Some load electric servo cylinder, such as bolt tightening mechanism, you only need to provide the necessary electric servo cylinder clamping force, and according to the size needed to determine the torque tightening force control servo electric cylinder closed and torque limit, and servo speed and location of the electric cylinder is not required. In this application, it should be used in the form of torque control. Also, because the servo system, the electric cylinder strong permanent magnet rotor pole position measured by the position sensor, and this signal as the basis for the current control in order to achieve and two orthogonal field current control. In this case, the electromagnetic torque and the armature current is proportional to the electric servo-cylinder generated, it is, in fact, the torque control current control. Custom processing: Yes Brand: Tai Power: 2 (KW) Rated voltage: 220 (V) Speed ??response frequency: 300 (KHz) Applicable motor: servo motor stroke: 300MM Dezhou Tai Machinery Co., Ltd. Tel: 0534-2368791 Fax: 0534-2368792 Mobile: 18653495133/18653495233 mail: qitaichuandong@163.com Website: http: //www.jiansuji111.com Zip Code: 253000 Address: Dezhou Xinhua Industrial Park west of Shandong Province Road 523