Elevator servo controller load test device

Elevator servo controller load test device includes: testboard control port, the load test platform, a fixed mounting board, the 2nd fixed mounting board, the load jar, the slip subassembly, sensor unit, screw assembly and cushion, the load test bench is located in testboard control port, testboard control port is connected with the load jar, a fixed mounting board and the 2nd fixed mounting boardare called to be equipped with by load test bench top terminal pair, a fixed mounting board outer wall is connected with the load jar, a fixed mounting board and the 2nd fixed mounting inter -plate and continuous are located to the slip subassembly, screw assembly and the 2nd fixed mounting board center through connection, the cushion passes through screw assembly and the 2nd fixed mounting boardwall connection, the cushion, screw assembly, sensor unit and load jar axis are on a line. The utility model discloses provide required load by the load jar, four cylindrical slide rails provide steady positive negative condu