RULAND MANUFACTURINGZero-Backlash Curved Jaw Coupling Hubs

RULAND MANUFACTURING Jaw Coupling Hub: JS36 Coupling Size, 2 1/4 in Outside Dia, Inch

SKU 3G-OTH-134394

Also listed as: JS3620A · JS36 20 A

Brand

RULAND MANUFACTURING

Item

Jaw Coupling Hub: JS36 Coupling Size, 2 1/4 in Outside Dia, 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

JS36-20-A 

Type

Inch, Aluminum 

Outside Dia

2 1/4 in 

Technical Documents

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RULAND MANUFACTURING Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

The RULAND MANUFACTURING JS36-20-A is a zero-backlash curved jaw coupling hub in the JS36 coupling size, made of inch-dimension aluminum with a 2 1/4 in outside diameter. 3G Electric interprets your demand for this OEM component, sourcing it across 14 industrial departments with specialist depth in power transmission and controls.

Frequently Asked Questions

What is a Ruland Manufacturing JS36 jaw coupling hub used for?

The Ruland Manufacturing JS36 jaw coupling hub connects two shafts in power transmission applications, transmitting torque while accommodating minor misalignment. It is commonly used in motion control, packaging, and conveyor systems where zero-backlash curved jaw design provides reliable, maintenance-free operation.

What are the specifications of the Ruland Manufacturing JS36-20-A jaw coupling hub?

The Ruland Manufacturing JS36-20-A is an inch-series, aluminum jaw coupling hub with a 2 1/4 in outside diameter. It is part of the JS36 coupling size family and is designed for zero-backlash curved jaw couplings. The manufacturer part number is JS36-20-A.

Where to buy Ruland Manufacturing JS36-20-A jaw coupling hubs worldwide?

3G Electric supplies Ruland Manufacturing JS36-20-A jaw coupling hubs worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this inch-series aluminum hub.

How to select the correct Ruland Manufacturing jaw coupling hub size?

To select the correct Ruland Manufacturing jaw coupling hub, match the hub outside diameter and bore size to your shaft dimensions. The JS36 size has a 2 1/4 in outside diameter. Verify torque requirements and misalignment tolerance; Ruland's zero-backlash curved jaw design suits precision motion control applications.

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.

Browse all RULAND MANUFACTURING products →Contact our engineers →