CYLINDRICAL-ROTOR MOTORS Our Z cylindrical-rotor motors perform a wide variety of industrial drive tasks – reliably and effectively. They are suitable for a broad range of applications, offering outstanding performance: motor output up to 72 HP (45 kW) inverter-fed drives for travel applications, line-fed travel and continuous operation specially designed to match our range of gearboxes simple project engineering high drive efficiency software tools to calculate drive requirements according to specified physical characteristics For both motor output and braking capacity: you benefit from a range of outstanding advantages with our Z cylindrical-rotor motors. Strong motor output Motor output up to 72 HP (45 kW) 2, 4, 6 or 8 poles Two-speed motors ZBA/ZNA for travel applications with inverters ZBF for line-fed travel applications ZBE/ZNE for continuous duty in energy efficiency class IE2 Customized braking performance Motors with or without a brake Specified brake torques from 0.6 to 496 ft-lbs (0.9 to 680 Nm) Two brake sizes available for each motor frame size ZB cylindrical-rotor motors fitted with disc brakes (held by springs when no voltage is applied) Finely graded brake torques by utilizing differing spring strengths and quantities Various control modules for switching times to match application requirements Many further options and accessories