MASTERDRIVE 6J-7/8 General Purpose Straight Jaw Coupling Hub
The MASTERDRIVE Coupling Flange is a general purpose straight jaw coupling hub with a 4 in outside diameter and a 7/8 in bore diameter. It has an overall length of 3 5/16 in and is an inch-type component (MPN 6J-7/8).
SKU 3G-OTH-157282
Also listed as: 6J78 · 6J 7 8 · 6J-7-8
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
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Product Description
The MASTERDRIVE Coupling Flange is a general purpose straight jaw coupling hub with a 4 in outside diameter and a 7/8 in bore diameter. It has an overall length of 3 5/16 in and is an inch-type component (MPN 6J-7/8).
Frequently Asked Questions
What is a MASTERDRIVE coupling flange used for?
A MASTERDRIVE coupling flange connects a motor shaft to a driven component such as a pump or gearbox. It is a general-purpose straight jaw coupling hub designed for inch-dimension systems. Common applications include industrial machinery, conveyors, and power transmission equipment where misalignment compensation and torque transfer are required.
What are the specifications of the MASTERDRIVE 6J-7/8 coupling flange?
The MASTERDRIVE 6J-7/8 is an inch-type straight jaw coupling hub with a 7/8 in bore diameter, 4 in outside diameter, and 3 5/16 in coupling overall length. It is manufactured by MASTERDRIVE under part number 6J-7/8. This flange is designed for general-purpose power transmission applications.
Where to buy MASTERDRIVE coupling flanges worldwide?
3G Electric supplies MASTERDRIVE coupling flanges worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on the MASTERDRIVE 6J-7/8 or other inch-type coupling hubs.
How to select the correct MASTERDRIVE coupling flange?
To select the correct MASTERDRIVE coupling flange, match the bore diameter to your shaft size (e.g., 7/8 in), verify the outside diameter and overall length fit your application space, and confirm the inch-type system. Always check torque requirements and alignment tolerances per MASTERDRIVE guidelines for reliable power transmission.
Used in
Common applications for MASTERDRIVEMASTERDRIVE Products
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.
