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MASTERDRIVE L150U General Purpose Straight Jaw Coupling Hub - General Purpose Straight Jaw Coupling Hubs
MASTERDRIVEGeneral Purpose Straight Jaw Coupling Hubs

MASTERDRIVE L150U General Purpose Straight Jaw Coupling Hub

The MASTERDRIVE L150U is a general purpose straight jaw coupling hub, part of the MASTERDRIVE brand's L150 coupling size series. It features a 3 3/4 inch outside diameter, a maximum speed of 5,000 RPM, and a power…

SKU 3G-OTH-157279

Brand
MASTERDRIVE
Item
L150U General Purpose Straight Jaw Coupling Hub
Part Number
L150U
Category
General Purpose Straight Jaw Coupling Hubs
Available to Order
Also known as:L150UMASTERDRIVE
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Technical Specifications

MASTERDRIVE
Manufacturer Part Number
L150U
Type
Inch
Max Speed
5,000 RPM
Outside Dia
3 3/4 in

Technical Documents

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

Product Description

The MASTERDRIVE L150U is a general purpose straight jaw coupling hub, part of the MASTERDRIVE brand's L150 coupling size series. It features a 3 3/4 inch outside diameter, a maximum speed of 5,000 RPM, and a power rating of 2.950 hp. This inch-dimensioned hub is designed for use with a corresponding jaw coupling spider.

Frequently Asked Questions

What is the MASTERDRIVE L150U jaw coupling hub used for?

The MASTERDRIVE L150U is a general purpose straight jaw coupling hub used to connect two shafts in power transmission systems. It is commonly applied in industrial machinery such as pumps, compressors, and conveyors where misalignment accommodation and torque transfer are needed. The hub works with a matching jaw coupling spider.

What are the specifications of the MASTERDRIVE L150U coupling hub?

The MASTERDRIVE L150U has a 3 3/4 inch outside diameter, a maximum speed of 5,000 RPM, and a power rating of 2.950 hp. It is an inch-dimensioned hub designed for the L150 coupling size series. The manufacturer part number is L150U.

Where to buy the MASTERDRIVE L150U coupling hub worldwide?

You can source the MASTERDRIVE L150U coupling hub worldwide through 3G Electric. As a global industrial equipment distributor, 3G Electric handles full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to select the correct jaw coupling spider for the MASTERDRIVE L150U hub?

To select the correct jaw coupling spider for the MASTERDRIVE L150U hub, match the spider's outside diameter and bore size to the hub's 3 3/4 inch outside diameter and shaft size. Ensure the spider material (e.g., urethane or rubber) suits your application's torque, temperature, and misalignment requirements. Consult MASTERDRIVE specifications for compatibility.

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 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 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
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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