Intech Power-Core Thermoplastics Engineering Blog

Drive sprocket for Escalator handrail extends maintenance intervals

Posted by Simon Barrell on Aug 10, 2010 5:06:00 PM

“Shut down for maintenance, use the stairs please.”shut escalator

We have grown accustomed to signs like these in public places like airports, hotels or department stores. The reason for the maintenance or repair shut down is often wear or broken teeth on the main driving sprocket.

The self-lubricating, precision machined Intech Power-Core™ escalator driving sprocket helps to extend the time intervals for scheduled maintenance, is wear resistant, absorbs shock and vibration, and reduces noise for a smooth and quiet ride. They are also suitable for outdoor use as the sprocket material does not absorb moisture and teeth do not break in sub-zero temperatures, when other plastic materials become brittle.

EscalatorDrive Sprocket for Handrail

Tags: maintenance, Power-Core, precision machined, Self-lubricating, moisture absorption, sub-zero temperatures, drive sprocket, escalator

Double-rowed Power-Core drive sprocket in packaging machine

Posted by Simon Barrell on Apr 19, 2010 5:20:00 PM

In food industry applications lubrication is always an issue, so for a packaging machine we designed a composite double-rowed drive sprocket machined from Intech Power-Core™ material with a SS core that prevents abrasion on the steel chain, even at high operating speeds.

This chemical resistant sprocket is corrosion proof and ensures that no lubricant is required which could contaminate the food.


Double rowed drive socket
Double rowed-drive sprocket used in a packaging machine


 

 

 

 

 

 

One drive sprocket is used for two different chain circuits, and this component provides an integrated solution with a cast-in stainless steel hub to securely attach both sprockets to the shaft.

Intech Power-Core™ sprockets are available with or without metal core. The material’s properties lend themselves to superior wear characteristics of the sprocket teeth. Intech Power-Core™ sprockets do not wear out the chain, reduce noise and absorb shock and vibration.

Tags: Power-Core, reduce noise, reduce shock, reduce vibration, stainless steel, drive sprocket, packaging machine, corrosion proof, wear characteristics