RULAND MANUFACTURINGShort Set Screw Slit Couplings

RULAND MANUFACTURING RSS8-4-3-A Short Set Screw Slit Coupling

The RULAND MANUFACTURING RSS8-4-3-A is a short set screw slit coupling with a 1/4 in bore diameter 1 and a 3/16 in bore diameter 2, featuring an overall length of 21/32 in. This inch-sized coupling is designed for…

SKU 3G-OTH-145171

Also listed as: RSS843A · RSS8 4 3 A

Brand

RULAND MANUFACTURING

Item

RSS8-4-3-A Short Set Screw Slit Coupling

Local availability & support — Singapore

Local office: 20 Woodlands Link #09-05, Singapore 738733
Phone: +65 8878 8355
Delivery: Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment: Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to: Singapore

Technical Specifications

RULAND MANUFACTURING

Manufacturer Part Number

RSS8-4-3-A 

Type

3/16 in Bore Dia 2, Inch 

Overall Lg

21/32 in 

Technical Documents

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RULAND MANUFACTURING Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

Frequently Asked Questions

What is a RULAND MANUFACTURING slit coupling used for?

A RULAND MANUFACTURING slit coupling, such as the RSS8-4-3-A, is used to connect two shafts in motion-control applications. It compensates for minor misalignment while transmitting torque. Common industries include packaging, robotics, and machine tools where precise shaft coupling is required.

What are the specifications of the RULAND MANUFACTURING RSS8-4-3-A slit coupling?

The RULAND MANUFACTURING RSS8-4-3-A is a short set screw slit coupling with bore diameters of 1/4 in and 3/16 in. Its overall length is 21/32 in. This inch-series coupling is designed for light-duty torque transmission and uses set screws for secure shaft attachment.

Where to buy RULAND MANUFACTURING slit couplings worldwide?

You can source RULAND MANUFACTURING slit couplings like the RSS8-4-3-A through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead times.

How to install a RULAND MANUFACTURING set screw slit coupling?

To install a RULAND MANUFACTURING slit coupling, align the two shafts and slide the coupling over both ends. Tighten the set screws evenly using a hex key to the manufacturer's recommended torque. Ensure shafts are clean and free of burrs to avoid misalignment or damage.

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 short set screw slit couplings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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