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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: 7 Coupling Size is a one-piece solid sleeve coupling insert rated at 4.6 hp, 2,875 in-lb torque, and 5,250 RPM max speed. This inch-size component (MPN 7H) provides a direct-drive…

SKU 3G-OTH-142705

Brand
MASTERDRIVE
Item
One-Piece Sleeve Coupling Insert
Part Number
7H
Category
One-Piece Sleeve Coupling Inserts
Available to Order
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

MASTERDRIVE
Manufacturer Part Number
7H
Type
2,875 in-lb Rated Torque, 4.6 hp
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 one-piece solid sleeve coupling insert rated at 4.6 hp, 2,875 in-lb torque, and 5,250 RPM max speed. This inch-size component (MPN 7H) provides a direct-drive connection for industrial power transmission applications.

Frequently Asked Questions

What is a MASTERDRIVE coupling sleeve used for?

A MASTERDRIVE coupling sleeve provides a direct-drive connection between shafts in industrial power transmission systems. It transmits torque and accommodates minor misalignment in applications such as conveyors, pumps, and gearboxes, ensuring reliable mechanical power transfer.

What are the specifications of the MASTERDRIVE coupling sleeve 7H?

The MASTERDRIVE coupling sleeve 7H is a one-piece solid insert rated at 4.6 hp, 2,875 in-lb torque, and 5,250 RPM max speed. It is an inch-size component with coupling size 7, designed for direct-drive industrial power transmission.

Where to buy MASTERDRIVE coupling sleeves worldwide?

3G Electric supplies MASTERDRIVE coupling sleeves worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver genuine power transmission components to your facility, regardless of location.

How to select the right MASTERDRIVE coupling sleeve size?

Select a MASTERDRIVE coupling sleeve by matching shaft diameters, rated torque (2,875 in-lb for size 7), horsepower (4.6 hp), and max speed (5,250 RPM). Ensure the one-piece solid design fits your application's misalignment and space constraints for reliable power transmission.

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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