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TB WOODS TB WOOD'S 7S78 Finished Bore Close-Coupled Flange, 4 5/8 in OD, 5,250 RPM - Finished Bore Close-Coupled Flanges
TB WOODSFinished Bore Close-Coupled Flanges

TB WOODS TB WOOD'S 7S78 Finished Bore Close-Coupled Flange, 4 5/8 in OD, 5,250 RPM

The TB WOOD'S Sleeve Coupling Flange, model 7S78, is a finished bore close-coupled flange with a 7 coupling size. It features a round keyed bore, inch dimensions, a 4 5/8 in outside diameter, and a maximum speed of…

SKU 3G-OTH-134535

Brand
TB WOODS
Item
TB WOOD'S 7S78 Finished Bore Close-Coupled Flange, 4 5/8 in OD, 5,250 RPM
Part Number
7S78
Category
Finished Bore Close-Coupled Flanges
Available to Order
Also known as:7S78TB WOODS
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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

TB WOODS
Manufacturer Part Number
7S78
Type
Inch
Max Speed
5,250 RPM
Outside Dia
4 5/8 in

Technical Documents

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

Product Description

The TB WOOD'S Sleeve Coupling Flange, model 7S78, is a finished bore close-coupled flange with a 7 coupling size. It features a round keyed bore, inch dimensions, a 4 5/8 in outside diameter, and a maximum speed of 5,250 RPM.

Frequently Asked Questions

What is the TB WOOD'S Sleeve Coupling Flange 7S78 used for?

The TB WOOD'S 7S78 is a finished bore close-coupled flange used to connect shafts in power transmission systems. It is commonly applied in industrial machinery, pumps, and gearboxes where a compact, rigid coupling is needed to transmit torque at speeds up to 5,250 RPM.

What are the specifications of the TB WOOD'S 7S78 coupling flange?

The TB WOOD'S 7S78 has a coupling size of 7, a round keyed bore in inch dimensions, an outside diameter of 4 5/8 in, and a maximum speed of 5,250 RPM. It is a finished bore close-coupled flange designed for direct shaft mounting.

Where to buy the TB WOOD'S 7S78 coupling flange worldwide?

3G Electric supplies the TB WOOD'S 7S78 coupling flange worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to select the correct TB WOOD'S sleeve coupling flange size?

To select the correct TB WOOD'S sleeve coupling flange, match the coupling size (e.g., 7) to your shaft diameter and bore type. Ensure the outside diameter and maximum speed rating (5,250 RPM for the 7S78) meet your application requirements. Consult the manufacturer's catalog for bore and keyway dimensions.

Used in

Common applications for TB WOODS
Pump drives — TB WOOD'S sleeve coupling flanges (e.g., 4J78) for connecting motor to pump shafts in water treatment plants.
Conveyor systems — TB WOOD'S jaw coupling hubs (e.g., L09925MM) for torque transmission in material handling equipment.
Compressor applications — TB WOOD'S tire coupling hubs (e.g., WE2H78) to accommodate misalignment in air compressor drives.
Industrial fans — TB WOOD'S spacer hubs and flanges (e.g., 6SCHMPB, 6SC44) for extended shaft connections in ventilation systems.
Machine tools — TB WOOD'S two-piece sleeve coupling inserts (e.g., model 5) for vibration dampening in spindle drives.
Mixers and agitators — TB WOOD'S finished bore close-coupled flanges for direct coupling in chemical processing equipment.
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TB WOODS Products

3G Electric supplies TB WOODS 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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