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 type in Inch measurements, with a maximum speed of 5,250 RPM and an outside…
SKU 3G-OTH-134659
Also listed as: 7S112 · 7S 1 1 2 · 7S-1-1-2
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
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Product Description
The MASTERDRIVE Coupling Flange: 7 Coupling Size is a Finished Bore Close-Coupled Flange from MASTERDRIVE. It features a Round Keyed bore type in Inch measurements, with a maximum speed of 5,250 RPM and an outside diameter of 4 5/8 inches, constructed from Cast Iron. The manufacturer part number is 7S-1-1/2.
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 finished bore flange with a round keyed bore ensures secure torque transfer.
What are the specifications of the MASTERDRIVE 7S-1-1/2 coupling flange?
The MASTERDRIVE 7S-1-1/2 coupling flange has a coupling size of 7, a maximum speed of 5,250 RPM, and an outside diameter of 4 5/8 inches. It features a round keyed bore in inch measurements and is made of cast iron. The manufacturer part number is 7S-1-1/2.
Where to buy MASTERDRIVE coupling flanges worldwide?
MASTERDRIVE coupling flanges are available to order through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact 3G Electric for pricing and lead time on this MASTERDRIVE 7S-1-1/2 flange.
How to select the correct MASTERDRIVE coupling flange size?
To select the correct MASTERDRIVE coupling flange, match the coupling size (e.g., size 7) to your shaft diameter and keyway dimensions. Verify the bore type (round keyed) and ensure the maximum speed rating of 5,250 RPM exceeds your application's operating speed. Consult the MASTERDRIVE catalog for shaft fit tolerances.
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.
