RULAND MANUFACTURINGHigh-Precision Set Screw Beam Shaft Couplings

RULAND MANUFACTURING Motion Control Coupling: 3° Angular Misalignment, 1/2 in Bore Dia 1, Inch

SKU 3G-OTH-188953

Also listed as: PSR1884SS · PSR18 8 4 SS

Brand

RULAND MANUFACTURING

Item

Motion Control Coupling: 3° Angular Misalignment, 1/2 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

PSR18-8-4-SS 

Type

1/2 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 PSR18-8-4-SS is a high-precision set screw beam shaft coupling designed for motion control applications. It accommodates 3° angular misalignment and features a round body with different bore dimensions, including a 1/2 in bore diameter. This inch-series coupling is constructed with set screw fastening and is suitable for precision shaft alignment in industrial equipment.

Frequently Asked Questions

What is the RULAND MANUFACTURING PSR18-8-4-SS coupling used for?

The RULAND MANUFACTURING PSR18-8-4-SS is a high-precision set screw beam shaft coupling for motion control applications. It accommodates 3° angular misalignment and is used for precision shaft alignment in industrial equipment such as conveyors, pumps, and servo drives.

What are the specifications of the RULAND MANUFACTURING PSR18-8-4-SS?

The RULAND MANUFACTURING PSR18-8-4-SS is an inch-series coupling with a 1/2 in bore diameter, round body, and set screw fastening. It allows 3° angular misalignment and has different bore dimensions. The manufacturer part number is PSR18-8-4-SS.

Where to buy the RULAND MANUFACTURING PSR18-8-4-SS worldwide?

3G Electric supplies the RULAND MANUFACTURING PSR18-8-4-SS coupling worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this precision motion control component.

How to select the right RULAND MANUFACTURING beam coupling for misalignment?

To select the right RULAND MANUFACTURING beam coupling, match bore diameters to your shaft sizes (e.g., 1/2 in), confirm angular misalignment tolerance (3° for the PSR18-8-4-SS), and choose inch or metric series. Set screw fastening suits applications requiring secure shaft grip without keyways.

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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