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MASTERDRIVE Jaw Coupling Hub: L075 Coupling Size, 1 3/4 in Outside Dia - General Purpose Straight Jaw Coupling Hubs
MASTERDRIVEGeneral Purpose Straight Jaw Coupling Hubs

MASTERDRIVE Jaw Coupling Hub: L075 Coupling Size, 1 3/4 in Outside Dia

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 L075-19MM). This component is part of our broad…

SKU 3G-OTH-157226

Also listed as: L07519MM · L075 19MM

Brand
MASTERDRIVE
Item
Jaw Coupling Hub: L075 Coupling Size, 1 3/4 in Outside Dia
Category
General Purpose Straight Jaw Coupling Hubs
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Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

MASTERDRIVE
Manufacturer Part Number
L075-19MM
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 L075-19MM). This component is part of our broad industrial equipment offering 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 accommodating minor misalignment. It is commonly used in pumps, gearboxes, compressors, and conveyors where reliable power transmission and vibration dampening are required.

What are the specifications of the MASTERDRIVE L075-19MM jaw coupling hub?

The MASTERDRIVE L075-19MM is a general-purpose straight jaw coupling hub with a coupling size of L075, an outside diameter of 1 3/4 in, and an overall length of 2 1/8 in. It is designed for use with MASTERDRIVE brand components and fits standard L075 jaw coupling sleeves.

Where to buy MASTERDRIVE L075-19MM jaw coupling hub worldwide?

You can source the MASTERDRIVE L075-19MM jaw coupling hub through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring your order arrives reliably. Contact us for availability and lead time.

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

To select the correct MASTERDRIVE jaw coupling hub, match the coupling size (e.g., L075) to your shaft diameters and torque requirements. Verify the outside diameter and overall length fit your assembly space. Consult the MASTERDRIVE catalog for bore options and ensure the hub mates with the corresponding jaw coupling sleeve.

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

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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Compatible alternatives & equivalents

Cross-referenced by specification & description
MASTERDRIVE Jaw Coupling Hub: L075 Coupling Size, 1 3/4 in Outside Dia, 2 1/8 in Coupling Overall Lg (MPN L075-20MM)
MASTERDRIVE
MASTERDRIVE Jaw Coupling Hub: L075 Coupling Size, 1 3/4 in Outside Dia, 2 1/8 in Coupling Overall Lg (MPN L075-20MM)
MASTERDRIVE Jaw Coupling Hub: L075 Coupling Size, 1 3/4 in Outside Dia, 2 1/8 in Coupling Overall Lg (MPN L075-15MM)
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MASTERDRIVE Jaw Coupling Hub: L075 Coupling Size, 1 3/4 in Outside Dia, 2 1/8 in Coupling Overall Lg (MPN L075-15MM)
MASTERDRIVE Jaw Coupling Hub: L075 Coupling Size, 1 3/4 in Outside Dia, 2 1/8 in Coupling Overall Lg (MPN L075-14MM)
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MASTERDRIVE Jaw Coupling Hub: L075 Coupling Size, 1 3/4 in Outside Dia, 2 1/8 in Coupling Overall Lg (MPN L075-14MM)
MASTERDRIVE Jaw Coupling Hub: L075 Coupling Size, 1 3/4 in Outside Dia, 2 1/8 in Coupling Overall Lg (MPN L075-13/16)
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MASTERDRIVE Jaw Coupling Hub: L075 Coupling Size, 1 3/4 in Outside Dia, 2 1/8 in Coupling Overall Lg (MPN L075-13/16)
MASTERDRIVE Jaw Coupling Hub: L075 Coupling Size, 1 3/4 in Outside Dia, 2 1/8 in Coupling Overall Lg (MPN L075-16MM)
MASTERDRIVE
MASTERDRIVE Jaw Coupling Hub: L075 Coupling Size, 1 3/4 in Outside Dia, 2 1/8 in Coupling Overall Lg (MPN L075-16MM)
MASTERDRIVE Jaw Coupling Hub: L075 Coupling Size, 1 3/4 in Outside Dia, 2 1/8 in Coupling Overall Lg (MPN L075-12MM)
MASTERDRIVE
MASTERDRIVE Jaw Coupling Hub: L075 Coupling Size, 1 3/4 in Outside Dia, 2 1/8 in Coupling Overall Lg (MPN L075-12MM)

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