MASTERDRIVE Coupling Flange: 9 Coupling Size, 3,750 RPM Max Speed, 6 11/32 in Outside Dia
The MASTERDRIVE Coupling Flange: 9 Coupling Size is a Finished Bore Close-Coupled Flange designed for industrial power transmission. This cast iron flange features a 6 11/32 in outside diameter, a round keyed bore in…
SKU 3G-OTH-134580
Also listed as: 9S278 · 9S 2 7 8 · 9S-2-7-8
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
Need installation or engineering help?
Ask a question
Product Description
The MASTERDRIVE Coupling Flange: 9 Coupling Size is a Finished Bore Close-Coupled Flange designed for industrial power transmission. This cast iron flange features a 6 11/32 in outside diameter, a round keyed bore in inch dimensions, and a maximum speed of 3,750 RPM. The manufacturer part number is 9S-2-7/8.
Frequently Asked Questions
What is a MASTERDRIVE coupling flange used for?
A MASTERDRIVE coupling flange connects a motor shaft to a driven component in industrial power transmission systems. It is commonly used in pumps, compressors, and conveyors where a rigid, close-coupled connection is required. The cast iron construction provides durability in heavy-duty applications.
What are the specifications of the MASTERDRIVE 9S-2-7/8 coupling flange?
The MASTERDRIVE 9S-2-7/8 coupling flange has a coupling size of 9, a maximum speed of 3,750 RPM, and an outside diameter of 6 11/32 in. It features a round keyed bore in inch dimensions and is made of cast iron. The manufacturer part number is 9S-2-7/8.
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 9S-2-7/8 model.
How to select the correct MASTERDRIVE coupling flange size?
To select the correct MASTERDRIVE coupling flange, match the coupling size (e.g., 9) to your application's torque and shaft diameter requirements. Verify the bore type (round keyed) and outside diameter (6 11/32 in) fit your motor and driven equipment. Consult the MASTERDRIVE catalog for load 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.
