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MASTERDRIVE Coupling Flange: 8 Coupling Size, 4,500 RPM Max Speed, 5 29/64 in Outside Dia - Finished Bore Close-Coupled Flanges

MASTERDRIVEFinished Bore Close-Coupled Flanges

MASTERDRIVE Coupling Flange: 8 Coupling Size, 4,500 RPM Max Speed, 5 29/64 in Outside Dia

The MASTERDRIVE Coupling Flange: 8 Coupling Size is a Finished Bore Close-Coupled Flange designed for industrial power transmission. This inch-dimensioned flange features a Round Keyed bore, a 5 29/64 in outside…

SKU 3G-OTH-134621

Brand

MASTERDRIVE

Item

Coupling Flange: 8 Coupling Size, 4,500 RPM Max Speed, 5 29/64 in Outside Dia

Category

Finished Bore Close-Coupled Flanges

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Technical Specifications

MASTERDRIVE

Manufacturer Part Number

8S-1-7/8 

Type

Cast Iron 

Max Speed

4,500 RPM 

Outside Dia

5 29/64 in 

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MASTERDRIVE Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

The MASTERDRIVE Coupling Flange: 8 Coupling Size is a Finished Bore Close-Coupled Flange designed for industrial power transmission. This inch-dimensioned flange features a Round Keyed bore, a 5 29/64 in outside diameter, and a maximum speed of 4,500 RPM, constructed from cast iron (MPN 8S-1-7/8).

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.

Browse all MASTERDRIVE products →Contact our engineers →

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