MASTERDRIVE General Purpose Straight Jaw Coupling Hub 5J-7/8
The MASTERDRIVE Coupling Flange is a General Purpose Straight Jaw Coupling Hub with a 3 1/4 in outside diameter and 2 7/8 in overall length, part number 5J-7/8. This inch-type hub is designed for direct shaft…
SKU 3G-OTH-157286
Also listed as: 5J78 · 5J 7 8 · 5J-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 3 1/4 in outside diameter and 2 7/8 in overall length, part number 5J-7/8. This inch-type hub is designed for direct shaft connection in power transmission applications, sourced and supported by 3G Electric across 14 industrial departments.
Frequently Asked Questions
What is the MASTERDRIVE Coupling Flange 5J-7/8 used for?
The MASTERDRIVE 5J-7/8 is a general purpose straight jaw coupling hub used to connect a motor shaft to a driven component in industrial power transmission systems. It is commonly applied in pumps, compressors, conveyors, and other rotating machinery where misalignment accommodation and torque transfer are required.
What are the specifications of the MASTERDRIVE 5J-7/8 coupling flange?
The MASTERDRIVE 5J-7/8 coupling flange has a 3 1/4 in outside diameter and a 2 7/8 in overall coupling length. It is an inch-series straight jaw hub designed for general purpose applications. The manufacturer part number is 5J-7/8, and it is produced by MASTERDRIVE.
Where to buy MASTERDRIVE coupling flanges worldwide?
MASTERDRIVE coupling flanges, including the 5J-7/8 model, are available to order through 3G Electric. As a global industrial equipment distributor, 3G Electric handles full logistics, customs clearance, and delivery to worldwide destinations, ensuring you receive the correct MASTERDRIVE components for your application.
How to select the correct MASTERDRIVE coupling hub for my application?
To select the correct MASTERDRIVE coupling hub, match the shaft diameter and keyway dimensions to the hub bore, and verify the outside diameter and overall length fit your space constraints. Confirm torque and misalignment ratings from the MASTERDRIVE catalog. For the 5J-7/8, ensure the 3 1/4 in OD and 2 7/8 in length suit your coupling assembly.
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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.
