We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

3G Electric
MASTERDRIVE 6S-1-1/2 Finished Bore Close-Coupled Flange - Finished Bore Close-Coupled Flanges
MASTERDRIVEFinished Bore Close-Coupled Flanges

MASTERDRIVE 6S-1-1/2 Finished Bore Close-Coupled Flange

The MASTERDRIVE Coupling Flange: 6 Coupling Size is a Finished Bore Close-Coupled Flange from MASTERDRIVE. It features a Round Keyed bore, Inch measurement system, and a maximum speed of 6,000 RPM. The flange has a 4…

SKU 3G-OTH-134686

Also listed as: 6S112 · 6S 1 1 2 · 6S-1-1-2

Brand
MASTERDRIVE
Item
6S-1-1/2 Finished Bore Close-Coupled Flange
Part Number
6S-1-1/2
Category
Finished Bore Close-Coupled Flanges
Available to Order
Also known as:6S-1-1/2MASTERDRIVE
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

MASTERDRIVE
Manufacturer Part Number
6S-1-1/2
Type
Cast Iron, Inch
Max Speed
6,000 RPM
Outside Dia
4 in

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The MASTERDRIVE Coupling Flange: 6 Coupling Size is a Finished Bore Close-Coupled Flange from MASTERDRIVE. It features a Round Keyed bore, Inch measurement system, and a maximum speed of 6,000 RPM. The flange has a 4 in outside diameter, is made of Cast Iron, and is identified by manufacturer part number 6S-1-1/2.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the MASTERDRIVE Coupling Flange 6S-1-1/2 used for?

The MASTERDRIVE Coupling Flange 6S-1-1/2 is a finished bore close-coupled flange used to connect rotating shafts in industrial power transmission systems. It is commonly applied in pumps, gearboxes, and conveyors where a compact, rigid coupling is required to transmit torque at speeds up to 6,000 RPM.

What are the specifications of the MASTERDRIVE Coupling Flange 6S-1-1/2?

The MASTERDRIVE Coupling Flange 6S-1-1/2 has a 6 coupling size, a 4 in outside diameter, and a round keyed bore in inch measurement. It is made of cast iron, supports a maximum speed of 6,000 RPM, and is identified by manufacturer part number 6S-1-1/2.

Where to buy the MASTERDRIVE Coupling Flange 6S-1-1/2 worldwide?

3G Electric supplies the MASTERDRIVE Coupling Flange 6S-1-1/2 worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this MASTERDRIVE finished bore close-coupled flange.

How to select the correct MASTERDRIVE coupling flange size?

To select the correct MASTERDRIVE coupling flange, match the coupling size (e.g., 6) to your shaft diameter and keyway dimensions. Verify the bore type (round keyed), measurement system (inch), outside diameter (4 in), and maximum speed (6,000 RPM). Consult the MASTERDRIVE catalog for torque ratings and application 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
Not sure this is the right part? Photo-identify it

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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

More from MASTERDRIVE

View all MASTERDRIVE parts
Cast iron close-coupled flange with finished bore and round keyed seat. Coupling size 11, outside diameter 8 5/8 in, maximum speed 3,600 RPM. Used for rigid shaft connections in power transmission systems such as pumps, compressors, and conveyors
MASTERDRIVE
Cast iron close-coupled flange with finished bore and round keyed seat. Coupling size 11, outside diameter 8 5/8 in, maximum speed 3,600 RPM. Used for rigid shaft connections in power transmission systems such as pumps, compressors, and conveyors
This finished bore close-coupled flange is used to connect a motor shaft to a driven component in power transmission systems. It features a round keyed metric bore and is constructed from cast iron. With a maximum speed of 3,750 RPM and an outside diameter of 6 11/32 inches, it is suitable for applications requiring a compact, rigid connection
MASTERDRIVE
This finished bore close-coupled flange is used to connect a motor shaft to a driven component in power transmission systems. It features a round keyed metric bore and is constructed from cast iron. With a maximum speed of 3,750 RPM and an outside diameter of 6 11/32 inches, it is suitable for applications requiring a compact, rigid connection
Cast iron finished bore close-coupled flange with a round keyed bore. Outside diameter 5 29/64 inches, maximum speed 4,500 RPM. Used in power transmission systems to connect rotating shafts in pumps, compressors, and conveyors
MASTERDRIVE
Cast iron finished bore close-coupled flange with a round keyed bore. Outside diameter 5 29/64 inches, maximum speed 4,500 RPM. Used in power transmission systems to connect rotating shafts in pumps, compressors, and conveyors

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first