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RULAND MANUFACTURING Jaw Coupling Hub: MJS41 Coupling Size, 41.3 mm Outside Dia, Metric - Zero-Backlash Curved Jaw Coupling Hubs
RULAND MANUFACTURINGZero-Backlash Curved Jaw Coupling Hubs

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

The RULAND MANUFACTURING Jaw Coupling Hub (MJS41 Coupling Size, MPN MJSC41-12-A) is a zero-backlash curved jaw coupling hub in metric aluminum with a 41.3 mm outside diameter. 3G Electric interprets customer demand…

SKU 3G-OTH-134242

Also listed as: MJSC4112A · MJSC41 12 A

Brand
RULAND MANUFACTURING
Item
Jaw Coupling Hub: MJS41 Coupling Size, 41.3 mm Outside Dia, Metric
Category
Zero-Backlash Curved Jaw Coupling Hubs
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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
MJSC41-12-A
Type
Metric, Aluminum
Outside Dia
41.3 mm

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 MJSC41-12-A) is a zero-backlash curved jaw coupling hub in metric aluminum with a 41.3 mm outside diameter. 3G Electric interprets customer demand and delivers this genuine industrial component across 14 departments—and far more—with specialist depth in combustion, pumps, and controls as a trust anchor, not a limit.

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 shafts in motion-control systems, such as servo motors and encoders. It accommodates misalignment while transmitting torque smoothly. Common applications include packaging machinery, robotics, and CNC equipment where precision and reliability are critical.

What are the specifications of the RULAND MANUFACTURING MJSC41-12-A coupling hub?

The MJSC41-12-A is a metric, aluminum jaw coupling hub with a 41.3 mm outside diameter. It is part of the MJS41 coupling size family from RULAND MANUFACTURING. This zero-backlash curved jaw hub is designed for use with matching spider inserts to dampen vibration and handle parallel, angular, and axial misalignment.

Where to buy RULAND MANUFACTURING MJSC41-12-A coupling hubs worldwide?

You can source RULAND MANUFACTURING MJSC41-12-A coupling hubs 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 time; we supply genuine RULAND components for motion-control applications.

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

To select the correct RULAND MANUFACTURING jaw coupling hub, match the bore size to your shaft diameter and confirm the outside diameter (41.3 mm for MJS41) fits your space. Verify torque and misalignment requirements against the coupling's ratings. Always use a compatible spider insert for zero-backlash performance. Consult RULAND's technical data for precise selection.

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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Compatible alternatives & equivalents

Cross-referenced by specification & description
RULAND MANUFACTURING Jaw Coupling Hub: MJS41 Coupling Size, 41.3 mm Outside Dia, Metric, Aluminum (MPN MJSC41-14-A)
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RULAND MANUFACTURING Jaw Coupling Hub: MJS41 Coupling Size, 41.3 mm Outside Dia, Metric, Aluminum (MPN MJSC41-10-A)
RULAND MANUFACTURING Jaw Coupling Hub: MJS41 Coupling Size, 41.3 mm Outside Dia, Metric, Aluminum (MPN MJSC41-15-A)
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RULAND MANUFACTURING Jaw Coupling Hub: MJS41 Coupling Size, 41.3 mm Outside Dia, Metric, Aluminum (MPN MJSC41-15-A)
RULAND MANUFACTURING Jaw Coupling Hub: MJS41 Coupling Size, 41.3 mm Outside Dia, Metric, Aluminum (MPN MJSC41-16-A)
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RULAND MANUFACTURING Jaw Coupling Hub: MJS41 Coupling Size, 41.3 mm Outside Dia, Metric, Aluminum (MPN MJSC41-16-A)
This zero-backlash curved jaw coupling hub is made of metric aluminum with a 41.3 mm outside diameter. It is used in motion control systems to connect two shafts, providing precise torque transmission and compensating for misalignment
RULAND MANUFACTURING
This zero-backlash curved jaw coupling hub is made of metric aluminum with a 41.3 mm outside diameter. It is used in motion control systems to connect two shafts, providing precise torque transmission and compensating for misalignment
RULAND MANUFACTURING Jaw Coupling Hub: MJS41 Coupling Size, 41.3 mm Outside Dia, Metric, Aluminum (MPN MJS41-14-A)
RULAND MANUFACTURING
RULAND MANUFACTURING Jaw Coupling Hub: MJS41 Coupling Size, 41.3 mm Outside Dia, Metric, Aluminum (MPN MJS41-14-A)

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