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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 L090-15/16 is a general-purpose straight jaw coupling hub in the L090 coupling size, with a 2 1/8 in outside diameter. Designed for inch keyed shaft types, this hub is part of 3G Electric's broad…

SKU 3G-OTH-156937

Also listed as: L0901516 · L090 15 16 · L090-15-16

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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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

MASTERDRIVE
Manufacturer Part Number
L090-15/16
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 L090-15/16 is a general-purpose straight jaw coupling hub in the L090 coupling size, with a 2 1/8 in outside diameter. Designed for inch keyed shaft types, this hub is part of 3G Electric's broad industrial supply across 14 departments, with specialist depth in power transmission components.

Frequently Asked Questions

What is the MASTERDRIVE L090-15/16 jaw coupling hub used for?

The MASTERDRIVE L090-15/16 is a general-purpose straight jaw coupling hub used to connect two shafts in power transmission systems. It accommodates misalignment and dampens vibration in industrial machinery such as pumps, compressors, and conveyors. The L090 size and 2 1/8 in outside diameter suit moderate-torque applications.

What are the specifications of the MASTERDRIVE L090-15/16 jaw coupling hub?

The MASTERDRIVE L090-15/16 is a straight jaw coupling hub with a coupling size of L090 and an outside diameter of 2 1/8 in. It is designed for inch-dimension keyed shafts. The manufacturer part number is L090-15/16. This hub is compatible with standard MASTERDRIVE spider inserts for torque transmission.

Where to buy the MASTERDRIVE L090-15/16 jaw coupling hub worldwide?

You can source the MASTERDRIVE L090-15/16 jaw coupling hub worldwide through 3G Electric, a global industrial equipment distributor established in 1990. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we supply genuine MASTERDRIVE components for power transmission needs.

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 and keyway dimensions. The L090-15/16 fits a 15/16 in keyed shaft. Verify the coupling size (L090) matches the required torque rating and outside diameter (2 1/8 in). Always consult the MASTERDRIVE catalog for compatibility with spider inserts and application limits.

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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Cross-referenced by specification & description
MASTERDRIVE Jaw Coupling Hub: L090 Coupling Size, 2 1/8 in Outside Dia, Inch, For Keyed Shaft Type (MPN L090-13/16)
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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, Metric, For Keyed Shaft Type (MPN L090-22MM)
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MASTERDRIVE Jaw Coupling Hub: L090 Coupling Size, 2 1/8 in Outside Dia, Metric, For Keyed Shaft Type (MPN L090-17MM)
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MASTERDRIVE Jaw Coupling Hub: L090 Coupling Size, 2 1/8 in Outside Dia, Metric, For Keyed Shaft Type (MPN L090-20MM)
MASTERDRIVE Jaw Coupling Hub: L090 Coupling Size, 2 1/8 in Outside Dia, Inch, For Keyed Shaft Type (MPN L090-1)
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