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MASTERDRIVE Coupling Flange: 8 Coupling Size, 4,500 RPM Max Speed, 5 29/64 in Outside Dia - Finished Bore Close-Coupled Flanges
MASTERDRIVEFinished Bore Close-Coupled Flanges

MASTERDRIVE Coupling Flange: 8 Coupling Size, 4,500 RPM Max Speed, 5 29/64 in Outside Dia

The MASTERDRIVE Coupling Flange: 8 Coupling Size is a Finished Bore Close-Coupled Flange from MASTERDRIVE. It features a Round Keyed bore in Metric sizing, with a 4,500 RPM Max Speed and a 5 29/64 in Outside…

SKU 3G-OTH-134607

Also listed as: 8S48MM · 8S 48MM

Brand
MASTERDRIVE
Item
Coupling Flange: 8 Coupling Size, 4,500 RPM Max Speed, 5 29/64 in Outside Dia
Category
Finished Bore Close-Coupled Flanges
Available to Order
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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

Technical Specifications

MASTERDRIVE
Manufacturer Part Number
8S-48MM
Type
Cast Iron
Max Speed
4,500 RPM
Outside Dia
5 29/64 in

Technical Documents

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MASTERDRIVE Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The MASTERDRIVE Coupling Flange: 8 Coupling Size is a Finished Bore Close-Coupled Flange from MASTERDRIVE. It features a Round Keyed bore in Metric sizing, with a 4,500 RPM Max Speed and a 5 29/64 in Outside Diameter, constructed from Cast Iron (MPN 8S-48MM).

Frequently Asked Questions

What is the MASTERDRIVE Coupling Flange 8S-48MM used for?

The MASTERDRIVE Coupling Flange 8S-48MM is a Finished Bore Close-Coupled Flange used to connect rotating shafts in industrial power transmission systems. It is commonly applied in pumps, compressors, and conveyors where a compact, rigid coupling is required. The cast iron construction and round keyed metric bore suit moderate-torque, high-speed applications up to 4,500 RPM.

What are the specifications of the MASTERDRIVE Coupling Flange 8S-48MM?

The MASTERDRIVE Coupling Flange 8S-48MM has a coupling size of 8, a maximum speed of 4,500 RPM, an outside diameter of 5 29/64 in, and is made of cast iron. It features a round keyed bore in metric sizing. The manufacturer part number is 8S-48MM, and it is designed as a Finished Bore Close-Coupled Flange.

Where to buy the MASTERDRIVE Coupling Flange 8S-48MM worldwide?

You can source the MASTERDRIVE Coupling Flange 8S-48MM through 3G Electric, a global industrial equipment distributor established in 1990. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we supply genuine MASTERDRIVE components for your power transmission needs.

How to select the correct MASTERDRIVE Coupling Flange for my application?

To select the correct MASTERDRIVE Coupling Flange, match the coupling size (e.g., size 8) to your shaft diameter and torque requirements. Verify the bore type—round keyed metric for this model—and ensure the maximum speed of 4,500 RPM exceeds your operating speed. Confirm the outside diameter fits your housing. Consult a MASTERDRIVE catalog or contact 3G Electric for guidance.

Used in

Common applications for MASTERDRIVE
Pump drives — MASTERDRIVE finished bore close-coupled flanges (e.g., size 8, cast iron) for direct motor-to-pump shaft connections
Conveyor systems — MASTERDRIVE jaw coupling spiders (e.g., L099/100U) for light-duty power transmission between motor and gearbox
Compressor applications — MASTERDRIVE two-piece sleeve coupling inserts (e.g., 9N) for high-torque, moderate-speed compressor drives
Industrial fans — MASTERDRIVE QD bushed flanges (e.g., size 6, JA bushing) for quick installation on fan shafts
Mixer and agitator drives — MASTERDRIVE metric bore flanges (e.g., size 11, 52mm) for European-standard shaft connections
General power transmission — MASTERDRIVE coupling flanges in sizes 5-11 for connecting rotating equipment with parallel shafts

MASTERDRIVE 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.

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