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MASTERDRIVE Coupling Flange: 10 Coupling Size, 3,600 RPM Max Speed, 7 1/2 in Outside Dia - Finished Bore Close-Coupled Flanges
MASTERDRIVEFinished Bore Close-Coupled Flanges

MASTERDRIVE Coupling Flange: 10 Coupling Size, 3,600 RPM Max Speed, 7 1/2 in Outside Dia

The MASTERDRIVE Coupling Flange is a Finished Bore Close-Coupled Flange in Size 10, featuring a round shape and inch dimensions. It has a 7 1/2 in outside diameter, a maximum speed of 3,600 RPM, and is constructed…

SKU 3G-OTH-134782

Also listed as: 10S218RSB · 10S 2 1 8 RSB · 10S-2-1-8-RSB

Brand
MASTERDRIVE
Item
Coupling Flange: 10 Coupling Size, 3,600 RPM Max Speed, 7 1/2 in Outside Dia
Category
Finished Bore Close-Coupled Flanges
Available to Order
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Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

MASTERDRIVE
Manufacturer Part Number
10S-2-1/8-RSB
Type
Cast Iron
Max Speed
3,600 RPM
Outside Dia
7 1/2 in

Technical Documents

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

Product Description

The MASTERDRIVE Coupling Flange is a Finished Bore Close-Coupled Flange in Size 10, featuring a round shape and inch dimensions. It has a 7 1/2 in outside diameter, a maximum speed of 3,600 RPM, and is constructed from cast iron (MPN 10S-2-1/8-RSB).

Frequently Asked Questions

What is a MASTERDRIVE coupling flange used for?

A MASTERDRIVE coupling flange connects rotating shafts in industrial power transmission systems. This finished bore close-coupled flange is used in pumps, compressors, and conveyors where a rigid, compact coupling is needed. It handles high-torque applications up to 3,600 RPM.

What are the specifications of the MASTERDRIVE 10S-2-1/8-RSB coupling flange?

This MASTERDRIVE coupling flange is Size 10 with a 7 1/2 in outside diameter, round shape, and inch dimensions. It has a maximum speed of 3,600 RPM and is made of cast iron. The manufacturer part number is 10S-2-1/8-RSB.

Where to buy MASTERDRIVE coupling flanges worldwide?

3G Electric supplies MASTERDRIVE coupling flanges worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time on the 10S-2-1/8-RSB model.

How to select the correct MASTERDRIVE coupling flange size?

Select the MASTERDRIVE coupling flange by matching the shaft diameter and required torque. This Size 10 flange has a 7 1/2 in outside diameter and a finished bore. Verify your shaft size and maximum RPM (3,600 RPM for this model) to ensure proper fit and performance.

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
Cast iron close-coupled flange with finished bore for direct mounting on motor shafts. Outside diameter 7 1/2 in, maximum speed 3,600 RPM. Used in power transmission systems to connect a motor to a pump, gearbox, or other driven equipment
MASTERDRIVE
Cast iron close-coupled flange with finished bore for direct mounting on motor shafts. Outside diameter 7 1/2 in, maximum speed 3,600 RPM. Used in power transmission systems to connect a motor to a pump, gearbox, or other driven equipment
MASTERDRIVE Coupling Flange: 10 Coupling Size, 3,600 RPM Max Speed, 7 1/2 in Outside Dia, Cast Iron (MPN 10S-2-3/8)
MASTERDRIVE
MASTERDRIVE Coupling Flange: 10 Coupling Size, 3,600 RPM Max Speed, 7 1/2 in Outside Dia, Cast Iron (MPN 10S-2-3/8)
MASTERDRIVE Coupling Flange: 10 Coupling Size, 3,600 RPM Max Speed, 7 1/2 in Outside Dia, Cast Iron (MPN 10S-2-1/8)
MASTERDRIVE
MASTERDRIVE Coupling Flange: 10 Coupling Size, 3,600 RPM Max Speed, 7 1/2 in Outside Dia, Cast Iron (MPN 10S-2-1/8)
MASTERDRIVE Coupling Flange: 10 Coupling Size, 3,600 RPM Max Speed, 7 1/2 in Outside Dia, Cast Iron (MPN 10S-2-3/16)
MASTERDRIVE
MASTERDRIVE Coupling Flange: 10 Coupling Size, 3,600 RPM Max Speed, 7 1/2 in Outside Dia, Cast Iron (MPN 10S-2-3/16)
MASTERDRIVE Coupling Flange: 10 Coupling Size, 3,600 RPM Max Speed, 7 1/2 in Outside Dia, Cast Iron (MPN 10S-2-1/2)
MASTERDRIVE
MASTERDRIVE Coupling Flange: 10 Coupling Size, 3,600 RPM Max Speed, 7 1/2 in Outside Dia, Cast Iron (MPN 10S-2-1/2)
MASTERDRIVE Coupling Flange: 10 Coupling Size, 3,600 RPM Max Speed, 7 1/2 in Outside Dia, Cast Iron (MPN 10S-2-1/4)
MASTERDRIVE
MASTERDRIVE Coupling Flange: 10 Coupling Size, 3,600 RPM Max Speed, 7 1/2 in Outside Dia, Cast Iron (MPN 10S-2-1/4)

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