RULAND MANUFACTURINGAluminum Balanced Shaft Collars

RULAND MANUFACTURING Balanced Shaft Collar: 2-Piece, Inch, Round, Clamp-On, 2 1/8 in Bore Dia

SKU 3G-OTH-133743

Also listed as: SPB34A · SPB 34 A

Brand

RULAND MANUFACTURING

Item

Balanced Shaft Collar: 2-Piece, Inch, Round, Clamp-On, 2 1/8 in Bore Dia

Local availability & support

Delivery: Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment: Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

RULAND MANUFACTURING

Manufacturer Part Number

SPB-34-A 

Type

Inch, Round, Clamp-On, 2024 

Bore Dia

2 1/8 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 2 1/8 in bore diameter, made from 2024 material (MPN SPB-34-A). 3G Electric interprets customer demand and delivers this genuine industrial component across 14 departments — and far more — with specialist depth in combustion, pumps and controls as a trust anchor.

Frequently Asked Questions

What is a Ruland Manufacturing balanced shaft collar used for?

A Ruland Manufacturing balanced shaft collar secures components on a rotating shaft without marring the surface. It is used in high-speed applications like spindles and precision machinery where vibration control is critical. The 2-piece clamp-on design allows easy positioning and removal.

What are the specifications of the Ruland SPB-34-A balanced shaft collar?

The Ruland SPB-34-A is a 2-piece, inch, round, clamp-on balanced shaft collar with a 2 1/8 in bore diameter. It is made from 2024 aluminum. This model is designed for high-speed balancing and is manufactured by Ruland Manufacturing.

Where to buy a Ruland Manufacturing balanced shaft collar worldwide?

3G Electric supplies and delivers Ruland Manufacturing balanced shaft collars worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to ensure your order arrives at your facility. Contact us for availability and lead time.

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 surface. Place the collar halves around the shaft, align the bore, then tighten the screws evenly to the manufacturer's recommended torque. This design prevents shaft marring and allows repositioning without disassembly.

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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