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

RULAND MANUFACTURING SP-28-A 2-Piece Clamp-On Shaft Collar - Aluminum Shaft Collars
RULAND MANUFACTURINGAluminum Shaft Collars

RULAND MANUFACTURING SP-28-A 2-Piece Clamp-On Shaft Collar

The RULAND MANUFACTURING Shaft Collar is a 2-piece, inch, round, clamp-on aluminum 2024 shaft collar with a 1 3/4 in bore diameter (MPN SP-28-A). 3G Electric interprets customer demand and delivers this genuine…

SKU 3G-OTH-132313

Also listed as: SP28A · SP 28 A

Brand
RULAND MANUFACTURING
Item
SP-28-A 2-Piece Clamp-On 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
SP-28-A
Type
Inch, Round, Clamp-On, Aluminum, 2024
Bore Dia
1 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 2-piece, inch, round, clamp-on aluminum 2024 shaft collar with a 1 3/4 in bore diameter (MPN SP-28-A). 3G Electric interprets customer demand and delivers this genuine industrial component across 14 departments, with specialist depth in combustion, pumps and controls as an authorised distributor.

Frequently Asked Questions

What is a RULAND MANUFACTURING 2-piece shaft collar used for?

A RULAND MANUFACTURING 2-piece shaft collar, like the SP-28-A, is used to position, secure, or limit axial movement on a shaft. It is commonly applied in industrial machinery, conveyor systems, and automation equipment where precise clamping without shaft damage is required.

What are the specifications of the RULAND MANUFACTURING SP-28-A shaft collar?

The RULAND MANUFACTURING SP-28-A is a 2-piece, round, clamp-on shaft collar with a 1 3/4 in bore diameter. It is made from 2024 aluminum, offering lightweight strength and corrosion resistance. The inch-series design ensures secure clamping on shafts without marring.

Where to buy RULAND MANUFACTURING shaft collars worldwide?

You can source RULAND MANUFACTURING shaft collars, including the SP-28-A, through 3G Electric. As a global industrial distributor, 3G Electric handles full logistics, customs clearance, and delivery to worldwide destinations, ensuring reliable procurement for your operations.

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

To install a RULAND MANUFACTURING 2-piece shaft collar, place the two halves around the shaft, align the bore, and tighten the clamp screws evenly to the manufacturer's recommended torque. Ensure the shaft is clean and free of debris to prevent misalignment or damage during operation.

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
This RULAND MANUFACTURING shaft collar is a 2-piece, inch, round, clamp-on type with a 2-1/2 in bore diameter. Made from 2024 aluminum, it provides a lightweight and corrosion-resistant solution for securing components on shafts. Used in industrial machinery, conveyors, and automation systems for precise axial positioning, spacing, or stopping of components
RULAND MANUFACTURING
This RULAND MANUFACTURING shaft collar is a 2-piece, inch, round, clamp-on type with a 2-1/2 in bore diameter. Made from 2024 aluminum, it provides a lightweight and corrosion-resistant solution for securing components on shafts. Used in industrial machinery, conveyors, and automation systems for precise axial positioning, spacing, or stopping of components
One-piece clamp-on shaft collar with 1 3/4 in bore diameter, made from 2024 aluminum. Used to position, secure, or limit components on round shafts in industrial machinery, conveyors, and automation systems. Inch-series design with corrosion-resistant construction
RULAND MANUFACTURING
One-piece clamp-on shaft collar with 1 3/4 in bore diameter, made from 2024 aluminum. Used to position, secure, or limit components on round shafts in industrial machinery, conveyors, and automation systems. Inch-series design with corrosion-resistant construction
This 2-piece, round, clamp-on shaft collar has a 3/8 in bore diameter and is made from 2024 aluminum. It is used to position, secure, or limit components on a shaft without marring the surface. Typical applications include industrial machinery, conveyors, and automation systems requiring precise axial positioning
RULAND MANUFACTURING
This 2-piece, round, clamp-on shaft collar has a 3/8 in bore diameter and is made from 2024 aluminum. It is used to position, secure, or limit components on a shaft without marring the surface. Typical applications include industrial machinery, conveyors, and automation systems requiring precise axial positioning
This 2-piece, round, clamp-on shaft collar is made from 2024 aluminum and has a 1/2 inch bore diameter. It is used to position and secure components on a shaft without marring the surface, suitable for industrial machinery, conveyor systems, and automation equipment
RULAND MANUFACTURING
This 2-piece, round, clamp-on shaft collar is made from 2024 aluminum and has a 1/2 inch bore diameter. It is used to position and secure components on a shaft without marring the surface, suitable for industrial machinery, conveyor systems, and automation equipment
RULAND MANUFACTURING Shaft Collar: 1-Piece, Inch, Round, Clamp-On, 1 5/8 in Bore Dia, Aluminum, 2024 (MPN CL-26-A)
RULAND MANUFACTURING
RULAND MANUFACTURING Shaft Collar: 1-Piece, Inch, Round, Clamp-On, 1 5/8 in Bore Dia, Aluminum, 2024 (MPN CL-26-A)
This 2-piece, round, clamp-on shaft collar is made from 2024 aluminum and has a 1/8 in bore diameter. It is used to position, secure, or limit components on a shaft in industrial machinery, conveyors, and automation systems
RULAND MANUFACTURING
This 2-piece, round, clamp-on shaft collar is made from 2024 aluminum and has a 1/8 in bore diameter. It is used to position, secure, or limit components on a shaft in industrial machinery, conveyors, and automation systems

More from RULAND MANUFACTURING

View all RULAND MANUFACTURING parts
Metric, round, clamp-on aluminum shaft collar with 23 mm bore diameter and 15 mm collar width. Two-piece design for secure positioning on shafts without marring. Suitable for use in industrial machinery, conveyors, and automation systems
RULAND MANUFACTURING
Metric, round, clamp-on aluminum shaft collar with 23 mm bore diameter and 15 mm collar width. Two-piece design for secure positioning on shafts without marring. Suitable for use in industrial machinery, conveyors, and automation systems
This 1-piece, round, clamp-on aluminum shaft collar has a 2 5/16 in bore diameter for inch-sized shafts. It provides secure positioning and retention on shafts without marring the surface. Typical applications include use in industrial machinery, conveyors, and automation systems
RULAND MANUFACTURING
This 1-piece, round, clamp-on aluminum shaft collar has a 2 5/16 in bore diameter for inch-sized shafts. It provides secure positioning and retention on shafts without marring the surface. Typical applications include use in industrial machinery, conveyors, and automation systems
One-piece clamp-on aluminum shaft collar with 25 mm bore diameter and 15 mm collar width. Metric round design secures components on shafts without marring the surface. Used for positioning bearings, sprockets, or actuators in industrial machinery and automation systems
RULAND MANUFACTURING
One-piece clamp-on aluminum shaft collar with 25 mm bore diameter and 15 mm collar width. Metric round design secures components on shafts without marring the surface. Used for positioning bearings, sprockets, or actuators in industrial machinery and automation systems
Metric, round, 2-piece clamp-on aluminum shaft collar with 24 mm bore diameter and 15 mm collar width. Used to position, secure, or limit components on a shaft in industrial machinery, conveyors, and automation systems
RULAND MANUFACTURING
Metric, round, 2-piece clamp-on aluminum shaft collar with 24 mm bore diameter and 15 mm collar width. Used to position, secure, or limit components on a shaft in industrial machinery, conveyors, and automation systems
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 retention and positioning for components on shafts in light-duty 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 retention and positioning for components on shafts in light-duty industrial machinery, conveyors, and automation equipment
This 2-piece aluminum shaft collar features a round, clamp-on design with a metric body and inch bore. The 19 mm collar width provides secure positioning of components on shafts in industrial machinery, conveyors, and automation systems. Its clamp-on style allows easy installation and adjustment without damaging the shaft
RULAND MANUFACTURING
This 2-piece aluminum shaft collar features a round, clamp-on design with a metric body and inch bore. The 19 mm collar width provides secure positioning of components on shafts in industrial machinery, conveyors, and automation systems. Its clamp-on style allows easy installation and adjustment without damaging the shaft
Metric, round, clamp-on shaft collar with 38 mm bore diameter and 15 mm collar width. One-piece aluminum construction provides secure mounting without marring the shaft. Used for axial positioning of components on shafts in industrial machinery, conveyors, and automation systems
RULAND MANUFACTURING
Metric, round, clamp-on shaft collar with 38 mm bore diameter and 15 mm collar width. One-piece aluminum construction provides secure mounting without marring the shaft. Used for axial positioning of components on shafts in industrial machinery, conveyors, and automation systems
This 2-piece, round, clamp-on shaft collar is made from 2024 aluminum for lightweight strength and corrosion resistance. It has a 15/16 in bore diameter and is used to locate, position, or limit components on a shaft without marring the surface. Typical applications include industrial machinery, conveyors, and automation systems requiring precise axial positioning
RULAND MANUFACTURING
This 2-piece, round, clamp-on shaft collar is made from 2024 aluminum for lightweight strength and corrosion resistance. It has a 15/16 in bore diameter and is used to locate, position, or limit components on a shaft without marring the surface. Typical applications include industrial machinery, conveyors, and automation systems requiring precise axial positioning