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RULAND MANUFACTURING SPB-31-A Aluminum Balanced Shaft Collar - Aluminum Balanced Shaft Collars
RULAND MANUFACTURINGAluminum Balanced Shaft Collars

RULAND MANUFACTURING SPB-31-A Aluminum Balanced Shaft Collar

The RULAND MANUFACTURING Balanced Shaft Collar is a 2-piece, inch, round, clamp-on aluminum shaft collar with a 1 15/16 in bore diameter (MPN SPB-31-A). 3G Electric interprets your demand for this OEM part, sources…

SKU 3G-OTH-133759

Also listed as: SPB31A · SPB 31 A

Brand
RULAND MANUFACTURING
Item
SPB-31-A Aluminum Balanced Shaft Collar
Category
Aluminum Balanced Shaft Collars
Available to Order
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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-31-A
Type
Inch, Round, Clamp-On
Bore Dia
1 15/16 in

Technical Documents

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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 shaft collar with a 1 15/16 in bore diameter (MPN SPB-31-A). 3G Electric interprets your demand for this OEM part, sources it across 14 industrial departments, and supports your application with specialist depth in controls and 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 is used to secure components on a shaft, prevent axial movement, and reduce vibration in high-speed rotating applications. It is commonly used in industrial machinery, conveyors, and precision equipment where balance and concentricity are critical.

What are the specifications of the RULAND MANUFACTURING Balanced Shaft Collar SPB-31-A?

The RULAND MANUFACTURING Balanced Shaft Collar SPB-31-A is a 2-piece, inch, round, clamp-on collar with a bore diameter of 1 15/16 inches. It is made of aluminum and is designed for balanced, high-speed operation. The manufacturer part number is SPB-31-A.

Where to buy RULAND MANUFACTURING Balanced Shaft Collar SPB-31-A worldwide?

You can source the RULAND MANUFACTURING Balanced Shaft Collar SPB-31-A through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring you receive the correct part for your application.

How to install a RULAND MANUFACTURING Balanced Shaft Collar?

To install a RULAND MANUFACTURING Balanced Shaft Collar, clean the shaft surface, slide the collar into position, and tighten the clamp screws evenly using a torque wrench to the manufacturer's recommended specification. Ensure the collar is perpendicular to the shaft to maintain balance and prevent misalignment.

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.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
RULAND MANUFACTURING Balanced Shaft Collar: 2-Piece, Inch, Round, Clamp-On, 1 11/16 in Bore Dia (MPN SPB-27-A)
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RULAND MANUFACTURING
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This 2-piece, round, clamp-on shaft collar is made from 2024 aluminum and has a 1-3/4 in bore diameter. It is designed for high-speed applications where balancing is critical, such as in spindles and precision machinery. The clamp-on design allows secure positioning without marring the shaft
RULAND MANUFACTURING
This 2-piece, round, clamp-on shaft collar is made from 2024 aluminum and has a 1-3/4 in bore diameter. It is designed for high-speed applications where balancing is critical, such as in spindles and precision machinery. The clamp-on design allows secure positioning without marring the shaft
RULAND MANUFACTURING Balanced Shaft Collar: 2-Piece, Inch, Round, Clamp-On, 2 1/16 in Bore Dia, 2024 (MPN SPB-33-A)
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RULAND MANUFACTURING Balanced Shaft Collar: 2-Piece, Inch, Round, Clamp-On, 2 1/16 in Bore Dia, 2024 (MPN SPB-33-A)
This balanced shaft collar is a two-piece, round, clamp-on design made from 2024 aluminum. It has a 1-7/8 inch bore diameter and is intended for use in high-speed rotating applications where precise axial positioning and reduced vibration are required
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This balanced shaft collar is a two-piece, round, clamp-on design made from 2024 aluminum. It has a 1-7/8 inch bore diameter and is intended for use in high-speed rotating applications where precise axial positioning and reduced vibration are required

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