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MASTERDRIVE L150-45MM General Purpose Straight Jaw Coupling Hub - General Purpose Straight Jaw Coupling Hubs
MASTERDRIVEGeneral Purpose Straight Jaw Coupling Hubs

MASTERDRIVE L150-45MM 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 L150-45MM).

SKU 3G-OTH-157043

Also listed as: L15045MM · L150 45MM

Brand
MASTERDRIVE
Item
L150-45MM General Purpose Straight Jaw Coupling Hub
Part Number
L150-45MM
Category
General Purpose Straight Jaw Coupling Hubs
Available to Order
Also known as:L150-45MMMASTERDRIVE
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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
L150-45MM
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 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 L150-45MM).

Frequently Asked Questions

What is the MASTERDRIVE L150-45MM jaw coupling hub used for?

The MASTERDRIVE L150-45MM jaw coupling hub is used in general-purpose power transmission systems to connect a motor shaft to a driven component, such as a pump or gearbox. It accommodates misalignment and dampens vibration in industrial machinery, conveyors, and processing equipment. This hub is part of a straight jaw coupling design for reliable torque transfer.

What are the specifications of the MASTERDRIVE L150-45MM jaw coupling hub?

The MASTERDRIVE L150-45MM is a straight jaw coupling hub with coupling size L150, outside diameter of 3 3/4 in, and overall length of 4 1/2 in. The manufacturer part number is L150-45MM. It is designed for general-purpose applications and is compatible with MASTERDRIVE coupling systems.

Where to buy the MASTERDRIVE L150-45MM jaw coupling hub worldwide?

You can source the MASTERDRIVE L150-45MM jaw coupling hub through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we supply this hub as part of our extensive coupling component range.

How to select the correct MASTERDRIVE jaw coupling hub for an application?

To select the correct MASTERDRIVE jaw coupling hub, match the coupling size (e.g., L150) to the shaft diameters and torque requirements of your motor and driven equipment. Verify the outside diameter and overall length fit within your assembly space. Consult the MASTERDRIVE catalog for bore size options and ensure the hub material suits your operating environment.

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 inch-type straight jaw coupling hub has an outside diameter of 2 15/32 in and an overall length of 2 3/8 in. It is used in power transmission systems to connect a motor shaft to a driven component, such as in industrial machinery, pumps, and conveyors, where torque transfer and misalignment compensation are needed
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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

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