RULAND MANUFACTURINGZero-Backlash Curved Jaw Coupling Hubs

RULAND MANUFACTURING Zero-Backlash Curved Jaw Coupling Hub

The RULAND MANUFACTURING MJC70 is a zero-backlash curved jaw coupling hub with a 69.9 mm outside diameter, made of aluminum. It is designed for metric applications and is identified by manufacturer part number…

SKU 3G-OTH-134378

Also listed as: MJCC7035A · MJCC70 35 A

Brand

RULAND MANUFACTURING

Item

Zero-Backlash Curved Jaw Coupling Hub

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

MJCC70-35-A 

Type

Metric, Aluminum 

Outside Dia

69.9 mm 

Technical Documents

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RULAND MANUFACTURING Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

Frequently Asked Questions

What is the RULAND MANUFACTURING MJC70 jaw coupling hub used for?

The RULAND MANUFACTURING MJC70 is a zero-backlash curved jaw coupling hub used to connect two shafts in motion-control systems, such as servo motors and encoders. Its aluminum construction and 69.9 mm outside diameter suit metric applications requiring precise torque transmission and misalignment compensation.

What are the specifications of the RULAND MANUFACTURING MJCC70-35-A?

The RULAND MANUFACTURING MJCC70-35-A is a metric, aluminum jaw coupling hub with a 69.9 mm outside diameter. It is part of the MJC70 coupling size series and is designed for zero-backlash curved jaw coupling systems. The manufacturer part number is MJCC70-35-A.

Where to buy RULAND MANUFACTURING MJC70 coupling hubs worldwide?

You can source the RULAND MANUFACTURING MJC70 coupling hub worldwide through 3G Electric. As a global industrial equipment distributor, 3G Electric handles full logistics, customs clearance, and delivery to your location. Contact us for availability and lead times.

How to select the correct RULAND MANUFACTURING jaw coupling hub?

To select the correct RULAND MANUFACTURING jaw coupling hub, match the hub bore size to your shaft diameter and confirm the outside diameter (69.9 mm for MJC70) fits your coupling spider. Ensure the hub material (aluminum) meets your torque and environmental requirements. Consult RULAND's technical data for precise fit.

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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