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RULAND MANUFACTURING Jaw Coupling Spider: JC44/JCC44/MJC70/MJCC70 Coupling Size, Inch, 0.476 hp - Zero-Backlash Curved Jaw Spiders
RULAND MANUFACTURINGZero-Backlash Curved Jaw Spiders

RULAND MANUFACTURING Jaw Coupling Spider: JC44/JCC44/MJC70/MJCC70 Coupling Size, Inch, 0.476 hp

The RULAND MANUFACTURING Jaw Coupling Spider is a zero-backlash curved jaw spider designed for use with JC44/JCC44/MJC70/MJCC70 coupling sizes. It is rated at 0.476 hp and has a 92A durometer hardness (MPN…

SKU 3G-OTH-138973

Also listed as: JD447092Y · JD44 70 92Y · JD44-70-92Y

Brand
RULAND MANUFACTURING
Item
Jaw Coupling Spider: JC44/JCC44/MJC70/MJCC70 Coupling Size, Inch, 0.476 hp
Category
Zero-Backlash Curved Jaw Spiders
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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
JD44/70-92Y
Type
: JC44/JCC44/MJC70/MJCC70 Coupling Size, Inch, 0.476 hp, 92A

Technical Documents

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

Product Description

The RULAND MANUFACTURING Jaw Coupling Spider is a zero-backlash curved jaw spider designed for use with JC44/JCC44/MJC70/MJCC70 coupling sizes. It is rated at 0.476 hp and has a 92A durometer hardness (MPN JD44/70-92Y). This component is compatible with MJCC70 couplings.

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 systems. It fits JC44/JCC44/MJC70/MJCC70 couplings and is rated at 0.476 hp with a 92A durometer hardness (MPN JD44/70-92Y).

What are the specifications of the RULAND MANUFACTURING JD44/70-92Y spider?

The RULAND MANUFACTURING JD44/70-92Y spider is a zero-backlash curved jaw spider for JC44/JCC44/MJC70/MJCC70 coupling sizes. It has a 0.476 hp rating and a 92A durometer hardness. The compatible coupling size is MJCC70.

Where to buy RULAND MANUFACTURING JD44/70-92Y spider worldwide?

3G Electric supplies the RULAND MANUFACTURING JD44/70-92Y spider worldwide. As a global industrial solutions provider, we handle logistics, customs, and delivery to your location. Contact us for availability and lead time on this zero-backlash curved jaw spider.

How to select the right RULAND MANUFACTURING jaw coupling spider?

To select the correct RULAND MANUFACTURING jaw coupling spider, match the coupling size (JC44/JCC44/MJC70/MJCC70) and confirm the horsepower rating (0.476 hp) and durometer hardness (92A). The MPN JD44/70-92Y ensures compatibility with MJCC70 couplings.

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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Compatible alternatives & equivalents

Cross-referenced by specification & description
RULAND MANUFACTURING Jaw Coupling Spider: JC44/JCC44/MJC70/MJCC70 Coupling Size, Inch, 2.0944 hp (MPN JD44/70-98R)
RULAND MANUFACTURING
RULAND MANUFACTURING Jaw Coupling Spider: JC44/JCC44/MJC70/MJCC70 Coupling Size, Inch, 2.0944 hp (MPN JD44/70-98R)
RULAND MANUFACTURING Jaw Coupling Spider: JC50/JCC50/MJC80/MJCC80 Coupling Size, Inch, 4.379 hp, 98A (MPN JD50/80-98R)
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RULAND MANUFACTURING Jaw Coupling Spider: JC50/JCC50/MJC80/MJCC80 Coupling Size, Inch, 4.379 hp, 98A (MPN JD50/80-98R)
Zero-backlash curved jaw spider for use with JC10/JS10/MJC15/MJS15 coupling sizes. Outside diameter 19/32 in, power rating 0.0159 hp. Transmits torque while damping vibration and accommodating minor misalignment in motion control and automation applications
RULAND MANUFACTURING
Zero-backlash curved jaw spider for use with JC10/JS10/MJC15/MJS15 coupling sizes. Outside diameter 19/32 in, power rating 0.0159 hp. Transmits torque while damping vibration and accommodating minor misalignment in motion control and automation applications
RULAND MANUFACTURING Jaw Coupling Insert: JC10/JS10/MJC15/MJS15 Coupling Size, 19/32 in Outside Dia (MPN JD10/15-98R)
RULAND MANUFACTURING
RULAND MANUFACTURING Jaw Coupling Insert: JC10/JS10/MJC15/MJS15 Coupling Size, 19/32 in Outside Dia (MPN JD10/15-98R)
RULAND MANUFACTURING Jaw Coupling Insert: JC12/JS12/MJC19/MJS19 Coupling Size, 3/4 in Outside Dia (MPN JD12/19-98R)
RULAND MANUFACTURING
RULAND MANUFACTURING Jaw Coupling Insert: JC12/JS12/MJC19/MJS19 Coupling Size, 3/4 in Outside Dia (MPN JD12/19-98R)
This zero-backlash curved jaw spider is a replacement insert for jaw couplings of sizes JC12, JS12, MJC19, and MJS19. It has an outside diameter of 3/4 inch and is rated for 0.0285 hp. The spider transmits torque between shafts while dampening vibration, suitable for motion control and conveyor systems
RULAND MANUFACTURING
This zero-backlash curved jaw spider is a replacement insert for jaw couplings of sizes JC12, JS12, MJC19, and MJS19. It has an outside diameter of 3/4 inch and is rated for 0.0285 hp. The spider transmits torque between shafts while dampening vibration, suitable for motion control and conveyor systems

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This zero-backlash curved jaw spider from RULAND MANUFACTURING has a 2-inch outside diameter and is rated for 0.3490 hp at a maximum speed of 8,000 RPM. It is used in power transmission systems to connect shafts while dampening vibration and accommodating minor misalignment, commonly applied in industrial machinery, pumps, and gearboxes
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This zero-backlash curved jaw spider from RULAND MANUFACTURING has a 2-inch outside diameter and is rated for 0.3490 hp at a maximum speed of 8,000 RPM. It is used in power transmission systems to connect shafts while dampening vibration and accommodating minor misalignment, commonly applied in industrial machinery, pumps, and gearboxes
This zero-backlash curved jaw spider has a 1 5/16 in outside diameter and is made of 92A material. It is rated for 0.1110 hp and a maximum speed of 8,000 RPM. Used in jaw couplings to transmit torque between shafts while accommodating minor misalignment and damping vibration in power transmission systems
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This zero-backlash curved jaw spider has a 1 5/16 in outside diameter and is made of 92A material. It is rated for 0.1110 hp and a maximum speed of 8,000 RPM. Used in jaw couplings to transmit torque between shafts while accommodating minor misalignment and damping vibration in power transmission systems
This inch-size zero-backlash curved jaw spider has a 1 5/16 in outside diameter and is made from 85A material. Rated for 0.0571 hp and a maximum speed of 8,000 RPM, it is used in industrial power transmission systems to connect shafts while dampening vibration and accommodating minor misalignment
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This inch-size zero-backlash curved jaw spider has a 1 5/16 in outside diameter and is made from 85A material. Rated for 0.0571 hp and a maximum speed of 8,000 RPM, it is used in industrial power transmission systems to connect shafts while dampening vibration and accommodating minor misalignment
Zero-backlash curved jaw spider for JC10/JS10/MJC15/MJS15 coupling sizes. Outside diameter 19/32 in, power rating 0.0076 hp. Dampens vibration and accommodates misalignment in motion-control applications
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Zero-backlash curved jaw spider for JC10/JS10/MJC15/MJS15 coupling sizes. Outside diameter 19/32 in, power rating 0.0076 hp. Dampens vibration and accommodates misalignment in motion-control applications
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This zero-backlash curved jaw spider from RULAND MANUFACTURING has a 1 5/8 in outside diameter and is made from 92A durometer material. It is rated for 0.3078 hp and a maximum speed of 8,000 RPM. The inch-series insert is used to transmit torque between shafts while accommodating minor misalignment in industrial machinery, pumps, and gearboxes
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This zero-backlash curved jaw spider from RULAND MANUFACTURING has a 1 5/8 in outside diameter and is made from 92A durometer material. It is rated for 0.3078 hp and a maximum speed of 8,000 RPM. The inch-series insert is used to transmit torque between shafts while accommodating minor misalignment in industrial machinery, pumps, and gearboxes
Zero-backlash curved jaw spider for JC50, JCC50, MJC80, and MJCC80 coupling sizes. Rated at 0.952 hp with 92A durometer hardness. Transmits torque between shafts in motion-control systems, providing vibration damping and precise alignment
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Zero-backlash curved jaw spider for JC50, JCC50, MJC80, and MJCC80 coupling sizes. Rated at 0.952 hp with 92A durometer hardness. Transmits torque between shafts in motion-control systems, providing vibration damping and precise alignment
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