We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

MASTERDRIVE Jaw Coupling Spider: L190 Coupling Size, 4 1/2 in Outside Dia, Inch - General Purpose Straight Jaw Coupling Hubs
MASTERDRIVEGeneral Purpose Straight Jaw Coupling Hubs

MASTERDRIVE Jaw Coupling Spider: L190 Coupling Size, 4 1/2 in Outside Dia, Inch

The MASTERDRIVE L190N is a general purpose straight jaw coupling hub, part of the MASTERDRIVE Jaw Coupling Spider series in L190 coupling size. It has a 4 1/2 in outside diameter, a maximum speed of 5,000 RPM, and a…

SKU 3G-OTH-157013

Brand
MASTERDRIVE
Item
Jaw Coupling Spider: L190 Coupling Size, 4 1/2 in Outside Dia, Inch
Category
General Purpose Straight Jaw Coupling Hubs
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
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

Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

MASTERDRIVE
Manufacturer Part Number
L190N
Type
Inch
Max Speed
5,000 RPM
Outside Dia
4 1/2 in

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 L190N is a general purpose straight jaw coupling hub, part of the MASTERDRIVE Jaw Coupling Spider series in L190 coupling size. It has a 4 1/2 in outside diameter, a maximum speed of 5,000 RPM, and a power rating of 2.739 hp.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the MASTERDRIVE L190N jaw coupling spider used for?

The MASTERDRIVE L190N is a general purpose straight jaw coupling hub used to connect two shafts in industrial power transmission systems. It accommodates misalignment and dampens vibration in pumps, conveyors, and gearboxes. The L190 coupling size suits moderate-torque applications up to 2.739 hp and 5,000 RPM.

What are the specifications of the MASTERDRIVE L190N?

The MASTERDRIVE L190N is a jaw coupling spider with L190 coupling size, 4 1/2 in outside diameter, maximum speed 5,000 RPM, and power rating 2.739 hp. It is an inch-dimension hub designed for straight jaw coupling assemblies. The manufacturer part number is L190N.

Where to buy MASTERDRIVE L190N worldwide?

3G Electric supplies the MASTERDRIVE L190N jaw coupling spider worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your site. 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 spider size?

To select the correct MASTERDRIVE jaw coupling spider, match the coupling size (e.g., L190) to the hub outside diameter and shaft bore dimensions. Verify the power rating (2.739 hp) and maximum speed (5,000 RPM) meet your application. Consult the MASTERDRIVE catalog for bore range and keyway specs.

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

Compatible alternatives & equivalents

Cross-referenced by specification & description
MASTERDRIVE Jaw Coupling Spider: L190 Coupling Size, 4 1/2 in Outside Dia, Inch, 5,000 RPM Max Speed (MPN L190U)
MASTERDRIVE
MASTERDRIVE Jaw Coupling Spider: L190 Coupling Size, 4 1/2 in Outside Dia, Inch, 5,000 RPM Max Speed (MPN L190U)
MASTERDRIVE Jaw Coupling Spider: L190 Coupling Size, 4 1/2 in Outside Dia, Inch, 5,000 RPM Max Speed (MPN L190H)
MASTERDRIVE
MASTERDRIVE Jaw Coupling Spider: L190 Coupling Size, 4 1/2 in Outside Dia, Inch, 5,000 RPM Max Speed (MPN L190H)
MASTERDRIVE Jaw Coupling Spider: L190 Coupling Size, 4 1/2 in Outside Dia, Inch, 250 RPM Max Speed (MPN L190B)
MASTERDRIVE
MASTERDRIVE Jaw Coupling Spider: L190 Coupling Size, 4 1/2 in Outside Dia, Inch, 250 RPM Max Speed (MPN L190B)
MASTERDRIVE Jaw Coupling Spider: L150 Coupling Size, 3 3/4 in Outside Dia, Inch, 5,000 RPM Max Speed (MPN L150N)
MASTERDRIVE
MASTERDRIVE Jaw Coupling Spider: L150 Coupling Size, 3 3/4 in Outside Dia, Inch, 5,000 RPM Max Speed (MPN L150N)
MASTERDRIVE Jaw Coupling Spider: L150 Coupling Size, 3 3/4 in Outside Dia, Inch, 5,000 RPM Max Speed (MPN L150U)
MASTERDRIVE
MASTERDRIVE Jaw Coupling Spider: L150 Coupling Size, 3 3/4 in Outside Dia, Inch, 5,000 RPM Max Speed (MPN L150U)
MASTERDRIVE Jaw Coupling Spider: L225 Coupling Size, 5 in Outside Dia, Inch, 250 RPM Max Speed (MPN L225B)
MASTERDRIVE
MASTERDRIVE Jaw Coupling Spider: L225 Coupling Size, 5 in Outside Dia, Inch, 250 RPM Max Speed (MPN L225B)

More from MASTERDRIVE

View all MASTERDRIVE parts
MASTERDRIVE Jaw Coupling Hub: L099 Coupling Size, 2 17/32 in Outside Dia, Inch, For Keyed Shaft Type (MPN L099-1-3/16)
MASTERDRIVE
MASTERDRIVE Jaw Coupling Hub: L099 Coupling Size, 2 17/32 in Outside Dia, Inch, For Keyed Shaft Type (MPN L099-1-3/16)
MASTERDRIVE Jaw Coupling Hub: L190 Coupling Size, 4 1/2 in Outside Dia, 5 1/4 in Coupling Overall Lg (MPN L190-1-7/16)
MASTERDRIVE
MASTERDRIVE Jaw Coupling Hub: L190 Coupling Size, 4 1/2 in Outside Dia, 5 1/4 in Coupling Overall Lg (MPN L190-1-7/16)
MASTERDRIVE Jaw Coupling Spider: L075 Coupling Size, 1 3/4 in Outside Dia, Inch, 0.360 hp, Hytrel (MPN L075H)
MASTERDRIVE
MASTERDRIVE Jaw Coupling Spider: L075 Coupling Size, 1 3/4 in Outside Dia, Inch, 0.360 hp, Hytrel (MPN L075H)
MASTERDRIVE Jaw Coupling Hub: L110 Coupling Size, 3 5/16 in Outside Dia, Inch, For Keyed Shaft Type (MPN L110-7/8)
MASTERDRIVE
MASTERDRIVE Jaw Coupling Hub: L110 Coupling Size, 3 5/16 in Outside Dia, Inch, For Keyed Shaft Type (MPN L110-7/8)
MASTERDRIVE Jaw Coupling Hub: L225 Coupling Size, 5 in Outside Dia, 6 9/64 in Coupling Overall Lg (MPN L225-1-5/8)
MASTERDRIVE
MASTERDRIVE Jaw Coupling Hub: L225 Coupling Size, 5 in Outside Dia, 6 9/64 in Coupling Overall Lg (MPN L225-1-5/8)
MASTERDRIVE Jaw Coupling Spider: L099/L100 Coupling Size, 2 17/32 in Outside Dia, Inch, 1.257 hp (MPN L099/100B)
MASTERDRIVE
MASTERDRIVE Jaw Coupling Spider: L099/L100 Coupling Size, 2 17/32 in Outside Dia, Inch, 1.257 hp (MPN L099/100B)
MASTERDRIVE Jaw Coupling Hub: L110 Coupling Size, 3 5/16 in Outside Dia, Inch, For Keyed Shaft Type (MPN L110-1-1/8)
MASTERDRIVE
MASTERDRIVE Jaw Coupling Hub: L110 Coupling Size, 3 5/16 in Outside Dia, Inch, For Keyed Shaft Type (MPN L110-1-1/8)
MASTERDRIVE Jaw Coupling Hub: L225 Coupling Size, 5 in Outside Dia, 6 9/64 in Coupling Overall Lg (MPN L225-2-7/16)
MASTERDRIVE
MASTERDRIVE Jaw Coupling Hub: L225 Coupling Size, 5 in Outside Dia, 6 9/64 in Coupling Overall Lg (MPN L225-2-7/16)