RULAND MANUFACTURINGHigh-Precision Clamp-On Beam Shaft Couplings

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

The RULAND MANUFACTURING Motion Control Coupling (MPN PCR18-6-6-A) is a high-precision clamp-on beam shaft coupling designed for 3° angular misalignment. It features a round, inch-sized design with a 3/8 in bore…

SKU 3G-OTH-201937

Also listed as: PCR1866A · PCR18 6 6 A

Brand

RULAND MANUFACTURING

Item

Motion Control Coupling: 3° Angular Misalignment, 3/8 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

PCR18-6-6-A 

Type

3/8 in Bore Dia 1, Inch, 1 

Technical Documents

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RULAND MANUFACTURING Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

Frequently Asked Questions

What is the RULAND MANUFACTURING PCR18-6-6-A coupling used for?

The RULAND MANUFACTURING PCR18-6-6-A is a high-precision clamp-on beam shaft coupling used in motion control applications. It accommodates 3° angular misalignment, making it ideal for connecting shafts in servo motors, encoders, and linear actuators where accurate positioning and vibration dampening are required.

What are the specifications of the RULAND MANUFACTURING PCR18-6-6-A?

The PCR18-6-6-A is a round, inch-sized coupling with a 3/8 in bore diameter and same bore dimensions. It has no keyway and is designed for 3° angular misalignment. The manufacturer part number is PCR18-6-6-A, and it is made by RULAND MANUFACTURING.

Where to buy the RULAND MANUFACTURING PCR18-6-6-A worldwide?

You can source the RULAND MANUFACTURING PCR18-6-6-A coupling through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring you receive the correct high-precision coupling for your motion control system.

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—here 3/8 in—and confirm the coupling accommodates your misalignment needs, such as 3° angular. Ensure the coupling type (clamp-on) fits your installation. 3G Electric can help source the right part for your application.

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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