RULAND MANUFACTURINGZero-Backlash Curved Jaw Spiders

RULAND MANUFACTURING Jaw Coupling Spider: JC44/JCC44/MJC70/MJCC70 Coupling Size, Inch

The RULAND MANUFACTURING Jaw Coupling Spider is a zero-backlash curved jaw spider designed for use with JC44/JCC44/MJC70/MJCC70 coupling sizes. This inch-sized component has a power rating of 2.0944 hp and is…

SKU 3G-OTH-138974

Also listed as: JD447098R · JD44 70 98R · JD44-70-98R

Brand

RULAND MANUFACTURING

Item

Jaw Coupling Spider: JC44/JCC44/MJC70/MJCC70 Coupling Size, Inch

Local availability & support

Delivery: Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment: Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

RULAND MANUFACTURING

Manufacturer Part Number

JD44/70-98R 

Type

: JC44/JCC44/MJC70/MJCC70 Coupling Size, Inch, 2.0944 hp 

Technical Documents

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RULAND MANUFACTURING Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

Frequently Asked Questions

What is a RULAND MANUFACTURING Jaw Coupling Spider used for?

A RULAND MANUFACTURING Jaw Coupling Spider is a zero-backlash curved jaw spider that transmits torque between shafts in motion-control and power-transmission applications. It fits JC44/JCC44/MJC70/MJCC70 coupling sizes and is rated for 2.0944 hp, making it suitable for precision industrial machinery.

What are the specifications of the RULAND MANUFACTURING JD44/70-98R spider?

The RULAND MANUFACTURING JD44/70-98R is a zero-backlash curved jaw spider for JC44/JCC44/MJC70/MJCC70 coupling sizes. It is inch-sized with a power rating of 2.0944 hp. The spider is designed for use with RULAND MANUFACTURING couplings and is identified by part number JD44/70-98R.

Where to buy a RULAND MANUFACTURING JD44/70-98R spider worldwide?

3G Electric supplies the RULAND MANUFACTURING JD44/70-98R zero-backlash curved jaw spider to customers worldwide. We handle full logistics, customs clearance, and delivery for global orders. Contact us for availability and lead time on this inch-sized, 2.0944 hp coupling spider.

How to select the correct RULAND MANUFACTURING jaw coupling spider?

To select the correct RULAND MANUFACTURING jaw coupling spider, match the spider size to your coupling hub bore and shaft diameters. The JD44/70-98R fits JC44/JCC44/MJC70/MJCC70 coupling sizes and is rated for 2.0944 hp. Verify shaft alignment and torque requirements before ordering.

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 spiders. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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