch Bore, Round, Clamp-On type, featuring a 15 mm collar width (MPN MSP-21E-SS). 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 a trust anchor.

Frequently Asked Questions

What is a Ruland Manufacturing 2-piece shaft collar used for?

A Ruland Manufacturing 2-piece shaft collar is used to position, secure, or limit components on a shaft in industrial machinery. It is commonly applied in motion control, packaging, and automation equipment where precise axial positioning and clamping force are required.

What are the specifications of the Ruland MSP-21E-SS shaft collar?

The Ruland MSP-21E-SS is a stainless steel 2-piece shaft collar with a metric with inch bore, round clamp-on design. It has a collar width of 15 mm. The manufacturer part number is MSP-21E-SS, and it is made by Ruland Manufacturing.

Where to buy Ruland shaft collars worldwide?

You can source Ruland shaft collars worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on the MSP-21E-SS or other Ruland components.

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

To install a Ruland 2-piece clamp-on shaft collar, place the two halves around the shaft at the desired position. Tighten the screws evenly in a crisscross pattern to the manufacturer's recommended torque. Ensure the bore is clean and the collar is perpendicular to the shaft for secure clamping.

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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