Motor device 1.The sliding door use Brushless DC motor :60W 2. Moment of force is strong and noise is low. when started. 3. With survey function of optics ruler,high efficiency close-route control and with stable revolvin g torsion and speed. 4. Overload protective device prevent from being wear and obstarcle . Controller device: 1. With long serve life, controller Uses the advanced CPU chip processing control system. Operating parameter be demonstrated in digital. 2. Parameter is adjusted conveniently and nimberly. 3. can link to entrance manage system Roller carriages 1. Advanced structural design , hoop always move on orbital . 2. Convenient altitude control 3. The guards equipment prevented the door from derailed . 4. According to your need, we make hoop of different material . 5. With high intensity, even load, steady move , the hoisting mechanisms can bear 180 kilogram . Timing belt The tooth timing belt is of high Intensity and Wearability. Tension pulley device Easy to adjust between loose and tight, it prevents the belt vibration practically · Sliding method: single door leaf / double door leaf· Weight of door: 180KgX 1 / 150Kg X 2 · Installation : surface installation · Driving rail : 1400 3000 mm / 2800 5000 mm · Width of door : 700 1500 mm / 700mm 1250X 2 · Consumption power : 70 W · Electronic pressure: AC200 240V 50Hz · Temperature : -20 50 Motor : DC24V60W brushless · Opening speed : 200 500mm /sec adjustable · Closing speed : 200 500mm /sec adjustable · Hold up time : 1 20sec adjustable · Hand operation force :17.6N(1.8Kgf) 27.4N(2.8Kgf) · Imput current 220V.stand by : 0.045A .0.09A · Imput current 220V.working :0.93A .1.29A · Operation :