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Mechanical drive

• Shock absorbers
• Manoeuvring parts
• Fixings
• Indexing and positioning
• Indicators
• Springs
• Locking systems
• Screws

Conveyor parts

• Brushes
• Casing
• Detection
• Guidance
• Handling
• Conveyor parts
• Modular structures

Power transmission

• Couplings (rigid, universal joint)
• Couplings for servo-systems
• Couplings (transmission)
• Assembly parts
• Clutches
• Gearboxes

Linear drives

Linear motion

Rotary motion

Gears

• Racks
• Spur gears
• Bevel gears
• Sprockets and chains
• Pulleys, belts (positioning)
• Pulleys, belts (transmission)
• Tighteners for chains/belts

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Frequently Asked Questions on pulleys and belts

1. Why is the hub diameter of T2.5 pulleys larger than the exterior diameter of the teeth?

1. Why is the hub diameter of T2.5 pulleys larger than the exterior diameter of the teeth?

 

Details on this peculiarity concern only T2.5 pulleys, having less than 23 teeth.

 

On these components, the shoulder is effectively larger than the teeth, and serves a double purpose, both as hub and flange. Because of the small size of the pulleys, the hub is crimped to replace the flange.

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