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RULAND MANUFACTURING Jaw Coupling Hub: MJS51 Coupling Size, 50.8 mm Outside Dia, Metric - Zero-Backlash Curved Jaw Coupling Hubs
RULAND MANUFACTURINGZero-Backlash Curved Jaw Coupling Hubs

RULAND MANUFACTURING Jaw Coupling Hub: MJS51 Coupling Size, 50.8 mm Outside Dia, Metric

The RULAND MANUFACTURING MJSC51-16-A is a zero-backlash curved jaw coupling hub in the MJS51 coupling size, made of metric aluminum with a 50.8 mm outside diameter. 3G Electric interprets customer demand and delivers…

SKU 3G-OTH-134177

Also listed as: MJSC5116A · MJSC51 16 A

Brand
RULAND MANUFACTURING
Item
Jaw Coupling Hub: MJS51 Coupling Size, 50.8 mm Outside Dia, Metric
Category
Zero-Backlash Curved Jaw Coupling Hubs
Available to Order
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Technical specs
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

RULAND MANUFACTURING
Manufacturer Part Number
MJSC51-16-A
Type
Metric, Aluminum
Outside Dia
50.8 mm

Technical Documents

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RULAND MANUFACTURING Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The RULAND MANUFACTURING MJSC51-16-A is a zero-backlash curved jaw coupling hub in the MJS51 coupling size, made of metric aluminum with a 50.8 mm outside diameter. 3G Electric interprets customer demand and delivers this genuine industrial component across 14 departments, with specialist depth in combustion, pumps, and controls as an authorized distributor.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is a Ruland zero-backlash curved jaw coupling hub used for?

A Ruland zero-backlash curved jaw coupling hub connects two shafts while compensating for minor misalignment. It is used in motion control, packaging, and automation equipment where precise torque transmission and damping of vibration are critical. The aluminum construction keeps inertia low for high-speed applications.

What are the specifications of the Ruland MJSC51-16-A coupling hub?

The Ruland MJSC51-16-A is a metric aluminum jaw coupling hub with a 50.8 mm outside diameter and MJS51 coupling size. It is designed for zero-backlash curved jaw coupling systems. The part number is MJSC51-16-A, and it is manufactured by Ruland Manufacturing.

Where to buy Ruland MJSC51-16-A coupling hubs worldwide?

3G Electric supplies Ruland MJSC51-16-A coupling hubs 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 metric aluminum hub from Ruland Manufacturing.

How to select the correct Ruland jaw coupling hub size?

To select the correct Ruland jaw coupling hub, match the outside diameter (50.8 mm for MJSC51-16-A) and bore size to your shaft dimensions. Confirm the coupling size (MJS51) aligns with the mating spider and hub. Always verify torque and misalignment ratings from Ruland's technical data.

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: MJS51 Coupling Size, 50.8 mm Outside Dia, Metric, Aluminum (MPN MJSC51-12-A)
RULAND MANUFACTURING
RULAND MANUFACTURING Jaw Coupling Hub: MJS51 Coupling Size, 50.8 mm Outside Dia, Metric, Aluminum (MPN MJSC51-12-A)
RULAND MANUFACTURING Jaw Coupling Hub: MJS51 Coupling Size, 50.8 mm Outside Dia, Metric, Aluminum (MPN MJSC51-20-A)
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RULAND MANUFACTURING Jaw Coupling Hub: MJS51 Coupling Size, 50.8 mm Outside Dia, Metric, Aluminum (MPN MJSC51-20-A)
This zero-backlash curved jaw coupling hub from RULAND MANUFACTURING is designed for metric applications. It has an outside diameter of 50.8 mm and is made of aluminum. The hub is used to connect rotating shafts in motion-control systems, accommodating misalignment while transmitting torque smoothly. Common applications include packaging machinery, robotics, and CNC equipment
RULAND MANUFACTURING
This zero-backlash curved jaw coupling hub from RULAND MANUFACTURING is designed for metric applications. It has an outside diameter of 50.8 mm and is made of aluminum. The hub is used to connect rotating shafts in motion-control systems, accommodating misalignment while transmitting torque smoothly. Common applications include packaging machinery, robotics, and CNC equipment
This zero-backlash curved jaw coupling hub is made of metric aluminum with a 50.8 mm outside diameter. It is designed for precision motion control applications, compensating for minor misalignment while transmitting torque. Common uses include packaging, robotics, and conveyor equipment where vibration dampening is required
RULAND MANUFACTURING
This zero-backlash curved jaw coupling hub is made of metric aluminum with a 50.8 mm outside diameter. It is designed for precision motion control applications, compensating for minor misalignment while transmitting torque. Common uses include packaging, robotics, and conveyor equipment where vibration dampening is required
RULAND MANUFACTURING Jaw Coupling Hub: MJS51 Coupling Size, 50.8 mm Outside Dia, Metric, Aluminum (MPN MJS51-14-A)
RULAND MANUFACTURING
RULAND MANUFACTURING Jaw Coupling Hub: MJS51 Coupling Size, 50.8 mm Outside Dia, Metric, Aluminum (MPN MJS51-14-A)
Metric aluminum hub for MJS51 coupling size, 50.8 mm outside diameter. Used in motion control and power transmission to connect shafts while accommodating misalignment and transmitting torque without backlash
RULAND MANUFACTURING
Metric aluminum hub for MJS51 coupling size, 50.8 mm outside diameter. Used in motion control and power transmission to connect shafts while accommodating misalignment and transmitting torque without backlash

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