TB WOODSFinished Bore Spacer Hubs

TB WOODS TB WOOD'S Sleeve Coupling Spacer Hub: 8 Coupling Size, 4,500 RPM Max Speed

The TB WOOD'S Sleeve Coupling Spacer Hub is a Finished Bore Spacer Hub in the 8 Coupling Size, designed for inch-dimension systems. It features a round keyed bore, a maximum speed of 4,500 RPM, and an outside…

SKU 3G-OTH-135110

Brand

TB WOODS

Item

TB WOOD'S Sleeve Coupling Spacer Hub: 8 Coupling Size, 4,500 RPM Max Speed

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

8SCH112 

Max Speed

4,500 RPM 

Outside Dia

3 1/4 in 

Technical Documents

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TB WOODS Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

Frequently Asked Questions

What is TB WOOD'S Sleeve Coupling Spacer Hub used for?

The TB WOOD'S Sleeve Coupling Spacer Hub is used in power transmission systems to connect two shafts while allowing for misalignment and axial movement. It is commonly applied in industrial machinery, pumps, and conveyors that require a spacer hub for easy maintenance and servicing.

What are the specifications of TB WOOD'S Sleeve Coupling Spacer Hub 8SCH112?

The TB WOOD'S Sleeve Coupling Spacer Hub model 8SCH112 has an 8 coupling size, a maximum speed of 4,500 RPM, and an outside diameter of 3 1/4 inches. It features a round keyed bore and is designed for inch-dimension systems. The manufacturer part number is 8SCH112.

Where to buy TB WOOD'S Sleeve Coupling Spacer Hub worldwide?

You can source the TB WOOD'S Sleeve Coupling Spacer Hub from 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this TB WOOD'S component.

How to select the correct TB WOOD'S Sleeve Coupling Spacer Hub?

To select the correct TB WOOD'S Sleeve Coupling Spacer Hub, match the coupling size, bore type (round keyed), and shaft dimensions to your application. Verify the maximum speed rating of 4,500 RPM and outside diameter of 3 1/4 inches meet your system requirements. Consult the manufacturer's catalog for torque and misalignment data.

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.

TB WOODS Products

3G Electric supplies TB WOODS finished bore spacer hubs. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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