We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

3G Electric
MASTERDRIVE L110-1-1/4 General Purpose Straight Jaw Coupling Hub - General Purpose Straight Jaw Coupling Hubs
MASTERDRIVEGeneral Purpose Straight Jaw Coupling Hubs

MASTERDRIVE L110-1-1/4 General Purpose Straight Jaw Coupling Hub

The MASTERDRIVE Jaw Coupling Hub is a general purpose straight jaw coupling hub in L110 coupling size, designed for inch keyed shaft types. It features a 3 5/16 in outside diameter and is identified by manufacturer…

SKU 3G-OTH-157316

Also listed as: L110114 · L110 1 1 4 · L110-1-1-4

Brand
MASTERDRIVE
Item
L110-1-1/4 General Purpose Straight Jaw Coupling Hub
Part Number
L110-1-1/4
Category
General Purpose Straight Jaw Coupling Hubs
Available to Order
Also known as:L110-1-1/4MASTERDRIVE
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support

Delivery
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
L110-1-1/4
Type
Inch, For Keyed Shaft Type
Outside Dia
3 5/16 in

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The MASTERDRIVE Jaw Coupling Hub is a general purpose straight jaw coupling hub in L110 coupling size, designed for inch keyed shaft types. It features a 3 5/16 in outside diameter and is identified by manufacturer part number L110-1-1/4.

Frequently Asked Questions

What is the MASTERDRIVE L110-1-1/4 jaw coupling hub used for?

The MASTERDRIVE L110-1-1/4 is a general-purpose straight jaw coupling hub used to connect a motor shaft to a driven component in power transmission systems. It accommodates a 1 1/4-inch keyed shaft and is common in industrial machinery, pumps, and conveyors where misalignment compensation and torque transfer are needed.

What are the specifications of the MASTERDRIVE L110-1-1/4 coupling hub?

The MASTERDRIVE L110-1-1/4 is a jaw coupling hub with L110 coupling size and a 3 5/16-inch outside diameter. It is designed for inch-dimension keyed shafts and is manufactured by MASTERDRIVE. The part number is L110-1-1/4, and it is classified as a general-purpose straight jaw coupling hub.

Where to buy the MASTERDRIVE L110-1-1/4 coupling hub worldwide?

You can source the MASTERDRIVE L110-1-1/4 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 provide competitive sourcing for this MASTERDRIVE component.

How to select the correct MASTERDRIVE jaw coupling hub for a keyed shaft?

To select the correct MASTERDRIVE jaw coupling hub, match the hub bore size to your shaft diameter—here 1 1/4 inches for a keyed shaft. Verify the coupling size (L110) and outside diameter (3 5/16 in) fit your application. Ensure the hub material and torque rating meet your system requirements; consult MASTERDRIVE documentation for compatibility.

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
Not sure this is the right part? Photo-identify it

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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

More from MASTERDRIVE

View all MASTERDRIVE parts
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
MASTERDRIVE
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

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first