RULAND MANUFACTURINGHigh-Precision Set Screw Beam Shaft Couplings

RULAND MANUFACTURING Motion Control Coupling: 3° Angular Misalignment, 4 mm Bore Dia 1, Set Screw

The RULAND MANUFACTURING Motion Control Coupling (MPN MWS20-4-4-SS) is a high-precision set screw beam shaft coupling designed for 3° angular misalignment. It features a round body, metric sizing, and same bore…

SKU 3G-OTH-188673

Also listed as: MWS2044SS · MWS20 4 4 SS

Brand

RULAND MANUFACTURING

Item

Motion Control Coupling: 3° Angular Misalignment, 4 mm Bore Dia 1, Set Screw

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

MWS20-4-4-SS 

Type

4 mm Bore Dia 1, Set Screw, 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 MWS20-4-4-SS coupling used for?

The RULAND MANUFACTURING MWS20-4-4-SS is a high-precision set screw beam shaft coupling used in motion control applications. It accommodates up to 3° angular misalignment, making it ideal for connecting shafts in servo motors, encoders, and linear actuators where accurate positioning is required.

What are the specifications of the RULAND MANUFACTURING MWS20-4-4-SS coupling?

The RULAND MANUFACTURING MWS20-4-4-SS coupling has a round body, metric sizing, and same bore dimensions with a 4 mm bore diameter. It does not include a keyway and is designed for 3° angular misalignment. The part number is MWS20-4-4-SS.

Where to buy the RULAND MANUFACTURING MWS20-4-4-SS coupling worldwide?

You can source the RULAND MANUFACTURING MWS20-4-4-SS coupling worldwide through 3G Electric. 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 for misalignment?

To select the correct RULAND MANUFACTURING beam coupling, match the bore diameter to your shaft size (e.g., 4 mm for the MWS20-4-4-SS). Consider the required angular misalignment capacity—this model handles up to 3°. Ensure the coupling type (set screw) fits your installation method.

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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