автоматический оператор ворот 500кг переменного тока ворот двигателя

automatic gate operator500KG AC gate motor. The sliding gate opener PY500AC(Gear driver) operator operates by forcing a drive rack by a drive gear, will handle gate weighting up to 500kg and up to 12m. --Power supply: 220VAC/110VAC --Limit switch:Spring Limit MCU is supplied to control the gate operator. Keypad / single button interface. Photo beam safety beam interface. User can select Auto-close function. Manual key release design for emergency purposes. Gate operator has auto-reverse function, and the reverse power can change by user. The aluminum oxide technology in the slding gate operator, will give you the beauty visual feeling. Particularly simple installation, just two power line can solve all problems.