RULAND MANUFACTURINGHigh-Precision Clamp-On Beam Shaft Couplings

RULAND MANUFACTURING Motion Control Coupling: 3° Angular Misalignment, 1/8 in Bore Dia 1, Inch

SKU 3G-OTH-202178

Also listed as: PCR822SS · PCR8 2 2 SS

Brand

RULAND MANUFACTURING

Item

Motion Control Coupling: 3° Angular Misalignment, 1/8 in Bore Dia 1, Inch

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

PCR8-2-2-SS 

Type

1/8 in Bore Dia 1, Inch, 1 

Technical Documents

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RULAND MANUFACTURING Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

The RULAND MANUFACTURING PCR8-2-2-SS is a high-precision clamp-on beam shaft coupling designed for motion control applications with 3° angular misalignment capability. This inch-sized coupling features a 1/8 in bore diameter, round bore type, and same bore dimensions, constructed without a keyway. It is manufactured by RULAND MANUFACTURING.

Frequently Asked Questions

What is the RULAND MANUFACTURING PCR8-2-2-SS coupling used for?

The RULAND MANUFACTURING PCR8-2-2-SS is a high-precision clamp-on beam shaft coupling used in motion control applications. It accommodates 3° angular misalignment and is ideal for connecting shafts in servo systems, encoders, and linear actuators where accurate torque transmission and zero backlash are required.

What are the specifications of the RULAND MANUFACTURING PCR8-2-2-SS?

The PCR8-2-2-SS has a 1/8 in bore diameter, round bore type, and same bore dimensions. It is inch-sized, has no keyway, and is made by RULAND MANUFACTURING. The coupling handles 3° angular misalignment and is designed for high-precision motion control systems.

Where to buy the RULAND MANUFACTURING PCR8-2-2-SS worldwide?

3G Electric supplies the RULAND MANUFACTURING PCR8-2-2-SS worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to select the correct RULAND MANUFACTURING beam coupling?

To select the correct RULAND MANUFACTURING beam coupling, match the bore diameter to your shaft size (e.g., 1/8 in for the PCR8-2-2-SS), confirm the bore type (round), and ensure the coupling can handle your system's angular misalignment (up to 3°). Consider torque requirements and whether a keyway is needed.

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 high-precision clamp-on beam shaft couplings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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