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RULAND MANUFACTURING Jaw Coupling Hub: MJS19 Coupling Size, 19.1 mm Outside Dia, Metric - Zero-Backlash Curved Jaw Coupling Hubs
RULAND MANUFACTURINGZero-Backlash Curved Jaw Coupling Hubs

RULAND MANUFACTURING Jaw Coupling Hub: MJS19 Coupling Size, 19.1 mm Outside Dia, Metric

The RULAND MANUFACTURING MJS19-5-A is a zero-backlash curved jaw coupling hub in the MJS19 coupling size, made of metric aluminum with a 19.1 mm outside diameter. 3G Electric interprets customer demand and delivers…

SKU 3G-OTH-134361

Also listed as: MJS195A · MJS19 5 A

Brand
RULAND MANUFACTURING
Item
Jaw Coupling Hub: MJS19 Coupling Size, 19.1 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
MJS19-5-A
Type
Metric, Aluminum
Outside Dia
19.1 mm

Technical Documents

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

Product Description

The RULAND MANUFACTURING MJS19-5-A is a zero-backlash curved jaw coupling hub in the MJS19 coupling size, made of metric aluminum with a 19.1 mm outside diameter. 3G Electric interprets customer demand and delivers this genuine industrial component across 14 departments—including power transmission—with specialist depth in combustion, pumps, and controls as an authorised distributor.

Frequently Asked Questions

What is a RULAND MANUFACTURING MJS19-5-A jaw coupling hub used for?

The RULAND MANUFACTURING MJS19-5-A is a zero-backlash curved jaw coupling hub used to connect two rotating shafts in motion-control systems. It is commonly applied in servo motors, encoders, and precision positioning equipment where accurate torque transmission and misalignment compensation are required.

What are the specifications of the RULAND MANUFACTURING MJS19-5-A?

The MJS19-5-A is a metric, aluminum jaw coupling hub with a 19.1 mm outside diameter. It is part of the MJS19 coupling size family and is manufactured by RULAND MANUFACTURING. The part number is MJS19-5-A, and it is designed for zero-backlash curved jaw coupling applications.

Where to buy RULAND MANUFACTURING MJS19-5-A worldwide?

3G Electric supplies the RULAND MANUFACTURING MJS19-5-A jaw coupling hub worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we source and deliver this precision component to any country.

How to select the correct RULAND MANUFACTURING jaw coupling hub?

To select the correct RULAND MANUFACTURING jaw coupling hub, match the shaft diameter to the hub bore size and confirm the outside diameter (19.1 mm for MJS19). Ensure the coupling size accommodates your torque and misalignment needs. For the MJS19-5-A, verify it is the metric aluminum version for your application.

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: MJS19 Coupling Size, 19.1 mm Outside Dia, Metric, Aluminum (MPN MJS19-4-A)
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RULAND MANUFACTURING Jaw Coupling Hub: MJS19 Coupling Size, 19.1 mm Outside Dia, Metric, Aluminum (MPN MJS19-4-A)
RULAND MANUFACTURING Jaw Coupling Hub: MJS19 Coupling Size, 19.1 mm Outside Dia, Metric, Aluminum (MPN MJS19-6-A)
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RULAND MANUFACTURING Jaw Coupling Hub: MJS19 Coupling Size, 19.1 mm Outside Dia, Metric, Aluminum (MPN MJS19-6-A)
RULAND MANUFACTURING Jaw Coupling Hub: MJS19 Coupling Size, 19.1 mm Outside Dia, Metric, Aluminum (MPN MJS19-8-A)
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RULAND MANUFACTURING Jaw Coupling Hub: MJS19 Coupling Size, 19.1 mm Outside Dia, Metric, Aluminum (MPN MJS19-8-A)
RULAND MANUFACTURING Jaw Coupling Hub: MJS15 Coupling Size, 15 mm Outside Dia, Metric, Aluminum (MPN MJS15-4-A)
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RULAND MANUFACTURING Jaw Coupling Hub: MJS15 Coupling Size, 15 mm Outside Dia, Metric, Aluminum (MPN MJS15-4-A)
RULAND MANUFACTURING Jaw Coupling Hub: MJS15 Coupling Size, 15 mm Outside Dia, Metric, Aluminum (MPN MJS15-5-A)
RULAND MANUFACTURING
RULAND MANUFACTURING Jaw Coupling Hub: MJS15 Coupling Size, 15 mm Outside Dia, Metric, Aluminum (MPN MJS15-5-A)
RULAND MANUFACTURING Jaw Coupling Hub: MJS25 Coupling Size, 25.4 mm Outside Dia, Metric, Aluminum (MPN MJS25-12-A)
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RULAND MANUFACTURING Jaw Coupling Hub: MJS25 Coupling Size, 25.4 mm Outside Dia, Metric, Aluminum (MPN MJS25-12-A)

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