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MASTERDRIVE Coupling Sleeve: 8 Coupling Size, 4,500 RPM Max Speed, 1,135 in-lb Rated Torque - One-Piece Sleeve Coupling Inserts
MASTERDRIVEOne-Piece Sleeve Coupling Inserts

MASTERDRIVE Coupling Sleeve: 8 Coupling Size, 4,500 RPM Max Speed, 1,135 in-lb Rated Torque

The MASTERDRIVE Coupling Sleeve: 8 Coupling Size is a one-piece solid sleeve coupling insert from MASTERDRIVE, designed for inch-system applications. It delivers a rated torque of 1,135 in-lb, a maximum speed of…

SKU 3G-OTH-142703

Brand
MASTERDRIVE
Item
Coupling Sleeve: 8 Coupling Size, 4,500 RPM Max Speed, 1,135 in-lb Rated Torque
Category
One-Piece Sleeve Coupling Inserts
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Technical Specifications

MASTERDRIVE
Manufacturer Part Number
8JN
Type
1,135 in-lb Rated Torque, 1.8 hp
Max Speed
4,500 RPM

Technical Documents

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

Product Description

The MASTERDRIVE Coupling Sleeve: 8 Coupling Size is a one-piece solid sleeve coupling insert from MASTERDRIVE, designed for inch-system applications. It delivers a rated torque of 1,135 in-lb, a maximum speed of 4,500 RPM, and 1.8 hp (MPN 8JN).

Frequently Asked Questions

What is the MASTERDRIVE Coupling Sleeve 8JN used for?

The MASTERDRIVE Coupling Sleeve 8JN is a one-piece solid sleeve coupling insert used to connect two shafts in inch-system industrial power transmission applications. It is suitable for machinery requiring a rated torque of 1,135 in-lb and speeds up to 4,500 RPM, such as pumps, conveyors, and gearboxes.

What are the specifications of the MASTERDRIVE Coupling Sleeve 8JN?

The MASTERDRIVE Coupling Sleeve 8JN is a one-piece solid coupling insert for coupling size 8. It delivers 1.8 hp, a rated torque of 1,135 in-lb, and a maximum speed of 4,500 RPM. It is designed for inch-system applications and is manufactured by MASTERDRIVE under MPN 8JN.

Where to buy the MASTERDRIVE Coupling Sleeve 8JN worldwide?

You can source the MASTERDRIVE Coupling Sleeve 8JN worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we supply genuine MASTERDRIVE components for industrial applications.

How to select the correct MASTERDRIVE coupling sleeve?

To select the correct MASTERDRIVE coupling sleeve, match the coupling size (e.g., size 8 for MPN 8JN) to your shaft diameters and application requirements. Verify the rated torque (1,135 in-lb), maximum speed (4,500 RPM), and horsepower (1.8 hp) meet your system demands. Ensure the sleeve is one-piece solid for inch-system use.

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 one-piece sleeve coupling inserts. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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