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LOVEJOY Jaw Coupling Hub: L150 Coupling Size, 3 3/4 in Outside Dia - General Purpose Straight Jaw Coupling Hubs
LOVEJOYGeneral Purpose Straight Jaw Coupling Hubs

LOVEJOY Jaw Coupling Hub: L150 Coupling Size, 3 3/4 in Outside Dia

The LOVEJOY Jaw Coupling Hub is a general purpose straight jaw coupling hub in the L150 coupling size, manufactured by LOVEJOY. It features a 3 3/4 in outside diameter and a 4 1/2 in coupling overall length, with a…

SKU 3G-OTH-156877

Brand
LOVEJOY
Item
Jaw Coupling Hub: L150 Coupling Size, 3 3/4 in Outside Dia
Category
General Purpose Straight Jaw Coupling Hubs
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Technical Specifications

LOVEJOY
Manufacturer Part Number
68514412121
Outside Dia
3 3/4 in
Coupling Overall Lg
4 1/2 in
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LOVEJOY Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The LOVEJOY Jaw Coupling Hub is a general purpose straight jaw coupling hub in the L150 coupling size, manufactured by LOVEJOY. It features a 3 3/4 in outside diameter and a 4 1/2 in coupling overall length, with a urethane component specified as 2.951. This hub is designed for use in industrial power transmission applications.

Frequently Asked Questions

What is the LOVEJOY L150 Jaw Coupling Hub used for?

The LOVEJOY L150 Jaw Coupling Hub is used in industrial power transmission to connect a motor shaft to a driven component, such as a pump or gearbox. Its urethane insert dampens vibration and compensates for minor misalignment, making it suitable for conveyors, compressors, and general machinery.

What are the specifications of the LOVEJOY L150 Jaw Coupling Hub?

The LOVEJOY L150 Jaw Coupling Hub has a 3 3/4 in outside diameter and a 4 1/2 in coupling overall length. It includes a urethane component rated at 2.951 and is manufactured by LOVEJOY under part number 68514412121. This hub is designed for straight jaw coupling applications in power transmission systems.

Where to buy the LOVEJOY L150 Jaw Coupling Hub worldwide?

You can source the LOVEJOY L150 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 provide this LOVEJOY coupling hub to procurement teams and plant engineers internationally.

How to select the correct LOVEJOY Jaw Coupling Hub for an application?

To select the correct LOVEJOY Jaw Coupling Hub, match the coupling size (e.g., L150) to the shaft diameters and torque requirements of your motor and driven equipment. Verify the outside diameter and overall length fit within your assembly space. The urethane insert dampens vibration; consult LOVEJOY's catalog for load ratings and misalignment tolerances.

Used in

Common applications for LOVEJOY
Pump drives — Lovejoy L110 jaw coupling hubs with Buna N spiders for connecting electric motors to centrifugal pumps
Conveyor systems — Lovejoy L150 coupling hubs with urethane spiders for torque transmission in material handling equipment
Machine tool spindles — Lovejoy DD-3 double universal joints for angular transmission in milling and drilling machines
Compressor assemblies — Lovejoy L070 coupling hubs with Hytrel and bronze spiders for high-temperature compressor applications
Mixer drives — Lovejoy AL050 coupling hubs for low-torque mixing applications in food processing equipment
Packaging machinery — Lovejoy L050 coupling hubs with urethane spiders for indexing and rotary motion in packaging lines

LOVEJOY Products

3G Electric supplies LOVEJOY 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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