High voltage permanent magnet DC motors are typically used with an SCR (thyristor) controller in applications requiring adjustable speed and constant torque throughout the speed range. They are also widely used in applications requiring motor speed adjustment, constant torque throughout speed range and reversing applications.
Unique brush holder design provides easy access to brushes and integral constant pressure brush/spring assembly for servicing
Large oversized brushes ensure longer brush life
Heavy-duty, stamped steel, bolt-on removable base
Rugged, die-cast aluminum endshields with cast iron bearing inserts