Low speed motor

Product introduction

TBVF series three-phase permanent magnet synchronous variable frequency motors are suitable for intelligent permanent magnet direct drive system, which is used to replace the traditional mechanical drive device, revolutionize the asynchronous motor, reducer and hydraulic coupler, and directly drive the production machinery. The system is mainly composed of permanent magnet direct drive motor, frequency converter and cooling device. Compared with the traditional drive device, the permanent magnet variable frequency direct drive system has the characteristics of compact structure, high transmission efficiency, low noise and vibration, stable operation, large starting torque, convenient installation and maintenance-free.

technical characteristic

Product features

Large starting torque and no impact: The permanent magnet synchronous motor adopts high-performance V/F vector control or direct torque DTC control mode, which can reach the starting torque of more than 2.0 times, and realizes the slow start of the belt conveyor by using its own speed regulation function, which has no impact on the power grid and mechanical transmission parts at the moment of start, thus realizing heavy-load start and prolonging the service life of the equipment by more than 2 times.

High reliability: advanced epoxy anhydride insulation system, insulation life increased by 30%; Reliable bearing structure, the design life of rolling bearing reaches 100 thousand hours; The frame and end cover have high strength and can withstand high-strength mechanical impact.

Intelligent control

With zero speed and full torque output characteristics, it can realize heavy load start; Master-slave control to realize automatic power balance; Can realize the function of low-speed tape inspection; Soft start and soft stop can be realized; If equipped with a coal flow detector, the running speed of the belt can be adjusted according to the load, so that more coal can be transported quickly and less coal can be transported slowly; Adopting four-quadrant operation mode can solve the problems of downward braking and emergency stop, and realize energy feedback.