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MASTERDRIVE L075-1/2 General Purpose Straight Jaw Coupling Hub - General Purpose Straight Jaw Coupling Hubs
MASTERDRIVEGeneral Purpose Straight Jaw Coupling Hubs

MASTERDRIVE L075-1/2 General Purpose Straight Jaw Coupling Hub

The MASTERDRIVE Jaw Coupling Hub is a general-purpose straight jaw coupling hub in L075 coupling size, with a 1 3/4 in outside diameter and 2 1/8 in overall length (MPN L075-1/2). This component is part of 3G…

SKU 3G-OTH-156945

Also listed as: L07512 · L075 1 2 · L075-1-2

Brand
MASTERDRIVE
Item
L075-1/2 General Purpose Straight Jaw Coupling Hub
Part Number
L075-1/2
Category
General Purpose Straight Jaw Coupling Hubs
Available to Order
Also known as:L075-1/2MASTERDRIVE
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Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
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Technical Specifications

MASTERDRIVE
Manufacturer Part Number
L075-1/2
Outside Dia
1 3/4 in
Coupling Overall Lg
2 1/8 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 L075 coupling size, with a 1 3/4 in outside diameter and 2 1/8 in overall length (MPN L075-1/2). This component is part of 3G Electric's broad industrial supply across 14 departments, with specialist depth in power transmission and controls.

Frequently Asked Questions

What is a MASTERDRIVE Jaw Coupling Hub used for?

A MASTERDRIVE Jaw Coupling Hub connects two rotating shafts in industrial machinery, transmitting torque while compensating for minor misalignment. It is commonly used in pumps, gearboxes, compressors, and conveyors where a general-purpose, straight-jaw design provides reliable power transmission and easy installation.

What are the specifications of the MASTERDRIVE L075-1/2 Jaw Coupling Hub?

The MASTERDRIVE L075-1/2 is a general-purpose straight jaw coupling hub with a coupling size of L075, an outside diameter of 1 3/4 in, and a coupling overall length of 2 1/8 in. It is designed for use with MASTERDRIVE jaw coupling spiders and other L075-compatible components.

Where to buy MASTERDRIVE Jaw Coupling Hub L075-1/2 worldwide?

3G Electric supplies the MASTERDRIVE L075-1/2 Jaw Coupling Hub worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we source and deliver this MASTERDRIVE component to any country.

How to select the correct MASTERDRIVE Jaw Coupling Hub size?

To select the correct MASTERDRIVE jaw coupling hub, match the coupling size (e.g., L075) to the corresponding spider and ensure the bore diameter fits your shaft. Verify the outside diameter (1 3/4 in) and overall length (2 1/8 in) clear surrounding components. Consult MASTERDRIVE's catalog for torque ratings and misalignment limits.

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
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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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