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MASTERDRIVE Jaw Coupling Hub: L090 Coupling Size, 2 1/8 in Outside Dia, Inch - General Purpose Straight Jaw Coupling Hubs
MASTERDRIVEGeneral Purpose Straight Jaw Coupling Hubs

MASTERDRIVE Jaw Coupling Hub: L090 Coupling Size, 2 1/8 in Outside Dia, Inch

The MASTERDRIVE L090 Jaw Coupling Hub is a general purpose straight jaw coupling hub in an inch design for keyed shaft types. It features a 2 1/8 in outside diameter and is identified by manufacturer part number…

SKU 3G-OTH-156939

Also listed as: L0901116 · L090 11 16 · L090-11-16

Brand
MASTERDRIVE
Item
Jaw Coupling Hub: L090 Coupling Size, 2 1/8 in Outside Dia, Inch
Category
General Purpose Straight Jaw Coupling Hubs
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Technical Specifications

MASTERDRIVE
Manufacturer Part Number
L090-11/16
Type
Inch, For Keyed Shaft Type
Outside Dia
2 1/8 in

Technical Documents

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

Product Description

The MASTERDRIVE L090 Jaw Coupling Hub is a general purpose straight jaw coupling hub in an inch design for keyed shaft types. It features a 2 1/8 in outside diameter and is identified by manufacturer part number L090-11/16.

Frequently Asked Questions

What is a MASTERDRIVE jaw coupling hub used for?

A MASTERDRIVE jaw coupling hub connects two shafts in power transmission systems, compensating for minor misalignment. It is commonly used in pumps, gearboxes, compressors, and conveyors in industrial plants. The L090 size with a 2 1/8 in outside diameter fits keyed shafts for general-purpose torque transfer.

What are the specifications of the MASTERDRIVE L090-11/16 jaw coupling hub?

The MASTERDRIVE L090-11/16 is a general-purpose straight jaw coupling hub with a 2 1/8 in outside diameter. It is designed for inch keyed shafts and is part of the L090 coupling size series. The manufacturer part number is L090-11/16, and it is made by MASTERDRIVE.

Where to buy MASTERDRIVE jaw coupling hubs worldwide?

3G Electric supplies MASTERDRIVE jaw coupling hubs worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us to source the L090-11/16 or other MASTERDRIVE coupling hubs for your application.

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

To select the correct MASTERDRIVE jaw coupling hub, match the coupling size (e.g., L090) to your shaft diameter and keyway dimensions. Verify the outside diameter (2 1/8 in for L090) and ensure the hub type is for keyed shafts. Consult the MASTERDRIVE catalog for torque ratings and bore tolerances.

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: L090 Coupling Size, 2 1/8 in Outside Dia, Inch, For Keyed Shaft Type (MPN L090-1/2)
MASTERDRIVE
MASTERDRIVE Jaw Coupling Hub: L090 Coupling Size, 2 1/8 in Outside Dia, Inch, For Keyed Shaft Type (MPN L090-1/2)
MASTERDRIVE Jaw Coupling Hub: L090 Coupling Size, 2 1/8 in Outside Dia, Inch, For Keyed Shaft Type (MPN L090-1)
MASTERDRIVE
MASTERDRIVE Jaw Coupling Hub: L090 Coupling Size, 2 1/8 in Outside Dia, Inch, For Keyed Shaft Type (MPN L090-1)
MASTERDRIVE Jaw Coupling Hub: L090 Coupling Size, 2 1/8 in Outside Dia, Inch, For Keyed Shaft Type (MPN L090-1-1/8)
MASTERDRIVE
MASTERDRIVE Jaw Coupling Hub: L090 Coupling Size, 2 1/8 in Outside Dia, Inch, For Keyed Shaft Type (MPN L090-1-1/8)
MASTERDRIVE Jaw Coupling Hub: L090 Coupling Size, 2 1/8 in Outside Dia, Inch, For Keyed Shaft Type (MPN L090-13/16)
MASTERDRIVE
MASTERDRIVE Jaw Coupling Hub: L090 Coupling Size, 2 1/8 in Outside Dia, Inch, For Keyed Shaft Type (MPN L090-13/16)
MASTERDRIVE Jaw Coupling Hub: L090 Coupling Size, 2 1/8 in Outside Dia, Inch, For Keyed Shaft Type (MPN L090-15/16)
MASTERDRIVE
MASTERDRIVE Jaw Coupling Hub: L090 Coupling Size, 2 1/8 in Outside Dia, Inch, For Keyed Shaft Type (MPN L090-15/16)
MASTERDRIVE Jaw Coupling Hub: L090 Coupling Size, 2 1/8 in Outside Dia, Inch, For Round Shaft Type (MPN L090-1/4)
MASTERDRIVE
MASTERDRIVE Jaw Coupling Hub: L090 Coupling Size, 2 1/8 in Outside Dia, Inch, For Round Shaft Type (MPN L090-1/4)

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