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MASTERDRIVE General Purpose Straight Jaw Coupling Hub - General Purpose Straight Jaw Coupling Hubs
MASTERDRIVEGeneral Purpose Straight Jaw Coupling Hubs

MASTERDRIVE General Purpose Straight Jaw Coupling Hub

The MASTERDRIVE L110B is a general purpose straight jaw coupling hub with a 3 5/16 in outside diameter, designed for inch systems. It supports a maximum speed of 250 RPM and delivers 3.599 hp, making it suitable for…

SKU 3G-OTH-156973

Brand
MASTERDRIVE
Item
General Purpose Straight Jaw Coupling Hub
Part Number
L110B
Category
General Purpose Straight Jaw Coupling Hubs
Available to Order
Also known as:L110BMASTERDRIVE
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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
L110B
Type
Inch
Max Speed
250 RPM
Outside Dia
3 5/16 in

Technical Documents

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

Product Description

The MASTERDRIVE L110B is a general purpose straight jaw coupling hub with a 3 5/16 in outside diameter, designed for inch systems. It supports a maximum speed of 250 RPM and delivers 3.599 hp, making it suitable for power transmission applications requiring a jaw coupling spider of L110 coupling size.

Frequently Asked Questions

What is the MASTERDRIVE L110B jaw coupling spider used for?

The MASTERDRIVE L110B is a general purpose straight jaw coupling hub used in power transmission systems to connect two shafts while dampening vibration and accommodating minor misalignment. It is designed for inch-system applications requiring a L110 coupling size spider, such as pumps, gearboxes, and conveyors.

What are the specifications of the MASTERDRIVE L110B?

The MASTERDRIVE L110B has a 3 5/16 in outside diameter, a maximum speed of 250 RPM, and delivers 3.599 hp. It is an inch-type straight jaw coupling hub designed for use with a L110 coupling size spider. The manufacturer part number is L110B.

Where to buy the MASTERDRIVE L110B worldwide?

You can source the MASTERDRIVE L110B 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 on this coupling hub.

How to select the correct MASTERDRIVE jaw coupling spider?

To select the correct MASTERDRIVE jaw coupling spider, match the coupling size (e.g., L110) to the hub outside diameter and shaft bore requirements. Verify the system's maximum speed and horsepower do not exceed the spider's rated 250 RPM and 3.599 hp. Always consult the manufacturer's catalog for fitment details.

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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