MASTERDRIVE Coupling Flange: 7 Coupling Size, 5,250 RPM Max Speed, 4 5/8 in Outside Dia
The MASTERDRIVE Coupling Flange: 7 Coupling Size is a Finished Bore Close-Coupled Flange from MASTERDRIVE. It features a Round Keyed bore in Metric sizing, with a 5,250 RPM Max Speed and a 4 5/8 in Outside Diameter…
SKU 3G-OTH-134645
Also listed as: 7S28MM · 7S 28MM
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: 7 Coupling Size is a Finished Bore Close-Coupled Flange from MASTERDRIVE. It features a Round Keyed bore in Metric sizing, with a 5,250 RPM Max Speed and a 4 5/8 in Outside Diameter, constructed from Cast Iron (MPN 7S-28MM).
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 commonly used in industrial machinery, pumps, and gearboxes where a rigid, close-coupled connection is required. This cast iron flange handles high torque and speeds up to 5,250 RPM.
What are the specifications of the MASTERDRIVE 7S-28MM coupling flange?
The MASTERDRIVE 7S-28MM is a Finished Bore Close-Coupled Flange with coupling size 7. It has a round keyed metric bore, 4 5/8 in outside diameter, and a maximum speed of 5,250 RPM. It is made of cast iron and is manufactured by MASTERDRIVE.
Where to buy MASTERDRIVE coupling flanges worldwide?
3G Electric supplies MASTERDRIVE coupling flanges worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time on the 7S-28MM or other MASTERDRIVE coupling sizes.
How to select the correct MASTERDRIVE coupling flange?
To select the correct MASTERDRIVE coupling flange, match the coupling size, bore type (round keyed metric), and outside diameter to your shaft and application requirements. Verify the maximum speed rating (5,250 RPM for the 7S-28MM) and ensure the cast iron material suits your operating environment. Consult MASTERDRIVE documentation for precise fit.
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.
