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 from MASTERDRIVE. It features a round shape, inch measurement system, and a maximum speed of 3,750 RPM. The flange has an…
SKU 3G-OTH-134590
Also listed as: 9S178RSB · 9S 1 7 8 RSB · 9S-1-7-8-RSB
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: 9 Coupling Size is a Finished Bore Close-Coupled Flange from MASTERDRIVE. It features a round shape, inch measurement system, and a maximum speed of 3,750 RPM. The flange has an outside diameter of 6 11/32 inches and is made of cast iron, with manufacturer part number 9S-1-7/8-RSB.
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. The finished bore design allows direct mounting without additional machining.
What are the specifications of the MASTERDRIVE 9S-1-7/8-RSB coupling flange?
The MASTERDRIVE 9S-1-7/8-RSB is a cast iron coupling flange with coupling size 9, a round shape, and inch measurement system. It has a maximum speed of 3,750 RPM and an outside diameter of 6 11/32 inches. The finished bore close-coupled design suits direct shaft mounting.
Where to buy MASTERDRIVE coupling flanges worldwide?
3G Electric supplies MASTERDRIVE coupling flanges worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time on the 9S-1-7/8-RSB or other MASTERDRIVE coupling components.
How to select the correct MASTERDRIVE coupling flange size?
To select the correct MASTERDRIVE coupling flange, match the coupling size (e.g., size 9) to your shaft diameter and torque requirements. Verify the maximum speed rating (3,750 RPM for this model) and ensure the outside diameter (6 11/32 inches) fits your housing. Always consult the MASTERDRIVE catalog for bore and keyway specifications.
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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.
