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MASTERDRIVE One-Piece Sleeve Coupling Insert - One-Piece Sleeve Coupling Inserts
MASTERDRIVEOne-Piece Sleeve Coupling Inserts

MASTERDRIVE One-Piece Sleeve Coupling Insert

The MASTERDRIVE Coupling Sleeve: 8 Coupling Size is a one-piece solid sleeve coupling insert from MASTERDRIVE. It is rated for 7.2 hp, 4,530 in-lb torque, and 4,500 RPM max speed, with an inch design and MPN 8H.

SKU 3G-OTH-142704

Brand
MASTERDRIVE
Item
One-Piece Sleeve Coupling Insert
Part Number
8H
Category
One-Piece Sleeve Coupling Inserts
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Technical Specifications

MASTERDRIVE
Manufacturer Part Number
8H
Type
4,530 in-lb Rated Torque, 7.2 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. It is rated for 7.2 hp, 4,530 in-lb torque, and 4,500 RPM max speed, with an inch design and MPN 8H.

Frequently Asked Questions

What is the MASTERDRIVE Coupling Sleeve 8H used for?

The MASTERDRIVE Coupling Sleeve 8H is a one-piece solid sleeve coupling insert used to connect rotating shafts in industrial power transmission systems. It is suitable for applications requiring 7.2 hp, 4,530 in-lb rated torque, and up to 4,500 RPM, such as conveyors, pumps, and gearboxes.

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

The MASTERDRIVE Coupling Sleeve 8H is a one-piece solid coupling insert with a coupling size of 8. It is rated for 7.2 hp, 4,530 in-lb torque, and a maximum speed of 4,500 RPM. The design uses inch dimensions, and the manufacturer part number is 8H.

Where to buy MASTERDRIVE Coupling Sleeve 8H worldwide?

You can source the MASTERDRIVE Coupling Sleeve 8H 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 on this MASTERDRIVE coupling insert.

How to select the correct MASTERDRIVE coupling sleeve size?

To select the correct MASTERDRIVE coupling sleeve, match the coupling size (e.g., size 8 for the 8H model) to your shaft diameters and application requirements. Verify the rated torque (4,530 in-lb), horsepower (7.2 hp), and maximum speed (4,500 RPM) meet your system demands. Always consult the MASTERDRIVE catalog for fitment.

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 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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