Summary: YT1 series power hydraulic propeller is mainly used in lifting, transportation, metallurgy, mine, port, building, building materials and other mechanical brakes. It can also be used in other types of lever devices, such as reciprocating movement, swing movement, circle movement and so on. Conditions of use: 1, environment temperature: -40 degrees C degrees C+50. 2, the relative humidity of air is not more than 90%. 3. The altitude is in accordance with the GB755-87 standard. 4, generally used for three-phase AC power supply 50HZ/380V (according to user requirements also used for 60HZ different voltage, please pay attention to motor brand). 5, generally used in vertical work, the inclination is no more than + 15 degrees.