RULAND MANUFACTURINGHigh-Precision Set Screw Beam Shaft Couplings

RULAND MANUFACTURING Motion Control Coupling: 3° Angular Misalignment, 5/16 in Bore Dia 1, Inch

The RULAND MANUFACTURING PSR20-5-5-SS is a high-precision set screw beam shaft coupling designed for motion control applications. It accommodates 3° angular misalignment and features a 5/16 in bore diameter with same…

SKU 3G-OTH-188747

Also listed as: PSR2055SS · PSR20 5 5 SS

Brand

RULAND MANUFACTURING

Item

Motion Control Coupling: 3° Angular Misalignment, 5/16 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

PSR20-5-5-SS 

Type

5/16 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 PSR20-5-5-SS coupling used for?

The RULAND MANUFACTURING PSR20-5-5-SS is a high-precision set screw beam shaft coupling used in motion control applications. It connects two shafts while accommodating up to 3° angular misalignment, making it ideal for precision positioning systems, encoders, and servo drives where accurate torque transmission is critical.

What are the specifications of the RULAND MANUFACTURING PSR20-5-5-SS?

The RULAND MANUFACTURING PSR20-5-5-SS has a 5/16 in bore diameter with same bore dimensions, an inch size, and a round body. It accommodates 3° angular misalignment and does not include a keyway. The manufacturer part number is PSR20-5-5-SS.

Where to buy the RULAND MANUFACTURING PSR20-5-5-SS worldwide?

3G Electric supplies the RULAND MANUFACTURING PSR20-5-5-SS high-precision coupling to customers worldwide. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this motion control coupling.

How to select the right RULAND MANUFACTURING beam coupling for motion control?

To select the right RULAND MANUFACTURING beam coupling, match bore diameter to your shaft size (e.g., 5/16 in), confirm angular misalignment tolerance (up to 3°), and choose between keyed or keyless designs. For motion control, ensure zero backlash and proper torque rating 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 set screw 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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