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MASTERDRIVE L150-7/8 General Purpose Straight Jaw Coupling Hub - General Purpose Straight Jaw Coupling Hubs
MASTERDRIVEGeneral Purpose Straight Jaw Coupling Hubs

MASTERDRIVE L150-7/8 General Purpose Straight Jaw Coupling Hub

The MASTERDRIVE L150-7/8 is a general-purpose straight jaw coupling hub in the L150 coupling size, with a 3 3/4 in outside diameter and a 4 1/2 in overall length. 3G Electric sources this genuine MASTERDRIVE…

SKU 3G-OTH-157257

Also listed as: L15078 · L150 7 8 · L150-7-8

Brand
MASTERDRIVE
Item
L150-7/8 General Purpose Straight Jaw Coupling Hub
Part Number
L150-7/8
Category
General Purpose Straight Jaw Coupling Hubs
Available to Order
Also known as:L150-7/8MASTERDRIVE
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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

MASTERDRIVE
Manufacturer Part Number
L150-7/8
Outside Dia
3 3/4 in
Coupling Overall Lg
4 1/2 in

Technical Documents

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

Product Description

The MASTERDRIVE L150-7/8 is a general-purpose straight jaw coupling hub in the L150 coupling size, with a 3 3/4 in outside diameter and a 4 1/2 in overall length. 3G Electric sources this genuine MASTERDRIVE component across 14 industrial departments, with specialist expertise in power transmission and controls to ensure the right fit for your application.

Frequently Asked Questions

What is a MASTERDRIVE L150 jaw coupling hub used for?

The MASTERDRIVE L150 jaw coupling hub connects a motor shaft to driven equipment in industrial power transmission systems. It accommodates misalignment and dampens vibration in pumps, conveyors, and compressors across machining, material handling, and HVAC applications.

What are the specifications of the MASTERDRIVE L150-7/8 coupling hub?

The MASTERDRIVE L150-7/8 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 and is manufactured by MASTERDRIVE under part number L150-7/8.

Where to buy a MASTERDRIVE L150 jaw coupling hub worldwide?

3G Electric supplies the MASTERDRIVE L150 jaw coupling hub worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for a quote and lead time on this MASTERDRIVE part.

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 the shaft diameter and torque requirements of your application. Verify the outside diameter and overall length against the existing coupling or motor shaft. Consult the manufacturer's catalog for bore and keyway options.

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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