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RULAND MANUFACTURING Shaft Collar: 1-Piece, Metric with Inch Bore, Round, Clamp-On - Stainless Steel Shaft Collars
RULAND MANUFACTURINGStainless Steel Shaft Collars

RULAND MANUFACTURING Shaft Collar: 1-Piece, Metric with Inch Bore, Round, Clamp-On

The RULAND MANUFACTURING Shaft Collar is a 1-piece stainless steel shaft collar, model MCL-21E-ST. It features a Metric with Inch Bore design and a round, clamp-on configuration with a 15 mm collar width.

SKU 3G-OTH-138062

Also listed as: MCL21EST · MCL 21E ST

Brand
RULAND MANUFACTURING
Item
Shaft Collar: 1-Piece, Metric with Inch Bore, Round, Clamp-On
Category
Stainless Steel Shaft Collars
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Payment
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Technical Specifications

RULAND MANUFACTURING
Manufacturer Part Number
MCL-21E-ST
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 1-piece stainless steel shaft collar, model MCL-21E-ST. It features a Metric with Inch Bore design and a round, clamp-on configuration with a 15 mm collar width.

Frequently Asked Questions

What is a RULAND MANUFACTURING MCL-21E-ST shaft collar used for?

The RULAND MANUFACTURING MCL-21E-ST is a 1-piece stainless steel shaft collar used to position and secure components on shafts in industrial machinery, conveyors, and automation systems. Its clamp-on design provides a firm, adjustable hold without marring the shaft.

What are the specifications of the RULAND MANUFACTURING MCL-21E-ST shaft collar?

The RULAND MANUFACTURING MCL-21E-ST is a 1-piece stainless steel shaft collar with a Metric with Inch Bore, round clamp-on configuration, and a 15 mm collar width. The manufacturer part number is MCL-21E-ST.

Where to buy a RULAND MANUFACTURING MCL-21E-ST shaft collar worldwide?

3G Electric supplies the RULAND MANUFACTURING MCL-21E-ST shaft collar worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time on this metric with inch bore clamp-on collar.

How to install a RULAND MANUFACTURING MCL-21E-ST clamp-on shaft collar?

To install the RULAND MANUFACTURING MCL-21E-ST, slide the collar onto the shaft to the desired position, then tighten the clamp screw evenly using a hex key. Ensure the bore aligns with the shaft diameter and avoid over-tightening to prevent damage.

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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Compatible alternatives & equivalents

Cross-referenced by specification & description
RULAND MANUFACTURING Shaft Collar: 1-Piece, Metric with Inch Bore, Round, Clamp-On, 15 mm Collar Wd (MPN MCL-21E-SS)
RULAND MANUFACTURING
RULAND MANUFACTURING Shaft Collar: 1-Piece, Metric with Inch Bore, Round, Clamp-On, 15 mm Collar Wd (MPN MCL-21E-SS)
This 1-piece stainless steel shaft collar features a round, clamp-on design with a metric bore and inch dimensions. With a 15 mm collar width, it is used to position and secure components on shafts in industrial machinery, conveyors, and automation equipment, providing a firm grip without marring the shaft
RULAND MANUFACTURING
This 1-piece stainless steel shaft collar features a round, clamp-on design with a metric bore and inch dimensions. With a 15 mm collar width, it is used to position and secure components on shafts in industrial machinery, conveyors, and automation equipment, providing a firm grip without marring the shaft
RULAND MANUFACTURING Shaft Collar: 1-Piece, Metric with Inch Bore, Round, Clamp-On, 15 mm Collar Wd (MPN MCL-19E-ST)
RULAND MANUFACTURING
RULAND MANUFACTURING Shaft Collar: 1-Piece, Metric with Inch Bore, Round, Clamp-On, 15 mm Collar Wd (MPN MCL-19E-ST)
RULAND MANUFACTURING Shaft Collar: 1-Piece, Metric with Inch Bore, Round, Clamp-On, 15 mm Collar Wd (MPN MCL-18E-SS)
RULAND MANUFACTURING
RULAND MANUFACTURING Shaft Collar: 1-Piece, Metric with Inch Bore, Round, Clamp-On, 15 mm Collar Wd (MPN MCL-18E-SS)
RULAND MANUFACTURING Shaft Collar: 1-Piece, Metric with Inch Bore, Round, Clamp-On, 19 mm Collar Wd (MPN MCL-35E-ST)
RULAND MANUFACTURING
RULAND MANUFACTURING Shaft Collar: 1-Piece, Metric with Inch Bore, Round, Clamp-On, 19 mm Collar Wd (MPN MCL-35E-ST)
RULAND MANUFACTURING Shaft Collar: 1-Piece, Metric with Inch Bore, Round, Clamp-On, 15 mm Collar Wd (MPN MCL-19E-SS)
RULAND MANUFACTURING
RULAND MANUFACTURING Shaft Collar: 1-Piece, Metric with Inch Bore, Round, Clamp-On, 15 mm Collar Wd (MPN MCL-19E-SS)

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