Our PERC system gives you unscrewing options. If your application calls for 40 revolutions of a 1/32 pitch thread, and you don't have the space to accomodate almost 21 feet worth of rack and cylinder, PERC is your only option.

If your part requires clean room molding, a hydraulic mechanism of any sort cannot be used in that environment. The electric PERC system is again your only option.

Side by Side Comparison

Typical unscrewing system with a hydraulically operated rack	The same mold with the PERC^tm system

Hydraulic Systems	The PERC^tm System
Motion limited by the length of cylinder stroke Time consuming set-ups and frequent maintenance Molds with hudraulic systems will sometimes require larger molding presses Messy hydraulic hoses and connections Requires auxilary equipment with electric molding machines	Accurate, fast and efficient core positioning with unlimited turns and programmable speed profiles PERC's compact size makes for fast and easy setups Allows for use of smaller presses Eliminates messy hydraulic oils Perfect match for electric molding amchines