TB WOODSPlain 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 plain bore spacer hub with an 8 coupling size, designed for industrial power transmission applications. This round hub has a 3 1/4 in outside diameter and a maximum speed…

SKU 3G-OTH-140583

Also listed as: 8 SCHMPB · 8-SCHMPB

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

8SCHMPB 

Max Speed

4,500 RPM 

Outside Dia

3 1/4 in 

Technical Documents

No technical documents available for this product.

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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 8SCHMPB used for?

This plain bore spacer hub is used in industrial power transmission systems to connect shafts and accommodate misalignment. It is commonly applied in conveyors, pumps, and material handling equipment where a reliable, maintenance-friendly coupling is needed.

What are the specifications of TB WOOD'S 8SCHMPB spacer hub?

The TB WOOD'S 8SCHMPB is a round, inch-dimensioned spacer hub with an 8 coupling size, 3 1/4 in outside diameter, and a maximum speed of 4,500 RPM. It is a plain bore design for direct shaft mounting in power transmission applications.

Where to buy TB WOOD'S 8SCHMPB spacer hub worldwide?

3G Electric supplies the TB WOOD'S 8SCHMPB sleeve coupling spacer hub to customers worldwide. We handle full logistics, customs clearance, and delivery, ensuring you receive genuine industrial components for your power transmission needs.

How to select the correct TB WOOD'S sleeve coupling spacer hub?

Select the spacer hub based on shaft diameter, bore type, coupling size, and speed requirements. For the 8SCHMPB, ensure your application operates within the 4,500 RPM max speed and uses inch-dimensioned shafts. Consult TB WOOD'S catalog for bore range and torque ratings.

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 plain 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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