MASTERDRIVE Coupling Flange: 12 Coupling Size, 2,800 RPM Max Speed, 10 in Outside Dia
The MASTERDRIVE Coupling Flange: 12 Coupling Size is a finished bore close-coupled flange designed for industrial power transmission. This cast iron component features a 10-inch outside diameter, a round keyed bore…
SKU 3G-OTH-134733
Also listed as: 12S178 · 12S 1 7 8 · 12S-1-7-8
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
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Product Description
The MASTERDRIVE Coupling Flange: 12 Coupling Size is a finished bore close-coupled flange designed for industrial power transmission. This cast iron component features a 10-inch outside diameter, a round keyed bore in inch dimensions, and a maximum speed rating of 2,800 RPM (MPN 12S-1-7/8).
Frequently Asked Questions
What is a MASTERDRIVE coupling flange used for?
A MASTERDRIVE coupling flange connects a motor shaft to driven equipment in industrial power transmission systems. It is used in pumps, compressors, conveyors, and other rotating machinery where a rigid, close-coupled connection is required. The finished bore design accepts a round keyed shaft.
What are the specifications of the MASTERDRIVE 12S-1-7/8 coupling flange?
The MASTERDRIVE coupling flange (MPN 12S-1-7/8) has a 12 coupling size, 10 in outside diameter, and a round keyed bore in inch dimensions. It is made of cast iron, with a maximum speed of 2,800 RPM. It is a finished bore close-coupled flange for power transmission.
Where to buy MASTERDRIVE coupling flanges worldwide?
3G Electric supplies MASTERDRIVE coupling flanges worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time on the 12S-1-7/8 or other MASTERDRIVE components. We source and deliver globally.
How to select the correct MASTERDRIVE coupling flange size?
Select the MASTERDRIVE coupling flange by matching the coupling size (e.g., 12), shaft diameter, and bore type (round keyed) to your motor and driven equipment. Verify the outside diameter (10 in) and maximum speed (2,800 RPM) meet your application. Consult the MASTERDRIVE catalog for torque ratings.
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.
