Compact Designs Optimize Processing via Natural Compression The Milacron TC Conical Twin Screw system has a wide range of options for every application requirement: Customized screw designs matched specifically to the customer process requirements for optimal performance. Feeding systems to meet process performance requirements: gravity, doser, crammer, single and multi-component gravimetric. Screw core temperature regulation options. Barrel cooling system: water, HTF, air Variety of drive and motor systems available including AC vector, brushless DC and DC. Advanced materials of construction, including tungsten coated screws and tungsten clad barrels for maximum wear protection and the lowest possible life cycle costs.