Materiały konferencyjne SEP 2018

4 / Caterpillar Confidential: YELLOW / WHEREVER THERE’S MINING Cat HTD4100 High Torque Drive – Overview Technical data Cat HTD4100 Rated power P mech kW 1.250 Maximum nominal speed n max min -1 300 Nominal torque T n Nm 262.000 Maximum torque T max ab Nm 650.000 Nominal voltage AC U n kV 3,3 Nominal frequency f Hz 38,8 Number of pole pairs p - 8 PMSM P or KP Gear Frequency converter Cat HTD4100  Frequency converter controlled  slow rotating permanent energzied synchronous motor (PMSM)  Gear with reduced planetary steps and coaxial or angular drive shaft  Condition monitoring system