MASTERDRIVE Coupling Flange: 6 Coupling Size, 6,000 RPM Max Speed, 4 in Outside Dia
The MASTERDRIVE Coupling Flange: 6 Coupling Size is a Finished Bore Close-Coupled Flange designed for inch-dimension shaft connections. This cast-iron flange features a round keyed bore, a 4-inch outside diameter…
SKU 3G-OTH-134680
Also listed as: 6S138 · 6S 1 3 8 · 6S-1-3-8
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
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Product Description
The MASTERDRIVE Coupling Flange: 6 Coupling Size is a Finished Bore Close-Coupled Flange designed for inch-dimension shaft connections. This cast-iron flange features a round keyed bore, a 4-inch outside diameter, and a maximum speed rating of 6,000 RPM. The MPN is 6S-1-3/8.
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 a MASTERDRIVE coupling flange used for?
A MASTERDRIVE coupling flange connects a motor shaft to a driven component in power transmission systems. It is used in industrial machinery, pumps, and conveyors where a rigid, close-coupled connection is required. The cast-iron construction and round keyed bore ensure reliable torque transfer in inch-dimension shaft applications.
What are the specifications of the MASTERDRIVE 6S-1-3/8 coupling flange?
The MASTERDRIVE 6S-1-3/8 is a finished bore close-coupled flange with a 4-inch outside diameter, a maximum speed of 6,000 RPM, and a round keyed bore. It is made of cast iron and designed for inch-dimension shafts. The coupling size is 6, and the manufacturer part number is 6S-1-3/8.
Where to buy MASTERDRIVE coupling flanges worldwide?
You can source MASTERDRIVE coupling flanges worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on the 6S-1-3/8 or other MASTERDRIVE coupling sizes.
How to select the correct MASTERDRIVE coupling flange?
To select the correct MASTERDRIVE coupling flange, match the shaft diameter and keyway dimensions to the flange's bore and key type. Verify the outside diameter and maximum speed rating (6,000 RPM for the 6S-1-3/8) meet your application requirements. Ensure the flange material, cast iron, is suitable for your operating environment.
Used in
Common applications for MASTERDRIVEMASTERDRIVE 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.
