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MASTERDRIVE L150-1-1/4 General Purpose Straight Jaw Coupling Hub - General Purpose Straight Jaw Coupling Hubs
MASTERDRIVEGeneral Purpose Straight Jaw Coupling Hubs

MASTERDRIVE L150-1-1/4 General Purpose Straight Jaw Coupling Hub

The MASTERDRIVE Jaw Coupling Hub is a general purpose straight jaw coupling hub in L150 coupling size, with a 3 3/4 in outside diameter and 4 1/2 in coupling overall length (MPN L150-1-1/4).

SKU 3G-OTH-157263

Also listed as: L150114 · L150 1 1 4 · L150-1-1-4

Brand
MASTERDRIVE
Item
L150-1-1/4 General Purpose Straight Jaw Coupling Hub
Part Number
L150-1-1/4
Category
General Purpose Straight Jaw Coupling Hubs
Available to Order
Also known as:L150-1-1/4MASTERDRIVE
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Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
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Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

MASTERDRIVE
Manufacturer Part Number
L150-1-1/4
Outside Dia
3 3/4 in
Coupling Overall Lg
4 1/2 in

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

Product Description

The MASTERDRIVE Jaw Coupling Hub is a general purpose straight jaw coupling hub in L150 coupling size, with a 3 3/4 in outside diameter and 4 1/2 in coupling overall length (MPN L150-1-1/4).

Frequently Asked Questions

What is a MASTERDRIVE L150 jaw coupling hub used for?

A MASTERDRIVE L150 jaw coupling hub connects a motor shaft to a driven component in industrial power transmission systems. It accommodates minor misalignment and dampens vibration in pumps, conveyors, and compressors. 3G Electric supplies this hub across 14 industrial departments, including power transmission and material handling.

What are the specifications of the MASTERDRIVE L150-1-1/4 jaw coupling hub?

The MASTERDRIVE L150-1-1/4 is a general purpose straight jaw coupling hub with a 3 3/4 in outside diameter and a 4 1/2 in coupling overall length. It is designed for L150 coupling size applications. 3G Electric sources this genuine MASTERDRIVE part for global delivery.

Where to buy a MASTERDRIVE L150 jaw coupling hub worldwide?

3G Electric supplies the MASTERDRIVE L150 jaw coupling hub to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for a quote on the L150-1-1/4 hub; we source genuine industrial components across 14 departments, including power transmission.

How to select the correct MASTERDRIVE jaw coupling hub size?

To select the correct MASTERDRIVE jaw coupling hub, match the coupling size (e.g., L150) to your application's torque and shaft diameter requirements. Verify the outside diameter and overall length against your existing coupling. 3G Electric can help interpret your needs and source the right MASTERDRIVE hub for your system.

Used in

Common applications for MASTERDRIVE
Pump drives — MASTERDRIVE finished bore close-coupled flanges (e.g., size 8, cast iron) for direct motor-to-pump shaft connections
Conveyor systems — MASTERDRIVE jaw coupling spiders (e.g., L099/100U) for light-duty power transmission between motor and gearbox
Compressor applications — MASTERDRIVE two-piece sleeve coupling inserts (e.g., 9N) for high-torque, moderate-speed compressor drives
Industrial fans — MASTERDRIVE QD bushed flanges (e.g., size 6, JA bushing) for quick installation on fan shafts
Mixer and agitator drives — MASTERDRIVE metric bore flanges (e.g., size 11, 52mm) for European-standard shaft connections
General power transmission — MASTERDRIVE coupling flanges in sizes 5-11 for connecting rotating equipment with parallel shafts
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MASTERDRIVE Products

3G Electric supplies MASTERDRIVE general purpose straight 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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This straight jaw coupling hub is designed for light-duty power transmission applications such as small pumps, conveyors, and machine tools. It has an outside diameter of 1 3/8 inches and a power rating of 0.181 hp. The hub is made of Hytrel material and is intended for use with a mating jaw coupling spider
MASTERDRIVE
This straight jaw coupling hub is designed for light-duty power transmission applications such as small pumps, conveyors, and machine tools. It has an outside diameter of 1 3/8 inches and a power rating of 0.181 hp. The hub is made of Hytrel material and is intended for use with a mating jaw coupling spider

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