Traditional extruder：When driven by frequency conversion motor, only open-loop control and speed control can be done, and the actual speed of the rotor speed and speed are slipped, the speed is very unstable; at the same time, the overload capacity is not strong. When the motor reaches the rated speed, the force required by the actual extrusion is small, the alarm and shutdown will occur, which reduces the work efficiency, and the quality of the extruded product is not good. It has low accuracy (position and movement, force distance, location), large volume, large installation space, inconvenient installation, waste of cost.
Servo extruder：Closed-loop control can be carried out, which can control not only speed, but also position and movement, force distance and positioning, so as to achieve accuracy and stability, and will not cause death and alarm due to low overload capacity. At the same time, there is no speed difference between rotor speed and actual speed, and the extruded products are more uniform and smooth. Due to the distinctions of structural design and manufacturing materials, the product is smaller in size with a compact structure and convenient for installation.
SE-GZ6 Series Water-cooled Permanent Magnet Servo Motor，it can be matched with domestic and foreign actuators to form a direct drive servo system with low speed, high torque and strong overload performance, which can compensate the clearance of gearbox gears and make the extrusion effect more smoothly.