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RULAND MANUFACTURING SPB-4-F Steel Balanced Shaft Collar - Steel Balanced Shaft Collars
RULAND MANUFACTURINGSteel Balanced Shaft Collars

RULAND MANUFACTURING SPB-4-F Steel Balanced Shaft Collar

The RULAND MANUFACTURING Balanced Shaft Collar is a 2-piece, inch, round, clamp-on steel shaft collar with a 1/4 in bore diameter, model SPB-4-F. It is designed for balanced clamping in inch-based applications.

SKU 3G-OTH-133576

Also listed as: SPB4F · SPB 4 F

Brand
RULAND MANUFACTURING
Item
SPB-4-F Steel Balanced Shaft Collar
Category
Steel 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-4-F
Type
Inch, Round, Clamp-On, 1215
Bore Dia
1/4 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 steel shaft collar with a 1/4 in bore diameter, model SPB-4-F. It is designed for balanced clamping in inch-based applications.

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 in high-speed rotating applications. It provides precise positioning and clamping force while minimizing vibration, making it suitable for CNC spindles, robotics, and precision machinery where balance is critical.

What are the specifications of the Ruland SPB-4-F balanced shaft collar?

The Ruland SPB-4-F is a 2-piece, inch, round, clamp-on balanced shaft collar with a 1/4 in bore diameter. It is made from 1215 steel and is designed for high-speed applications. The part number is SPB-4-F, and it is manufactured by Ruland Manufacturing.

Where to buy Ruland Manufacturing balanced shaft collars worldwide?

You can source Ruland Manufacturing balanced shaft collars worldwide through 3G Electric. As a global industrial equipment distributor, 3G Electric handles full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on the SPB-4-F and other Ruland components.

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

To install a Ruland 2-piece clamp-on shaft collar, first clean the shaft and collar bore. Place the collar around the shaft, align the two halves, and tighten the screws evenly in a cross pattern to the manufacturer's recommended torque. This ensures secure clamping without distorting the collar or shaft.

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 steel 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

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This steel balanced shaft collar has a 3 in bore diameter and is of the inch, round, clamp-on type. It is made from 1215 material and designed for use in high-speed rotating machinery to secure components on a shaft and prevent axial movement
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