We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

RULAND MANUFACTURING Balanced Shaft Collar: 2-Piece, Inch, Round, Clamp-On - Aluminum Balanced Shaft Collars
RULAND MANUFACTURINGAluminum Balanced Shaft Collars

RULAND MANUFACTURING Balanced Shaft Collar: 2-Piece, Inch, Round, Clamp-On

The RULAND MANUFACTURING Balanced Shaft Collar is a 2-piece, inch, round, clamp-on aluminum balanced shaft collar with a 2 13/16 in bore diameter (MPN SPB-45-A). 3G Electric interprets your demand for precision…

SKU 3G-OTH-133755

Also listed as: SPB45A · SPB 45 A

Brand
RULAND MANUFACTURING
Item
Balanced Shaft Collar: 2-Piece, Inch, Round, Clamp-On
Category
Aluminum Balanced 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 — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

RULAND MANUFACTURING
Manufacturer Part Number
SPB-45-A
Type
Inch, Round, Clamp-On
Bore Dia
2 13/16 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 Balanced Shaft Collar is a 2-piece, inch, round, clamp-on aluminum balanced shaft collar with a 2 13/16 in bore diameter (MPN SPB-45-A). 3G Electric interprets your demand for precision components and sources this genuine industrial part, backed by our specialist expertise across 14 departments including power transmission.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is a Ruland Manufacturing balanced shaft collar used for?

A Ruland Manufacturing balanced shaft collar, like the SPB-45-A, is used to secure components on a shaft in high-speed rotating applications. Its 2-piece clamp-on design prevents marring the shaft, and the balanced construction minimizes vibration, making it ideal for precision machinery and automation systems.

What are the specifications of the Ruland SPB-45-A balanced shaft collar?

The Ruland SPB-45-A is a 2-piece, inch, round, clamp-on balanced shaft collar with a bore diameter of 2 13/16 in. It is made of aluminum and is designed for high-speed applications where balance is critical. The manufacturer part number is SPB-45-A.

Where to buy a Ruland Manufacturing balanced shaft collar worldwide?

3G Electric supplies and delivers Ruland Manufacturing balanced shaft collars, including the SPB-45-A, to customers worldwide. We handle full logistics and customs clearance, ensuring you receive the correct industrial components for your application. Contact us for availability and lead time.

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

To install a 2-piece clamp-on shaft collar like the Ruland SPB-45-A, first clean the shaft surface. Place the two halves around the shaft, align the bore, then tighten the screws evenly in a star pattern to the manufacturer's recommended torque. This ensures secure clamping without shaft 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 aluminum balanced 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 inch, round, clamp-on shaft collar from RULAND MANUFACTURING is made of aluminum and features a 2 15/16 in bore diameter. It is designed for secure mounting on shafts in high-speed rotating applications such as CNC machinery, robotics, and precision industrial equipment
RULAND MANUFACTURING
This inch, round, clamp-on shaft collar from RULAND MANUFACTURING is made of aluminum and features a 2 15/16 in bore diameter. It is designed for secure mounting on shafts in high-speed rotating applications such as CNC machinery, robotics, and precision industrial equipment
Inch, round, clamp-on balanced shaft collar with 2 7/8 in bore diameter. Made from 2024 aluminum. Designed for high-speed rotating applications requiring precise axial positioning and reduced vibration, such as in spindles and precision machinery
RULAND MANUFACTURING
Inch, round, clamp-on balanced shaft collar with 2 7/8 in bore diameter. Made from 2024 aluminum. Designed for high-speed rotating applications requiring precise axial positioning and reduced vibration, such as in spindles and precision machinery
This 2-piece, round, clamp-on shaft collar is made from 2024 aluminum and has a 2 3/4 inch bore diameter. It is designed for use in high-speed rotating applications such as spindles and conveyors where balance and vibration control are critical. The clamp-on design secures components without marring the shaft surface
RULAND MANUFACTURING
This 2-piece, round, clamp-on shaft collar is made from 2024 aluminum and has a 2 3/4 inch bore diameter. It is designed for use in high-speed rotating applications such as spindles and conveyors where balance and vibration control are critical. The clamp-on design secures components without marring the shaft surface
This aluminum balanced shaft collar is a two-piece, round, clamp-on design with a 2 11/16 inch bore diameter. It is used to secure components on a shaft in high-speed rotating applications, providing precise positioning and clamping force to prevent axial movement. Suitable for industrial machinery, conveyors, and automation equipment where balance and vibration control are required
RULAND MANUFACTURING
This aluminum balanced shaft collar is a two-piece, round, clamp-on design with a 2 11/16 inch bore diameter. It is used to secure components on a shaft in high-speed rotating applications, providing precise positioning and clamping force to prevent axial movement. Suitable for industrial machinery, conveyors, and automation equipment where balance and vibration control are required
This balanced shaft collar is a two-piece, round, clamp-on type with a 2-1/2 inch bore diameter, machined from 2024 aluminum. It is designed for high-speed rotating applications where precise axial positioning and reduced vibration are required, such as in spindles and precision machinery
RULAND MANUFACTURING
This balanced shaft collar is a two-piece, round, clamp-on type with a 2-1/2 inch bore diameter, machined from 2024 aluminum. It is designed for high-speed rotating applications where precise axial positioning and reduced vibration are required, such as in spindles and precision machinery
This 2-piece, round, clamp-on balanced shaft collar is made from 2024 aluminum and has a 2 3/16 in bore diameter. It is designed for high-speed rotating applications where minimizing vibration and maintaining balance is critical. The clamp-on design allows for easy installation and adjustment while preserving concentricity on the shaft
RULAND MANUFACTURING
This 2-piece, round, clamp-on balanced shaft collar is made from 2024 aluminum and has a 2 3/16 in bore diameter. It is designed for high-speed rotating applications where minimizing vibration and maintaining balance is critical. The clamp-on design allows for easy installation and adjustment while preserving concentricity on the shaft

More from RULAND MANUFACTURING

View all RULAND MANUFACTURING parts
Metric round clamp-on shaft collar with 4 mm bore diameter, made from 2024 aluminum. Two-piece design allows secure clamping without shaft marring. Suitable for balanced shaft applications such as spindles and conveyors where precise positioning and balance are required
RULAND MANUFACTURING
Metric round clamp-on shaft collar with 4 mm bore diameter, made from 2024 aluminum. Two-piece design allows secure clamping without shaft marring. Suitable for balanced shaft applications such as spindles and conveyors where precise positioning and balance are required
This 2-piece round clamp-on shaft collar is made from 2024 aluminum and has a 2 1/8 in bore diameter. It is designed for high-speed applications where balancing and vibration control are required, such as in spindles and precision rotating assemblies. The clamp-on design allows easy positioning and removal without marring the shaft
RULAND MANUFACTURING
This 2-piece round clamp-on shaft collar is made from 2024 aluminum and has a 2 1/8 in bore diameter. It is designed for high-speed applications where balancing and vibration control are required, such as in spindles and precision rotating assemblies. The clamp-on design allows easy positioning and removal without marring the shaft
This 2-piece, round, clamp-on shaft collar is made from 2024 aluminum. It has a 1/2 in bore diameter and is designed for inch shafts. The balanced design reduces vibration in rotating applications such as conveyors and motion control systems
RULAND MANUFACTURING
This 2-piece, round, clamp-on shaft collar is made from 2024 aluminum. It has a 1/2 in bore diameter and is designed for inch shafts. The balanced design reduces vibration in rotating applications such as conveyors and motion control systems
This 2-piece, round, clamp-on shaft collar is made from 2024 aluminum for high-speed rotating applications. It secures components on a shaft without marring the surface, reducing vibration in spindles, conveyors, and precision machinery. Bore diameter is 2 1/2 inches
RULAND MANUFACTURING
This 2-piece, round, clamp-on shaft collar is made from 2024 aluminum for high-speed rotating applications. It secures components on a shaft without marring the surface, reducing vibration in spindles, conveyors, and precision machinery. Bore diameter is 2 1/2 inches
This 2-piece, inch, round, clamp-on balanced shaft collar is made from 2024 aluminum. It has a 2 3/8 in bore diameter. The clamp-on design secures components on a rotating shaft without marring the surface, suitable for high-speed applications in machine tools, robotics, and automation systems
RULAND MANUFACTURING
This 2-piece, inch, round, clamp-on balanced shaft collar is made from 2024 aluminum. It has a 2 3/8 in bore diameter. The clamp-on design secures components on a rotating shaft without marring the surface, suitable for high-speed applications in machine tools, robotics, and automation systems
This 2-piece, round, clamp-on shaft collar is made from 2024 aluminum for reduced weight and dynamic balance. It is designed for use on rotating shafts in high-speed applications such as spindles and precision machinery. The clamp-on design prevents shaft marring. Bore diameter is 38 mm
RULAND MANUFACTURING
This 2-piece, round, clamp-on shaft collar is made from 2024 aluminum for reduced weight and dynamic balance. It is designed for use on rotating shafts in high-speed applications such as spindles and precision machinery. The clamp-on design prevents shaft marring. Bore diameter is 38 mm
This balanced shaft collar from RULAND MANUFACTURING is a 2-piece, inch, round, clamp-on design with a 2 in bore diameter. Made of aluminum, it is intended for use in high-speed rotating applications where balance is critical, such as securing components on shafts in industrial machinery
RULAND MANUFACTURING
This balanced shaft collar from RULAND MANUFACTURING is a 2-piece, inch, round, clamp-on design with a 2 in bore diameter. Made of aluminum, it is intended for use in high-speed rotating applications where balance is critical, such as securing components on shafts in industrial machinery
This aluminum balanced shaft collar features a 2-piece, round, clamp-on design with a 3 in bore diameter. It provides secure shaft attachment without marring the surface, suitable for high-speed balancing in power transmission and material handling applications
RULAND MANUFACTURING
This aluminum balanced shaft collar features a 2-piece, round, clamp-on design with a 3 in bore diameter. It provides secure shaft attachment without marring the surface, suitable for high-speed balancing in power transmission and material handling applications