Supertec Machinery Inc, is a longtime manufacturer of grinding machines is proud to introduce their new gear grinding machine, the PG-400CNC, the latest technology, such as a PC based control with a Direct Drive and Linear Motor, was used in the design and manufacture of the PG-400CNC. All these features allow us to offer one of the highest precision gear profile grinding machines in the industry. The conversational, shop floor, user friendly software in the control was developed specifically for grinding spur and helical gears. The combination of the PC software and digital control system offers simple and easy operation of the machine and data input with unlimited setting. Class AGMA 13 grade can be achieved effortlessly for grinding standardized gear profiles. The PG-400CNC is also able to grind special profiles