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MASTERDRIVE Coupling Flange: 5 Coupling Size, 7,600 RPM Max Speed, 3 1/4 in Outside Dia - Finished Bore Close-Coupled Flanges
MASTERDRIVEFinished Bore Close-Coupled Flanges

MASTERDRIVE Coupling Flange: 5 Coupling Size, 7,600 RPM Max Speed, 3 1/4 in Outside Dia

The MASTERDRIVE Coupling Flange: 5 Coupling Size is a finished bore close-coupled flange designed for industrial power transmission. This round flange hub, manufactured from powdered metal, has a 3 1/4 in outside…

SKU 3G-OTH-134708

Also listed as: 5S12RSB · 5S 1 2 RSB · 5S-1-2-RSB

Brand
MASTERDRIVE
Item
Coupling Flange: 5 Coupling Size, 7,600 RPM Max Speed, 3 1/4 in Outside Dia
Category
Finished Bore Close-Coupled Flanges
Available to Order
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Payment
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Technical Specifications

MASTERDRIVE
Manufacturer Part Number
5S-1/2-RSB
Type
Flange Hub
Max Speed
7,600 RPM
Outside Dia
3 1/4 in

Technical Documents

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

Product Description

The MASTERDRIVE Coupling Flange: 5 Coupling Size is a finished bore close-coupled flange designed for industrial power transmission. This round flange hub, manufactured from powdered metal, has a 3 1/4 in outside diameter and a maximum speed of 7,600 RPM. The component uses inch measurements and is identified by manufacturer part number 5S-1/2-RSB.

Frequently Asked Questions

What is the MASTERDRIVE Coupling Flange 5S-1/2-RSB used for?

The MASTERDRIVE Coupling Flange 5S-1/2-RSB is a finished bore close-coupled flange hub used in industrial power transmission systems. It connects rotating shafts in pumps, gearboxes, and conveyors, transmitting torque reliably. The powdered metal construction and 7,600 RPM max speed suit moderate-duty applications requiring precise alignment and compact coupling.

What are the specifications of the MASTERDRIVE 5S-1/2-RSB coupling flange?

The MASTERDRIVE 5S-1/2-RSB is a round flange hub with a 3 1/4 in outside diameter, coupling size 5, and a maximum speed of 7,600 RPM. It uses inch measurements, is made of powdered metal, and is a finished bore close-coupled flange. The manufacturer part number is 5S-1/2-RSB.

Where to buy the MASTERDRIVE 5S-1/2-RSB coupling flange worldwide?

You can source the MASTERDRIVE 5S-1/2-RSB coupling flange worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time; we supply genuine MASTERDRIVE components to industrial buyers everywhere.

How to select the correct MASTERDRIVE coupling flange size?

To select the correct MASTERDRIVE coupling flange, match the coupling size (here size 5) to your shaft diameter and torque requirements. Verify the outside diameter (3 1/4 in) and max speed (7,600 RPM) suit your application. Ensure the bore finish and inch measurement system align with your shaft and hub specifications. Consult MASTERDRIVE documentation for precise fit.

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

MASTERDRIVE Products

3G Electric supplies MASTERDRIVE finished bore close-coupled flanges. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
MASTERDRIVE Coupling Flange: 5 Coupling Size, 7,600 RPM Max Speed, 3 1/4 in Outside Dia, Flange Hub (MPN 5S-3/4)
MASTERDRIVE
MASTERDRIVE Coupling Flange: 5 Coupling Size, 7,600 RPM Max Speed, 3 1/4 in Outside Dia, Flange Hub (MPN 5S-3/4)
MASTERDRIVE Coupling Flange: 5 Coupling Size, 7,600 RPM Max Speed, 3 1/4 in Outside Dia, Flange Hub (MPN 5S-1-1/16)
MASTERDRIVE
MASTERDRIVE Coupling Flange: 5 Coupling Size, 7,600 RPM Max Speed, 3 1/4 in Outside Dia, Flange Hub (MPN 5S-1-1/16)
MASTERDRIVE Coupling Flange: 5 Coupling Size, 7,600 RPM Max Speed, 3 1/4 in Outside Dia, Flange Hub (MPN 5S-5/8)
MASTERDRIVE
MASTERDRIVE Coupling Flange: 5 Coupling Size, 7,600 RPM Max Speed, 3 1/4 in Outside Dia, Flange Hub (MPN 5S-5/8)
MASTERDRIVE Coupling Flange: 5 Coupling Size, 7,600 RPM Max Speed, 3 1/4 in Outside Dia, Flange Hub (MPN 5S-7/8-RSB)
MASTERDRIVE
MASTERDRIVE Coupling Flange: 5 Coupling Size, 7,600 RPM Max Speed, 3 1/4 in Outside Dia, Flange Hub (MPN 5S-7/8-RSB)
MASTERDRIVE Coupling Flange: 5 Coupling Size, 7,600 RPM Max Speed, 3 1/4 in Outside Dia, Flange Hub (MPN 5S-1-1/8)
MASTERDRIVE
MASTERDRIVE Coupling Flange: 5 Coupling Size, 7,600 RPM Max Speed, 3 1/4 in Outside Dia, Flange Hub (MPN 5S-1-1/8)
This finished bore close-coupled flange is designed for shaft-to-shaft connections in power transmission systems. It features a flange hub type with a maximum speed of 7,600 RPM and an outside diameter of 3 1/4 inches. Suitable for industrial machinery requiring a round keyed bore
MASTERDRIVE
This finished bore close-coupled flange is designed for shaft-to-shaft connections in power transmission systems. It features a flange hub type with a maximum speed of 7,600 RPM and an outside diameter of 3 1/4 inches. Suitable for industrial machinery requiring a round keyed bore

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