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MASTERDRIVE Two-Piece Sleeve Coupling Insert - Two-Piece Sleeve Coupling Inserts
MASTERDRIVETwo-Piece Sleeve Coupling Inserts

MASTERDRIVE Two-Piece Sleeve Coupling Insert

The MASTERDRIVE Coupling Sleeve: 7 Coupling Size is a two-piece sleeve coupling insert rated for 1.2 hp, 5,250 RPM max speed, and 725 in-lb rated torque. This inch-sized component (MPN 7N) is designed for industrial…

SKU 3G-OTH-187709

Brand
MASTERDRIVE
Item
Two-Piece Sleeve Coupling Insert
Part Number
7N
Category
Two-Piece Sleeve Coupling Inserts
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Technical Specifications

MASTERDRIVE
Manufacturer Part Number
7N
Type
725 in-lb Rated Torque, Two Piece
Max Speed
5,250 RPM

Technical Documents

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

Product Description

The MASTERDRIVE Coupling Sleeve: 7 Coupling Size is a two-piece sleeve coupling insert rated for 1.2 hp, 5,250 RPM max speed, and 725 in-lb rated torque. This inch-sized component (MPN 7N) is designed for industrial power transmission applications.

Frequently Asked Questions

What is the MASTERDRIVE Coupling Sleeve 7N used for?

The MASTERDRIVE Coupling Sleeve 7N is a two-piece sleeve coupling insert used in industrial power transmission to connect shafts, transmit torque, and accommodate misalignment. It is rated for 1.2 hp, 5,250 RPM max speed, and 725 in-lb rated torque, making it suitable for pumps, conveyors, and gearboxes.

What are the specifications of the MASTERDRIVE Coupling Sleeve 7N?

The MASTERDRIVE Coupling Sleeve 7N (MPN 7N) is a two-piece, inch-sized coupling insert with a coupling size of 7. It has a max speed of 5,250 RPM, rated torque of 725 in-lb, and power rating of 1.2 hp. It is designed for industrial power transmission applications requiring reliable shaft coupling.

Where to buy the MASTERDRIVE Coupling Sleeve 7N worldwide?

3G Electric supplies the MASTERDRIVE Coupling Sleeve 7N worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time on this two-piece coupling insert for power transmission.

How to select the correct MASTERDRIVE coupling sleeve size?

To select the correct MASTERDRIVE coupling sleeve, match the coupling size (e.g., size 7 for MPN 7N) to your shaft diameters and application torque requirements. Verify the max speed (5,250 RPM) and rated torque (725 in-lb) exceed your system demands. Consult the manufacturer's catalog for bore and keyway dimensions.

Used in

Common applications for MASTERDRIVE
Pump drives — MASTERDRIVE L110 or L190 jaw coupling hubs with elastomeric spiders to accommodate misalignment between motor and pump shafts.
Gearbox input connections — MASTERDRIVE finished bore close-coupled flanges in size 10 or 11 for rigid mounting to gearbox shafts.
Conveyor systems — MASTERDRIVE straight jaw coupling hubs in L035 or L110 sizes for light-to-medium duty torque transmission.
Mixers and agitators — MASTERDRIVE cast iron close-coupled flanges with keyed bores for direct motor mounting in vertical or horizontal arrangements.
Compressor packages — MASTERDRIVE jaw coupling hubs and inserts for connecting motor shafts to compressor input shafts with vibration damping.
MRO spares — individual MASTERDRIVE hubs, flanges, and spiders for replacement of worn coupling components without full assembly changeout.
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MASTERDRIVE Products

3G Electric supplies MASTERDRIVE two-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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