Variable Frequency Drives (VFD)
Rated power:153/1950kW/RPM
Max.torque:1010N.m
Operating weight (standard):16920kg
Sany SMG200C-6 motor grader is featured by the hydraulic drive, stepless speed change, and simplified operation. The 200hp mechanical motor grader with German Bosch fuel injection leads to low exhaust emissions.
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A Variable Frequency Drive is an advanced power control device. It operates by varying the frequency and voltage supplied to an alternating – current (AC) motor. This allows for precise control of the motor’s speed, torque, and acceleration. By adjusting the frequency, it can make the motor run slower or faster as needed. For example, in a factory’s ventilation system, a VFD can regulate the speed of the fan motors according to the actual air – flow requirements, which not only saves energy but also extends the lifespan of the motors.
