Features sophisticated modern design, small size, high precision, fully synchronized, self-locking performance, health, direct-drive motor, no pipeline gas supply, oil is now used extensively for production lines, automotive, ventilation windows open, military, various industry equipment on stage, textile, sewage treatment. Electric putter by the drive motor, reduction gears, screws, nuts, bushings, putting, slide, spring, housing and turbine, micro control switches and other tools. Electric putter is a new electric actuator, a new linear actuator electric putter mainly consists of motor, pusher and control devices and other institutions, can achieve remote control, centralized control. Electric putter stroke within a certain range for reciprocating movement, the general standard electric putter stroke, 100,150,200,250,300,350,400mm, special trip can also be applied according to different conditions require custom design. Electric putter according to different applications designed for different thrust load electric putter, generally up to a maximum thrust 6000N, no-load speed of 4mm ~ 35mm / s, the electric putter to 24V / 12V DC permanent magnet motor powered source, the rotary motion of the motor into linear reciprocating motion. Linkage to promote a set of complete throttle, valves, gates, baffles, etc. switching operation. Use electric putter as the implementing agency can not only reduce the use of the required pneumatic actuator gas source and auxiliary equipment, can also reduce the weight of the actuator. Pneumatic actuator control during the operation of the whole needs to have a certain degree of pressure, although the consumption of a small amplifier can be like, but over time, gas consumption is still huge. The use of electric putter actuator when changing control opening, requires power when you can no longer reach the desired degree of opening of the power supply, so from the energy perspective, putting electric actuators have significant energy-saving advantages over pneumatic actuator. For remote manipulation is widely used in opening and closing electrical, chemical, metallurgy, mining, light industry, transportation, shipbuilding and other sectors of the throttle, valves, gates and other institutions, material handling and flow control. Now more and more departments use it to replace the mechanism hand, hydraulic valves, gear transmission mechanism of automatic devices.