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MASTERDRIVE 6S-30MM Finished Bore Close-Coupled Flange - Finished Bore Close-Coupled Flanges
MASTERDRIVEFinished Bore Close-Coupled Flanges

MASTERDRIVE 6S-30MM Finished Bore Close-Coupled Flange

The MASTERDRIVE Coupling Flange: 6 Coupling Size is a finished bore close-coupled flange designed for metric round keyed shaft connections. This cast iron flange has a 4 in outside diameter and a maximum speed of…

SKU 3G-OTH-134667

Also listed as: 6S30MM · 6S 30MM

Brand
MASTERDRIVE
Item
6S-30MM Finished Bore Close-Coupled Flange
Part Number
6S-30MM
Category
Finished Bore Close-Coupled Flanges
Available to Order
Also known as:6S-30MMMASTERDRIVE
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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
6S-30MM
Type
Cast Iron
Max Speed
6,000 RPM
Outside Dia
4 in

Technical Documents

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

Product Description

The MASTERDRIVE Coupling Flange: 6 Coupling Size is a finished bore close-coupled flange designed for metric round keyed shaft connections. This cast iron flange has a 4 in outside diameter and a maximum speed of 6,000 RPM, identified by manufacturer part number 6S-30MM.

Frequently Asked Questions

What is the MASTERDRIVE Coupling Flange 6S-30MM used for?

The MASTERDRIVE Coupling Flange 6S-30MM is a finished bore close-coupled flange used to connect metric round keyed shafts in industrial power transmission systems. It is commonly applied in pumps, gearboxes, and compressors where a compact, rigid coupling is required.

What are the specifications of the MASTERDRIVE Coupling Flange 6S-30MM?

The MASTERDRIVE Coupling Flange 6S-30MM has a coupling size of 6, a maximum speed of 6,000 RPM, a 4 in outside diameter, and is made of cast iron. It features a metric round keyed bore and is identified by manufacturer part number 6S-30MM.

Where to buy the MASTERDRIVE Coupling Flange 6S-30MM worldwide?

You can source the MASTERDRIVE Coupling Flange 6S-30MM through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring the part reaches your facility reliably.

How to select the correct MASTERDRIVE coupling flange size?

To select the correct MASTERDRIVE coupling flange, match the coupling size (e.g., size 6) to your shaft diameter and keyway type. The 6S-30MM is designed for metric round keyed shafts. Verify the outside diameter (4 in) and maximum speed (6,000 RPM) meet your application requirements.

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 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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