MASTERDRIVE Jaw Coupling Spider: L190 Coupling Size, 4 1/2 in Outside Dia, Inch
The MASTERDRIVE L190B is a general purpose straight jaw coupling hub with a 4 1/2 in outside diameter, rated for 7.426 hp and a maximum speed of 250 RPM. This inch-sized coupling hub is designed for use with the L190…
SKU 3G-OTH-157278
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
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Product Description
The MASTERDRIVE L190B is a general purpose straight jaw coupling hub with a 4 1/2 in outside diameter, rated for 7.426 hp and a maximum speed of 250 RPM. This inch-sized coupling hub is designed for use with the L190 coupling size spider.
Frequently Asked Questions
What is the MASTERDRIVE L190B jaw coupling hub used for?
The MASTERDRIVE L190B is a general purpose straight jaw coupling hub used to connect rotating shafts in industrial power transmission systems. It transmits 7.426 hp at speeds up to 250 RPM, making it suitable for pumps, conveyors, and other machinery requiring a flexible, misalignment-compensating connection.
What are the specifications of the MASTERDRIVE L190B coupling hub?
The MASTERDRIVE L190B is an inch-sized straight jaw coupling hub with a 4 1/2 in outside diameter, rated for 7.426 hp and a maximum speed of 250 RPM. It is designed for use with the L190 coupling size spider. The manufacturer part number is L190B.
Where to buy the MASTERDRIVE L190B coupling hub worldwide?
3G Electric supplies the MASTERDRIVE L190B coupling hub to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us for pricing and lead time on this inch-sized straight jaw coupling hub.
How to select the correct MASTERDRIVE L190B coupling spider?
To select the correct spider for the MASTERDRIVE L190B coupling hub, ensure the spider matches the L190 coupling size and the hub's 4 1/2 in outside diameter. Verify the spider's torque rating exceeds your application's 7.426 hp requirement at 250 RPM. Consult the manufacturer's catalog for compatible spider materials.
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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.
