RULAND MANUFACTURINGZero-Backlash Curved Jaw Coupling Hubs

RULAND MANUFACTURING Jaw Coupling Hub: JC36 Coupling Size, 2 1/4 in Outside Dia, Inch

SKU 3G-OTH-134185

Brand

RULAND MANUFACTURING

Item

Jaw Coupling Hub: JC36 Coupling Size, 2 1/4 in Outside Dia, Inch

Technical Specifications

RULAND MANUFACTURING

Manufacturer Part Number

JC36-18-A 

Type

Inch, Aluminum 

Outside Dia

2 1/4 in 

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Technical Documents

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RULAND MANUFACTURING Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

The RULAND MANUFACTURING JC36-18-A is a zero-backlash curved jaw coupling hub in the JC36 coupling size, made of inch-dimension aluminum with a 2 1/4 in outside diameter. 3G Electric interprets your demand for this OEM-specified component, sourcing it across our 14 industrial departments and backing it with specialist expertise in motion control and power transmission.

Frequently Asked Questions

What is a Ruland Manufacturing jaw coupling hub used for?

A Ruland Manufacturing jaw coupling hub connects two shafts in power transmission applications, accommodating misalignment while transmitting torque. It is commonly used in motion control, packaging, and conveyor systems where zero-backlash and dampening of vibration are required.

What are the specifications of the Ruland JC36-18-A jaw coupling hub?

The Ruland JC36-18-A is an inch-series, aluminum jaw coupling hub with a 2 1/4 in outside diameter. It is part of the JC36 coupling size family and is designed for zero-backlash curved jaw coupling assemblies. The manufacturer part number is JC36-18-A.

Where to buy Ruland jaw coupling hubs worldwide?

Ruland jaw coupling hubs are available to order through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact 3G Electric for pricing and lead time on this Ruland JC36-18-A hub.

How to select the correct Ruland jaw coupling hub size?

To select the correct Ruland jaw coupling hub, match the outside diameter and bore size to your shaft dimensions and torque requirements. The JC36-18-A has a 2 1/4 in outside diameter. Always verify the coupling size and material (aluminum) against your application's load and misalignment needs.

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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