COMPACT, LIGHTWEIGHT ACTUATORS FOR THE PLASTICS INDUSTRY
For generations, machine builders chose hydraulic cylinders for injection molding applications. However, today, when it comes to creating precise, clean actuation, electromechanical actuators are becoming much more popular. Exlar’s GSX, GTX, and TTX actuators offer a compact, robust, precise electromechanical actuator ideal for core pulling, mold locks, or gate valve applications within plastic injection machines.
Producing higher quality parts as fast as possible is what drives profitability. In a typical molding machine, after the molded product is complete, the mold still has to be cycled, the core removed, the product ejected; each step requiring motion in the machine. The slow response of hydraulic systems extends the molding process time, reducing production throughput. Switching to an electric solution allows these processes to run faster and be programmed to run in parallel, further reducing cycle time.
Introducing electric actuators can increase processing speed over hydraulic cylinders, but also can improve process repeatability and control. Increased control of the actuation system reduces variation in the molding process, therefore improving part quality while reducing additional quality checks and unnecessary scrap.