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MASTERDRIVE L150-38MM General Purpose Straight Jaw Coupling Hub - General Purpose Straight Jaw Coupling Hubs
MASTERDRIVEGeneral Purpose Straight Jaw Coupling Hubs

MASTERDRIVE L150-38MM General Purpose Straight Jaw Coupling Hub

The MASTERDRIVE Jaw Coupling Hub 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 coupling overall length (MPN L150-38MM). This component is…

SKU 3G-OTH-157045

Also listed as: L15038MM · L150 38MM

Brand
MASTERDRIVE
Item
L150-38MM General Purpose Straight Jaw Coupling Hub
Part Number
L150-38MM
Category
General Purpose Straight Jaw Coupling Hubs
Available to Order
Also known as:L150-38MMMASTERDRIVE
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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
L150-38MM
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 the L150 coupling size, with a 3 3/4 in outside diameter and a 4 1/2 in coupling overall length (MPN L150-38MM). This component is designed for direct power transmission applications requiring a reliable jaw-type connection.

Frequently Asked Questions

What is a MASTERDRIVE L150 jaw coupling hub used for?

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

What are the specifications of the MASTERDRIVE L150-38MM jaw coupling hub?

This MASTERDRIVE L150 hub has a 3 3/4 in outside diameter and a 4 1/2 in overall coupling length. It is a general purpose straight jaw coupling hub designed for L150 coupling size. The manufacturer part number is L150-38MM.

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 pricing and lead time on this L150-38MM hub.

How to select the correct MASTERDRIVE jaw coupling hub size?

Select the MASTERDRIVE hub by matching 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 assembly. Consult the manufacturer's catalog for bore and keyway options.

Used in

Common applications for MASTERDRIVE
Pump drives — MASTERDRIVE L110 or L190 jaw coupling hubs with elastomeric spiders to accommodate misalignment between motor and pump shafts.
Gearbox input connections — MASTERDRIVE finished bore close-coupled flanges in size 10 or 11 for rigid mounting to gearbox shafts.
Conveyor systems — MASTERDRIVE straight jaw coupling hubs in L035 or L110 sizes for light-to-medium duty torque transmission.
Mixers and agitators — MASTERDRIVE cast iron close-coupled flanges with keyed bores for direct motor mounting in vertical or horizontal arrangements.
Compressor packages — MASTERDRIVE jaw coupling hubs and inserts for connecting motor shafts to compressor input shafts with vibration damping.
MRO spares — individual MASTERDRIVE hubs, flanges, and spiders for replacement of worn coupling components without full assembly changeout.
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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

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