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MASTERDRIVE 6S-5/8-RSB Finished Bore Close-Coupled Flange - Finished Bore Close-Coupled Flanges
MASTERDRIVEFinished Bore Close-Coupled Flanges

MASTERDRIVE 6S-5/8-RSB Finished Bore Close-Coupled Flange

The MASTERDRIVE Coupling Flange: 6 Coupling Size is a finished bore close-coupled flange designed for industrial power transmission. This round, cast iron flange has a 4 in outside diameter and a maximum speed of…

SKU 3G-OTH-134663

Also listed as: 6S58RSB · 6S 5 8 RSB · 6S-5-8-RSB

Brand
MASTERDRIVE
Item
6S-5/8-RSB Finished Bore Close-Coupled Flange
Part Number
6S-5/8-RSB
Category
Finished Bore Close-Coupled Flanges
Available to Order
Also known as:6S-5/8-RSBMASTERDRIVE
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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
6S-5/8-RSB
Type
Cast Iron, Inch
Max Speed
6,000 RPM
Outside Dia
4 in

Technical Documents

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

Product Description

The MASTERDRIVE Coupling Flange: 6 Coupling Size is a finished bore close-coupled flange designed for industrial power transmission. This round, cast iron flange has a 4 in outside diameter and a maximum speed of 6,000 RPM, with inch-dimension specifications (MPN 6S-5/8-RSB).

Frequently Asked Questions

What is the MASTERDRIVE Coupling Flange 6S-5/8-RSB used for?

The MASTERDRIVE Coupling Flange 6S-5/8-RSB is a finished bore close-coupled flange used in industrial power transmission systems to connect a motor shaft to a driven component. It is suitable for applications requiring a round, cast iron flange with a 4 in outside diameter and a maximum speed of 6,000 RPM.

What are the specifications of the MASTERDRIVE Coupling Flange 6S-5/8-RSB?

The MASTERDRIVE Coupling Flange 6S-5/8-RSB has a coupling size of 6, a maximum speed of 6,000 RPM, a 4 in outside diameter, and is made of cast iron with inch-dimension specifications. It features a round bore type and is manufactured by MASTERDRIVE under MPN 6S-5/8-RSB.

Where to buy the MASTERDRIVE Coupling Flange 6S-5/8-RSB worldwide?

You can source the MASTERDRIVE Coupling Flange 6S-5/8-RSB through 3G Electric, a global industrial equipment distributor established in 1990. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring the flange reaches your facility reliably.

How to select the correct MASTERDRIVE coupling flange for an application?

To select the correct MASTERDRIVE coupling flange, verify the shaft diameter matches the finished bore size, confirm the outside diameter (4 in) fits your housing, and ensure the maximum speed rating (6,000 RPM) exceeds your operating speed. Also check that the cast iron material and inch dimensions suit your environment.

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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