Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
RFQ CartGet a QuoteSign inSign up
RULAND MANUFACTURING MCL-12E-AN Aluminum Shaft Collar - Aluminum Shaft Collars
RULAND MANUFACTURINGAluminum Shaft Collars

RULAND MANUFACTURING MCL-12E-AN Aluminum Shaft Collar

The RULAND MANUFACTURING Shaft Collar is a 1-piece aluminum shaft collar with a Metric with Inch Bore design. It features a round, clamp-on configuration with a 3/4 in bore diameter (MPN MCL-12E-AN). This product is…

SKU 3G-OTH-141255

Also listed as: MCL12EAN · MCL 12E AN

Brand
RULAND MANUFACTURING
Item
MCL-12E-AN Aluminum Shaft Collar
Category
Aluminum Shaft Collars
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

RULAND MANUFACTURING
Manufacturer Part Number
MCL-12E-AN
Type
Metric with Inch Bore, Round, Clamp-On
Bore Dia
3/4 in

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

RULAND MANUFACTURING Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The RULAND MANUFACTURING Shaft Collar is a 1-piece aluminum shaft collar with a Metric with Inch Bore design. It features a round, clamp-on configuration with a 3/4 in bore diameter (MPN MCL-12E-AN). This product is designed for securing components onto shafts in industrial equipment applications.

Frequently Asked Questions

What is a RULAND MANUFACTURING shaft collar used for?

A RULAND MANUFACTURING shaft collar secures components like gears, pulleys, and bearings onto shafts in industrial equipment. The 1-piece clamp-on design provides a strong, vibration-resistant hold without marring the shaft, making it ideal for precision positioning in machinery, conveyors, and automation systems.

What are the specifications of the RULAND MCL-12E-AN shaft collar?

The RULAND MCL-12E-AN is a 1-piece aluminum shaft collar with a Metric with Inch Bore design. It has a round, clamp-on configuration and a 3/4 in bore diameter. The part number is MCL-12E-AN, and it is manufactured by RULAND MANUFACTURING.

Where to buy a RULAND shaft collar worldwide?

3G Electric supplies the RULAND MCL-12E-AN shaft collar to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us for pricing and lead time on this metric with inch bore clamp-on collar.

How to install a RULAND clamp-on shaft collar?

To install a RULAND 1-piece clamp-on shaft collar, slide it onto the shaft at the desired position. Tighten the clamping screw evenly using a hex key until the collar is secure against the shaft. Avoid over-tightening to prevent damage to the aluminum body. Always verify alignment before final 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 aluminum shaft collars. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

Compatible alternatives & equivalents

Cross-referenced by specification & description
One-piece aluminum shaft collar with a round clamp-on design. Bore is metric with inch dimensions. Collar width is 13 mm. Used for positioning and securing components on shafts in industrial machinery and automation equipment
RULAND MANUFACTURING
One-piece aluminum shaft collar with a round clamp-on design. Bore is metric with inch dimensions. Collar width is 13 mm. Used for positioning and securing components on shafts in industrial machinery and automation equipment
One-piece aluminum shaft collar with a metric with inch bore design. Round clamp-on configuration for secure positioning on shafts. Bore diameter 7/8 in. Used in power transmission and linear motion assemblies to locate components or serve as a mechanical stop
RULAND MANUFACTURING
One-piece aluminum shaft collar with a metric with inch bore design. Round clamp-on configuration for secure positioning on shafts. Bore diameter 7/8 in. Used in power transmission and linear motion assemblies to locate components or serve as a mechanical stop
This RULAND MANUFACTURING shaft collar is a one-piece, clamp-on design made of aluminum. It has a 12 mm bore diameter and 11 mm collar width. The round metric collar secures components on shafts, acting as a mechanical stop or locating device in machinery and automation systems
RULAND MANUFACTURING
This RULAND MANUFACTURING shaft collar is a one-piece, clamp-on design made of aluminum. It has a 12 mm bore diameter and 11 mm collar width. The round metric collar secures components on shafts, acting as a mechanical stop or locating device in machinery and automation systems
This 1-piece aluminum shaft collar features a metric bore with inch dimensions and a round clamp-on design. With a 15 mm collar width, it is used to position, secure, or limit components on a shaft in industrial machinery, conveyors, and automation systems. The clamp-on style allows easy repositioning without shaft damage
RULAND MANUFACTURING
This 1-piece aluminum shaft collar features a metric bore with inch dimensions and a round clamp-on design. With a 15 mm collar width, it is used to position, secure, or limit components on a shaft in industrial machinery, conveyors, and automation systems. The clamp-on style allows easy repositioning without shaft damage
One-piece round clamp-on aluminum shaft collar with a 1/4 in bore diameter and metric with inch bore. Used for positioning and retaining components such as gears, pulleys, and bearings on shafts in light-duty industrial machinery
RULAND MANUFACTURING
One-piece round clamp-on aluminum shaft collar with a 1/4 in bore diameter and metric with inch bore. Used for positioning and retaining components such as gears, pulleys, and bearings on shafts in light-duty industrial machinery
One-piece aluminum shaft collar with a metric bore and inch dimensions, round shape, and clamp-on design. The 15 mm collar width provides axial positioning for components on shafts in industrial machinery, conveyors, and automation equipment
RULAND MANUFACTURING
One-piece aluminum shaft collar with a metric bore and inch dimensions, round shape, and clamp-on design. The 15 mm collar width provides axial positioning for components on shafts in industrial machinery, conveyors, and automation equipment

More from RULAND MANUFACTURING

View all RULAND MANUFACTURING parts →
One-piece aluminum shaft collar with a 9/16 in bore diameter. Features a round, clamp-on design for secure positioning on shafts. Used to locate bearings, sprockets, or other components in power transmission assemblies
RULAND MANUFACTURING
One-piece aluminum shaft collar with a 9/16 in bore diameter. Features a round, clamp-on design for secure positioning on shafts. Used to locate bearings, sprockets, or other components in power transmission assemblies
This is a 2-piece, round, clamp-on aluminum shaft collar with a 2 in bore diameter and 11/16 in collar width. It is used to position and secure components on shafts, preventing axial movement in power transmission and industrial machinery applications
RULAND MANUFACTURING
This is a 2-piece, round, clamp-on aluminum shaft collar with a 2 in bore diameter and 11/16 in collar width. It is used to position and secure components on shafts, preventing axial movement in power transmission and industrial machinery applications
One-piece round clamp-on shaft collar with 3/8 in bore diameter, machined from 2024 aluminum. Inch-sized design secures components on shafts to prevent axial movement in power transmission and automation assemblies
RULAND MANUFACTURING
One-piece round clamp-on shaft collar with 3/8 in bore diameter, machined from 2024 aluminum. Inch-sized design secures components on shafts to prevent axial movement in power transmission and automation assemblies
Two-piece aluminum shaft collar with a metric inch bore and round clamp-on design. Collar width is 15 mm. Used for axial positioning, spacing, or limiting components on shafts without marring the surface
RULAND MANUFACTURING
Two-piece aluminum shaft collar with a metric inch bore and round clamp-on design. Collar width is 15 mm. Used for axial positioning, spacing, or limiting components on shafts without marring the surface
One-piece aluminum shaft collar with a metric bore and inch dimensions, featuring a round clamp-on design. The 15 mm collar width provides a positive stop for axial positioning of components on shafts. Suitable for use in power transmission and automation systems as a mechanical limit or mounting point
RULAND MANUFACTURING
One-piece aluminum shaft collar with a metric bore and inch dimensions, featuring a round clamp-on design. The 15 mm collar width provides a positive stop for axial positioning of components on shafts. Suitable for use in power transmission and automation systems as a mechanical limit or mounting point
This aluminum shaft collar is a one-piece, clamp-on design with a 17 mm bore diameter and 13 mm collar width. It provides secure positioning on shafts without marring the surface, suitable for use as stops, spacers, or component locators in machinery and automation systems
RULAND MANUFACTURING
This aluminum shaft collar is a one-piece, clamp-on design with a 17 mm bore diameter and 13 mm collar width. It provides secure positioning on shafts without marring the surface, suitable for use as stops, spacers, or component locators in machinery and automation systems
One-piece aluminum shaft collar with a metric bore and inch dimensions, featuring a round clamp-on design. The 19 mm collar width provides a secure grip without marring the shaft. Used for positioning, securing, or stopping components on shafts in light-duty machinery, conveyors, and automation systems
RULAND MANUFACTURING
One-piece aluminum shaft collar with a metric bore and inch dimensions, featuring a round clamp-on design. The 19 mm collar width provides a secure grip without marring the shaft. Used for positioning, securing, or stopping components on shafts in light-duty machinery, conveyors, and automation systems
One-piece aluminum shaft collar with a metric with inch bore design. Clamp-on style provides secure positioning on a 3/8 in shaft. Used as a stop or component retainer in power transmission assemblies
RULAND MANUFACTURING
One-piece aluminum shaft collar with a metric with inch bore design. Clamp-on style provides secure positioning on a 3/8 in shaft. Used as a stop or component retainer in power transmission assemblies