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

The MASTERDRIVE L090 Jaw Coupling Hub is a general-purpose straight jaw coupling hub in size L090, designed for metric keyed shaft types. It features a 2 1/8 in outside diameter and is identified by manufacturer part…

SKU 3G-OTH-156934

Also listed as: L09020MM · L090 20MM

Brand
MASTERDRIVE
Item
Jaw Coupling Hub: L090 Coupling Size, 2 1/8 in Outside Dia, Metric
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
L090-20MM
Type
Metric, 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 size L090, designed for metric keyed shaft types. It features a 2 1/8 in outside diameter and is identified by manufacturer part number L090-20MM.

Frequently Asked Questions

What is the MASTERDRIVE L090-20MM jaw coupling hub used for?

The MASTERDRIVE L090-20MM is a general-purpose straight jaw coupling hub used to connect two rotating shafts in industrial power transmission systems. It accommodates a metric keyed shaft and is commonly applied in pumps, gearboxes, conveyors, and compressors where misalignment compensation and torque transfer are needed.

What are the specifications of the MASTERDRIVE L090-20MM jaw coupling hub?

This MASTERDRIVE hub has a coupling size of L090, an outside diameter of 2 1/8 in, and is designed for metric keyed shafts. The manufacturer part number is L090-20MM. It is a straight jaw coupling hub suitable for general-purpose industrial applications requiring reliable torque transmission.

Where to buy MASTERDRIVE L090-20MM jaw coupling hub worldwide?

3G Electric supplies the MASTERDRIVE L090-20MM jaw coupling hub worldwide. As a global industrial equipment distributor since 1990, 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 for a keyed shaft?

To select the correct MASTERDRIVE jaw coupling hub, match the coupling size (e.g., L090) and bore diameter to your shaft dimensions. For metric keyed shafts, ensure the hub's bore and keyway fit your shaft's metric size. Verify the outside diameter and torque rating align with your application's requirements. Consult MASTERDRIVE technical data for precise fit.

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, Metric, For Keyed Shaft Type (MPN L090-22MM)
MASTERDRIVE
MASTERDRIVE Jaw Coupling Hub: L090 Coupling Size, 2 1/8 in Outside Dia, Metric, For Keyed Shaft Type (MPN L090-22MM)
MASTERDRIVE Jaw Coupling Hub: L090 Coupling Size, 2 1/8 in Outside Dia, Metric, For Keyed Shaft Type (MPN L090-19MM)
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MASTERDRIVE Jaw Coupling Hub: L090 Coupling Size, 2 1/8 in Outside Dia, Metric, For Keyed Shaft Type (MPN L090-19MM)
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 L090-17MM)
MASTERDRIVE Jaw Coupling Hub: L090 Coupling Size, 2 1/8 in Outside Dia, Inch, For Keyed Shaft Type (MPN L090-1-1/8)
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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, 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)

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