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TB WOODS TB WOOD'S Sleeve Coupling Spacer Hub: 8 Coupling Size, 4,500 RPM Max Speed - Finished Bore Spacer Hubs
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-system applications. It features a round keyed bore, a maximum speed of 4,500 RPM, and an outside…

SKU 3G-OTH-135108

Brand
TB WOODS
Item
TB WOOD'S Sleeve Coupling Spacer Hub: 8 Coupling Size, 4,500 RPM Max Speed
Category
Finished Bore Spacer Hubs
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Technical Specifications

TB WOODS
Manufacturer Part Number
8SCH118
Max Speed
4,500 RPM
Outside Dia
3 1/4 in
View Full Spec Sheet

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

Product Description

The TB WOOD'S Sleeve Coupling Spacer Hub is a Finished Bore Spacer Hub in the 8 Coupling Size, designed for inch-system applications. It features a round keyed bore, a maximum speed of 4,500 RPM, and an outside diameter of 3 1/4 inches (MPN 8SCH118).

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

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 accommodating misalignment. It is commonly applied in industrial machinery, pumps, and conveyors that require a spacer between coupled components for maintenance access.

What are the specifications of TB WOOD'S Sleeve Coupling Spacer Hub 8SCH118?

The TB WOOD'S Sleeve Coupling Spacer Hub model 8SCH118 has a coupling size of 8, a maximum speed of 4,500 RPM, an outside diameter of 3 1/4 inches, and a round keyed bore. It is designed for inch-system applications and is a finished bore spacer hub.

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

You can source the TB WOOD'S Sleeve Coupling Spacer Hub through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring the component reaches your facility reliably.

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 diameter 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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TB WOOD'S Sleeve Coupling Spacer Hub: 9 Coupling Size, 3,750 RPM Max Speed, 3 5/8 in Outside Dia (MPN 9SCH178). Key specifications — attr672411: Inch; attr672366: Round Keyed; attr85403: TB WOOD'S.
TB WOODS
TB WOOD'S Sleeve Coupling Spacer Hub: 9 Coupling Size, 3,750 RPM Max Speed, 3 5/8 in Outside Dia (MPN 9SCH178). Key specifications — attr672411: Inch; attr672366: Round Keyed; attr85403: TB WOOD'S.