Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
⌕
RFQ CartGet a QuoteSign inSign up
MASTERDRIVE Jaw Coupling Spider: L150 Coupling Size, 3 3/4 in Outside Dia, Inch - General Purpose Straight Jaw Coupling Hubs
MASTERDRIVEGeneral Purpose Straight Jaw Coupling Hubs

MASTERDRIVE Jaw Coupling Spider: L150 Coupling Size, 3 3/4 in Outside Dia, Inch

The MASTERDRIVE L150U is a general purpose straight jaw coupling hub, part of the MASTERDRIVE brand's L150 coupling size series. It features a 3 3/4 inch outside diameter, a maximum speed of 5,000 RPM, and a power…

SKU 3G-OTH-157279

Brand
MASTERDRIVE
Item
Jaw Coupling Spider: L150 Coupling Size, 3 3/4 in Outside Dia, Inch
Category
General Purpose Straight Jaw Coupling Hubs
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

MASTERDRIVE
Manufacturer Part Number
L150U
Type
Inch
Max Speed
5,000 RPM
Outside Dia
3 3/4 in
View Full Spec Sheet

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The MASTERDRIVE L150U is a general purpose straight jaw coupling hub, part of the MASTERDRIVE brand's L150 coupling size series. It features a 3 3/4 inch outside diameter, a maximum speed of 5,000 RPM, and a power rating of 2.950 hp. This inch-dimensioned hub is designed for use with a corresponding jaw coupling spider.

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.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

Similar products

Matched by specification & description
MASTERDRIVE Jaw Coupling Spider: L150 Coupling Size, 3 3/4 in Outside Dia, Inch, 5,000 RPM Max Speed (MPN L150N). Key specifications — attr662280: 1.967 hp; attr662259: MASTERDRIVE.
MASTERDRIVE
MASTERDRIVE Jaw Coupling Spider: L150 Coupling Size, 3 3/4 in Outside Dia, Inch, 5,000 RPM Max Speed (MPN L150N). Key specifications — attr662280: 1.967 hp; attr662259: MASTERDRIVE.
MASTERDRIVE Jaw Coupling Spider: L190 Coupling Size, 4 1/2 in Outside Dia, Inch, 5,000 RPM Max Speed (MPN L190N). Key specifications — attr662280: 2.739 hp; attr662259: MASTERDRIVE.
MASTERDRIVE
MASTERDRIVE Jaw Coupling Spider: L190 Coupling Size, 4 1/2 in Outside Dia, Inch, 5,000 RPM Max Speed (MPN L190N). Key specifications — attr662280: 2.739 hp; attr662259: MASTERDRIVE.
MASTERDRIVE Jaw Coupling Spider: L190 Coupling Size, 4 1/2 in Outside Dia, Inch, 5,000 RPM Max Speed (MPN L190H). Key specifications — attr662280: 7.426 hp; attr662259: MASTERDRIVE.
MASTERDRIVE
MASTERDRIVE Jaw Coupling Spider: L190 Coupling Size, 4 1/2 in Outside Dia, Inch, 5,000 RPM Max Speed (MPN L190H). Key specifications — attr662280: 7.426 hp; attr662259: MASTERDRIVE.
MASTERDRIVE Jaw Coupling Spider: L225 Coupling Size, 5 in Outside Dia, Inch, 250 RPM Max Speed (MPN L225B). Key specifications — attr662280: 9.882 hp; attr662259: MASTERDRIVE.
MASTERDRIVE
MASTERDRIVE Jaw Coupling Spider: L225 Coupling Size, 5 in Outside Dia, Inch, 250 RPM Max Speed (MPN L225B). Key specifications — attr662280: 9.882 hp; attr662259: MASTERDRIVE.
MASTERDRIVE Jaw Coupling Spider: L190 Coupling Size, 4 1/2 in Outside Dia, Inch, 5,000 RPM Max Speed (MPN L190U). Key specifications — attr662280: 4.108 hp; attr662259: MASTERDRIVE.
MASTERDRIVE
MASTERDRIVE Jaw Coupling Spider: L190 Coupling Size, 4 1/2 in Outside Dia, Inch, 5,000 RPM Max Speed (MPN L190U). Key specifications — attr662280: 4.108 hp; attr662259: MASTERDRIVE.
MASTERDRIVE Jaw Coupling Spider: L190 Coupling Size, 4 1/2 in Outside Dia, Inch, 250 RPM Max Speed (MPN L190B). Key specifications — attr662280: 7.426 hp; attr662259: MASTERDRIVE.
MASTERDRIVE
MASTERDRIVE Jaw Coupling Spider: L190 Coupling Size, 4 1/2 in Outside Dia, Inch, 250 RPM Max Speed (MPN L190B). Key specifications — attr662280: 7.426 hp; attr662259: MASTERDRIVE.

More from MASTERDRIVE

View all MASTERDRIVE parts →
MASTERDRIVE Jaw Coupling Hub: L090 Coupling Size, 2 1/8 in Outside Dia, Inch, For Keyed Shaft Type (MPN L090-9/16). Key specifications — attr662259: MASTERDRIVE.
MASTERDRIVE
MASTERDRIVE Jaw Coupling Hub: L090 Coupling Size, 2 1/8 in Outside Dia, Inch, For Keyed Shaft Type (MPN L090-9/16). Key specifications — attr662259: MASTERDRIVE.
MASTERDRIVE Jaw Coupling Hub: L070 Coupling Size, 1 3/8 in Outside Dia, 2 in Coupling Overall Lg (MPN L070-15MM). Key specifications — attr662259: MASTERDRIVE.
MASTERDRIVE
MASTERDRIVE Jaw Coupling Hub: L070 Coupling Size, 1 3/8 in Outside Dia, 2 in Coupling Overall Lg (MPN L070-15MM). Key specifications — attr662259: MASTERDRIVE.
MASTERDRIVE Jaw Coupling Hub: L100 Coupling Size, 2 17/32 in Outside Dia, Inch, For Keyed Shaft Type (MPN L100-7/8). Key specifications — attr662259: MASTERDRIVE.
MASTERDRIVE
MASTERDRIVE Jaw Coupling Hub: L100 Coupling Size, 2 17/32 in Outside Dia, Inch, For Keyed Shaft Type (MPN L100-7/8). Key specifications — attr662259: MASTERDRIVE.
MASTERDRIVE Jaw Coupling Hub: L150 Coupling Size, 3 3/4 in Outside Dia, 4 1/2 in Coupling Overall Lg (MPN L150-48MM). Key specifications — attr662259: MASTERDRIVE.
MASTERDRIVE
MASTERDRIVE Jaw Coupling Hub: L150 Coupling Size, 3 3/4 in Outside Dia, 4 1/2 in Coupling Overall Lg (MPN L150-48MM). Key specifications — attr662259: MASTERDRIVE.
MASTERDRIVE Jaw Coupling Hub: L095 Coupling Size, 2 1/8 in Outside Dia, Metric, For Keyed Shaft Type (MPN L095-24MM). Key specifications — attr662259: MASTERDRIVE.
MASTERDRIVE
MASTERDRIVE Jaw Coupling Hub: L095 Coupling Size, 2 1/8 in Outside Dia, Metric, For Keyed Shaft Type (MPN L095-24MM). Key specifications — attr662259: MASTERDRIVE.
MASTERDRIVE Jaw Coupling Hub: L099 Coupling Size, 2 17/32 in Outside Dia, Inch, For Keyed Shaft Type (MPN L099-15/16). Key specifications — attr662259: MASTERDRIVE.
MASTERDRIVE
MASTERDRIVE Jaw Coupling Hub: L099 Coupling Size, 2 17/32 in Outside Dia, Inch, For Keyed Shaft Type (MPN L099-15/16). Key specifications — attr662259: MASTERDRIVE.
MASTERDRIVE Coupling Flange: 3 1/4 in Outside Dia, 2 7/8 in Coupling Overall Lg, Inch (MPN 5J-15/16). Key specifications — attr662259: MASTERDRIVE.
MASTERDRIVE
MASTERDRIVE Coupling Flange: 3 1/4 in Outside Dia, 2 7/8 in Coupling Overall Lg, Inch (MPN 5J-15/16). Key specifications — attr662259: MASTERDRIVE.
MASTERDRIVE Jaw Coupling Hub: L075 Coupling Size, 1 3/4 in Outside Dia, 2 1/8 in Coupling Overall Lg (MPN L075-7/16 KW). Key specifications — attr662259: MASTERDRIVE.
MASTERDRIVE
MASTERDRIVE Jaw Coupling Hub: L075 Coupling Size, 1 3/4 in Outside Dia, 2 1/8 in Coupling Overall Lg (MPN L075-7/16 KW). Key specifications — attr662259: MASTERDRIVE.