RULAND MANUFACTURINGZero-Backlash Curved Jaw Coupling Hubs

RULAND MANUFACTURING Jaw Coupling Hub: MJS33 Coupling Size, 33.3 mm Outside Dia, Metric

The RULAND MANUFACTURING MJSC33-8-A is a zero-backlash curved jaw coupling hub in the MJS33 coupling size, made of metric aluminum with a 33.3 mm outside diameter. This hub is designed for motion control applications…

SKU 3G-OTH-134168

Brand

RULAND MANUFACTURING

Item

Jaw Coupling Hub: MJS33 Coupling Size, 33.3 mm Outside Dia, Metric

Technical Specifications

RULAND MANUFACTURING

Manufacturer Part Number

MJSC33-8-A 

Type

Metric, Aluminum 

Outside Dia

33.3 mm 

View Full Spec Sheet

Technical Documents

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RULAND MANUFACTURING Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

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 MANUFACTURING MJS33 jaw coupling hub used for?

The RULAND MANUFACTURING MJS33 jaw coupling hub is used in motion-control and power-transmission systems to connect two shafts while dampening vibration and accommodating minor misalignment. It is common in packaging, robotics, and conveyor equipment where zero-backlash performance is required.

What are the specifications of the RULAND MANUFACTURING MJSC33-8-A jaw coupling hub?

The MJSC33-8-A is a zero-backlash curved jaw coupling hub from RULAND MANUFACTURING. It has a 33.3 mm outside diameter, fits MJS33 coupling size, and is made of aluminum. The manufacturer part number is MJSC33-8-A. It is designed for metric shaft applications.

Where to buy RULAND MANUFACTURING MJSC33-8-A jaw coupling hubs worldwide?

3G Electric supplies RULAND MANUFACTURING MJSC33-8-A jaw coupling hubs worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time; we source and deliver this RULAND component to any country.

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

To select the correct RULAND MANUFACTURING jaw coupling hub, match the hub bore to your shaft diameter and confirm the outside diameter (33.3 mm for MJS33) fits your coupling spider. Verify torque and misalignment ratings from RULAND's catalog. For the MJSC33-8-A, ensure the metric bore size aligns with your shaft.

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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