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MASTERDRIVE 5S-15MM Finished Bore Close-Coupled Flange, 3 1/4 in OD, 7,600 RPM - Finished Bore Close-Coupled Flanges
MASTERDRIVEFinished Bore Close-Coupled Flanges

MASTERDRIVE 5S-15MM Finished Bore Close-Coupled Flange, 3 1/4 in OD, 7,600 RPM

The MASTERDRIVE Coupling Flange: 5 Coupling Size is a finished bore close-coupled flange designed for metric applications. It features a round keyed bore, is constructed from powdered metal, and has a maximum speed…

SKU 3G-OTH-134698

Also listed as: 5S15MM · 5S 15MM

Brand
MASTERDRIVE
Item
5S-15MM Finished Bore Close-Coupled Flange, 3 1/4 in OD, 7,600 RPM
Part Number
5S-15MM
Category
Finished Bore Close-Coupled Flanges
Available to Order
Also known as:5S-15MMMASTERDRIVE
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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.

Technical Specifications

MASTERDRIVE
Manufacturer Part Number
5S-15MM
Type
Flange Hub
Max Speed
7,600 RPM
Outside Dia
3 1/4 in

Technical Documents

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

Product Description

The MASTERDRIVE Coupling Flange: 5 Coupling Size is a finished bore close-coupled flange designed for metric applications. It features a round keyed bore, is constructed from powdered metal, and has a maximum speed of 7,600 RPM with a 3 1/4 in outside diameter. The manufacturer part number is 5S-15MM.

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. This finished bore close-coupled flange with a round keyed bore suits metric applications requiring precise alignment and torque transfer at speeds up to 7,600 RPM.

What are the specifications of the MASTERDRIVE 5S-15MM coupling flange?

The MASTERDRIVE 5S-15MM is a flange hub for coupling size 5, with a 3 1/4 in outside diameter, maximum speed of 7,600 RPM, and a round keyed metric bore. It is constructed from powdered metal and is a finished bore close-coupled flange.

Where to buy a MASTERDRIVE coupling flange worldwide?

3G Electric supplies the MASTERDRIVE coupling flange 5S-15MM to customers worldwide. We handle full logistics, customs clearance, and delivery, ensuring you receive the correct finished bore close-coupled flange for your power transmission needs.

How to select the correct MASTERDRIVE coupling flange size?

Select the MASTERDRIVE coupling flange by matching the coupling size (e.g., size 5), bore type (round keyed metric), and outside diameter (3 1/4 in) to your motor shaft and application torque requirements. Verify maximum speed rating of 7,600 RPM is not exceeded.

Used in

Common applications for MASTERDRIVE
Pump drives — MASTERDRIVE L110 or L190 jaw coupling hubs with elastomeric spiders to accommodate misalignment between motor and pump shafts.
Gearbox input connections — MASTERDRIVE finished bore close-coupled flanges in size 10 or 11 for rigid mounting to gearbox shafts.
Conveyor systems — MASTERDRIVE straight jaw coupling hubs in L035 or L110 sizes for light-to-medium duty torque transmission.
Mixers and agitators — MASTERDRIVE cast iron close-coupled flanges with keyed bores for direct motor mounting in vertical or horizontal arrangements.
Compressor packages — MASTERDRIVE jaw coupling hubs and inserts for connecting motor shafts to compressor input shafts with vibration damping.
MRO spares — individual MASTERDRIVE hubs, flanges, and spiders for replacement of worn coupling components without full assembly changeout.
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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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