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MASTERDRIVE Coupling Flange: 14 Coupling Size, 2,200 RPM Max Speed, 13 7/8 in Outside Dia - Finished Bore Close-Coupled Flanges
MASTERDRIVEFinished Bore Close-Coupled Flanges

MASTERDRIVE Coupling Flange: 14 Coupling Size, 2,200 RPM Max Speed, 13 7/8 in Outside Dia

The MASTERDRIVE Coupling Flange: 14 Coupling Size is a Finished Bore Close-Coupled Flange with a round keyed bore in inch dimensions. It has a 2,200 RPM max speed, 13 7/8 in outside diameter, and is made of cast iron…

SKU 3G-OTH-134709

Brand
MASTERDRIVE
Item
Coupling Flange: 14 Coupling Size, 2,200 RPM Max Speed, 13 7/8 in Outside Dia
Category
Finished Bore Close-Coupled Flanges
Available to Order
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Technical Specifications

MASTERDRIVE
Manufacturer Part Number
14S-3-7/8
Type
Cast Iron
Max Speed
2,200 RPM
Outside Dia
13 7/8 in
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Technical Documents

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

Product Description

The MASTERDRIVE Coupling Flange: 14 Coupling Size is a Finished Bore Close-Coupled Flange with a round keyed bore in inch dimensions. It has a 2,200 RPM max speed, 13 7/8 in outside diameter, and is made of cast iron (MPN 14S-3-7/8).

Frequently Asked Questions

What is a MASTERDRIVE coupling flange used for?

A MASTERDRIVE coupling flange connects rotating shafts in industrial power transmission systems, such as pumps, conveyors, and compressors. This finished bore close-coupled flange with a round keyed bore ensures secure torque transfer in heavy-duty machinery.

What are the specifications of the MASTERDRIVE 14S-3-7/8 coupling flange?

The MASTERDRIVE 14S-3-7/8 coupling flange has a 14 coupling size, 2,200 RPM max speed, 13 7/8 in outside diameter, and is made of cast iron. It features a round keyed bore in inch dimensions and is a finished bore close-coupled flange.

Where to buy MASTERDRIVE coupling flanges worldwide?

You can source MASTERDRIVE coupling flanges worldwide through 3G Electric, a global industrial equipment distributor since 1990. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to select the correct MASTERDRIVE coupling flange size?

To select the correct MASTERDRIVE coupling flange, match the coupling size (e.g., 14), bore type (round keyed), shaft diameter, and max speed (2,200 RPM) to your application. Ensure the outside diameter (13 7/8 in) fits your housing. Consult a MASTERDRIVE catalog for torque 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

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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