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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

SKU 3G-OTH-133707

Brand
RULAND MANUFACTURING
Item
Balanced Shaft Collar: 2-Piece, Inch, Round, Clamp-On
Category
Aluminum Balanced Shaft Collars
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Technical Specifications

RULAND MANUFACTURING
Manufacturer Part Number
SPB-27-A
Type
Inch, Round, Clamp-On
Bore Dia
1 11/16 in
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Technical Documents

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RULAND MANUFACTURING Products
3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is a Ruland Manufacturing balanced shaft collar used for?

A Ruland Manufacturing balanced shaft collar, like the SPB-27-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 spindles.

What are the specifications of the Ruland SPB-27-A balanced shaft collar?

The Ruland SPB-27-A is an inch, round, 2-piece clamp-on balanced shaft collar with a 1 11/16 in bore diameter. It is made of aluminum and is designed for high-speed applications where balance is critical. The manufacturer part number is SPB-27-A.

Where to buy a Ruland balanced shaft collar worldwide?

3G Electric supplies and delivers Ruland Manufacturing balanced shaft collars, including the SPB-27-A, to customers worldwide. We handle full logistics and customs clearance, ensuring you receive the correct industrial component for your application, regardless of your location.

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

To install a 2-piece clamp-on shaft collar like the Ruland SPB-27-A, first clean the shaft and collar bore. Place the collar halves around the shaft, align them, then evenly tighten the screws to the manufacturer's recommended torque. This method provides a secure grip without damaging the shaft surface.

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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