RULAND MANUFACTURINGZero-Backlash Curved Jaw Coupling Hubs

RULAND MANUFACTURING Jaw Coupling Hub: MJS41 Coupling Size, 41.3 mm Outside Dia, Metric

SKU 3G-OTH-134175

Brand

RULAND MANUFACTURING

Item

Jaw Coupling Hub: MJS41 Coupling Size, 41.3 mm Outside Dia, Metric

Technical Specifications

RULAND MANUFACTURING

Manufacturer Part Number

MJSC41-20-A 

Type

Metric, Aluminum 

Outside Dia

41.3 mm 

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Technical Documents

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RULAND MANUFACTURING Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

The RULAND MANUFACTURING Jaw Coupling Hub (MJS41 Coupling Size, MPN MJSC41-20-A) is a zero-backlash curved jaw coupling hub made of metric aluminum with a 41.3 mm outside diameter. 3G Electric interprets your demand for this OEM component and delivers it across 14 industrial departments, with specialist depth in combustion, pumps, and controls as an authorised distributor.

Frequently Asked Questions

What is a RULAND MANUFACTURING MJS41 jaw coupling hub used for?

The RULAND MANUFACTURING MJS41 zero-backlash curved jaw coupling hub is used to connect two rotating shafts in power transmission applications, compensating for minor misalignment. It is commonly found in motion control, packaging, and automation equipment where precise torque transfer and vibration damping are required.

What are the specifications of the RULAND MANUFACTURING MJSC41-20-A coupling hub?

The RULAND MANUFACTURING MJSC41-20-A is a metric, aluminum jaw coupling hub with a 41.3 mm outside diameter. It is part of the MJS41 coupling size series and is designed for zero-backlash curved jaw applications. The manufacturer part number is MJSC41-20-A.

Where to buy RULAND MANUFACTURING coupling hubs worldwide?

You can source RULAND MANUFACTURING coupling hubs worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on the MJSC41-20-A or other RULAND MANUFACTURING components.

How to select the correct RULAND MANUFACTURING jaw coupling hub size?

To select the correct RULAND MANUFACTURING jaw coupling hub, match the outside diameter (41.3 mm for MJS41) and bore size to your shaft dimensions. Ensure the hub material (aluminum) suits your torque and environmental needs. For zero-backlash applications, verify the curved jaw design aligns with your spider insert.

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 zero-backlash curved jaw coupling hubs. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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