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MASTERDRIVE L090-5/16 General Purpose Straight Jaw Coupling Hub - General Purpose Straight Jaw Coupling Hubs
MASTERDRIVEGeneral Purpose Straight Jaw Coupling Hubs

MASTERDRIVE L090-5/16 General Purpose Straight Jaw Coupling Hub

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

SKU 3G-OTH-157041

Also listed as: L090516 · L090 5 16 · L090-5-16

Brand
MASTERDRIVE
Item
L090-5/16 General Purpose Straight Jaw Coupling Hub
Part Number
L090-5/16
Category
General Purpose Straight Jaw Coupling Hubs
Available to Order
Also known as:L090-5/16MASTERDRIVE
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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
L090-5/16
Type
Inch, For Round 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 Jaw Coupling Hub is a general-purpose straight jaw coupling hub in the L090 coupling size, designed for inch round shaft types. It features a 2 1/8 in outside diameter and is identified by manufacturer part number L090-5/16. 3G Electric interprets this demand and supplies this genuine industrial component, backed by specialist expertise across 14 departments including power transmission.

Frequently Asked Questions

What is the MASTERDRIVE L090-5/16 jaw coupling hub used for?

The MASTERDRIVE L090-5/16 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 round shaft and is common in industrial machinery, pumps, and gearboxes where misalignment compensation and torque transfer are needed.

What are the specifications of the MASTERDRIVE L090-5/16 jaw coupling hub?

This MASTERDRIVE hub has a coupling size of L090, an outside diameter of 2 1/8 in, and is designed for inch round shafts. The manufacturer part number is L090-5/16. It is a straight jaw coupling hub suitable for general-purpose industrial applications requiring reliable torque transmission.

Where to buy MASTERDRIVE L090-5/16 jaw coupling hub worldwide?

You can source the MASTERDRIVE L090-5/16 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 supply genuine MASTERDRIVE components for your power transmission needs.

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

To select the correct MASTERDRIVE hub, match the coupling size (e.g., L090) and bore diameter to your shaft dimensions. Ensure the hub outside diameter (2 1/8 in for L090) fits the coupling spider. Verify shaft type is round and inch-based. Consult the MASTERDRIVE catalog for torque ratings and misalignment limits.

Used in

Common applications for MASTERDRIVE
Pump drives — MASTERDRIVE L110 or L190 jaw coupling hubs with elastomeric spiders to accommodate misalignment between motor and pump shafts.
Gearbox input connections — MASTERDRIVE finished bore close-coupled flanges in size 10 or 11 for rigid mounting to gearbox shafts.
Conveyor systems — MASTERDRIVE straight jaw coupling hubs in L035 or L110 sizes for light-to-medium duty torque transmission.
Mixers and agitators — MASTERDRIVE cast iron close-coupled flanges with keyed bores for direct motor mounting in vertical or horizontal arrangements.
Compressor packages — MASTERDRIVE jaw coupling hubs and inserts for connecting motor shafts to compressor input shafts with vibration damping.
MRO spares — individual MASTERDRIVE hubs, flanges, and spiders for replacement of worn coupling components without full assembly changeout.
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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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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
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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

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