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MASTERDRIVE General Purpose Straight Jaw Coupling Hub - General Purpose Straight Jaw Coupling Hubs
MASTERDRIVEGeneral Purpose Straight Jaw Coupling Hubs

MASTERDRIVE General Purpose Straight Jaw Coupling Hub

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. This inch-type component, MPN 5J-5/8, is designed for industrial power…

SKU 3G-OTH-157287

Also listed as: 5J58 · 5J 5 8 · 5J-5-8

Brand
MASTERDRIVE
Item
General Purpose Straight Jaw Coupling Hub
Part Number
5J-5/8
Category
General Purpose Straight Jaw Coupling Hubs
Available to Order
Also known as:5J-5/8MASTERDRIVE
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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
5J-5/8
Type
Inch
Coupling Overall Lg
2 7/8 in

Technical Documents

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

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. This inch-type component, MPN 5J-5/8, is designed for industrial power transmission applications.

Frequently Asked Questions

What is the MASTERDRIVE Coupling Flange 5J-5/8 used for?

The MASTERDRIVE Coupling Flange 5J-5/8 is a general purpose straight jaw coupling hub used to connect rotating shafts in industrial power transmission systems. It accommodates misalignment and transmits torque in pumps, compressors, conveyors, and other machinery. The 3 1/4 in outside diameter and 2 7/8 in overall length suit inch-series applications.

What are the specifications of the MASTERDRIVE Coupling Flange 5J-5/8?

The MASTERDRIVE Coupling Flange 5J-5/8 has a 3 1/4 in outside diameter and a 2 7/8 in overall coupling length. It is an inch-series general purpose straight jaw coupling hub. The manufacturer part number is 5J-5/8. This MASTERDRIVE component is designed for reliable torque transmission and shaft alignment in industrial drives.

Where to buy the MASTERDRIVE Coupling Flange 5J-5/8 worldwide?

You can source the MASTERDRIVE Coupling Flange 5J-5/8 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time. 3G Electric supplies genuine MASTERDRIVE components for power transmission applications.

How to select the correct MASTERDRIVE coupling flange for your application?

To select the correct MASTERDRIVE coupling flange, match the outside diameter and overall length to your shaft size and torque requirements. Verify the bore diameter and keyway dimensions against your equipment. For the 5J-5/8 model, confirm the 3 1/4 in OD and 2 7/8 in length suit your coupling assembly. Consult MASTERDRIVE technical documentation for load ratings.

Used in

Common applications for MASTERDRIVE
Pump drives — MASTERDRIVE finished bore close-coupled flanges (e.g., size 8, cast iron) for direct motor-to-pump shaft connections
Conveyor systems — MASTERDRIVE jaw coupling spiders (e.g., L099/100U) for light-duty power transmission between motor and gearbox
Compressor applications — MASTERDRIVE two-piece sleeve coupling inserts (e.g., 9N) for high-torque, moderate-speed compressor drives
Industrial fans — MASTERDRIVE QD bushed flanges (e.g., size 6, JA bushing) for quick installation on fan shafts
Mixer and agitator drives — MASTERDRIVE metric bore flanges (e.g., size 11, 52mm) for European-standard shaft connections
General power transmission — MASTERDRIVE coupling flanges in sizes 5-11 for connecting rotating equipment with parallel shafts
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MASTERDRIVE 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.

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This straight jaw coupling hub is designed for light-duty power transmission applications such as small pumps, conveyors, and machine tools. It has an outside diameter of 1 3/8 inches and a power rating of 0.181 hp. The hub is made of Hytrel material and is intended for use with a mating jaw coupling spider
MASTERDRIVE
This straight jaw coupling hub is designed for light-duty power transmission applications such as small pumps, conveyors, and machine tools. It has an outside diameter of 1 3/8 inches and a power rating of 0.181 hp. The hub is made of Hytrel material and is intended for use with a mating jaw coupling spider

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