This series motor is specially designed for driving the roller with the frequency invert in hte field of the metallurgy industry, and this suited for carring rollers both under constant and bi-directional rotation transmission with frequently startin
Технические характеристики
CharacteristicsAC/DCthree-phaseTypeasynchronousVoltage 380V, 660 VProtection classIP54, IP65, IP55, IP56, maintenance-freeConfigurationTEFCNumber of poles4-poleCooling mechanismair-cooledApplicationsfor industrial applications, for roller conveyorsOther characteristicsconstant speed, low-voltage, performance, high-torque, high-precision, with frequency converter, with speed controllerPower
Max.: 250 kW (339.905 hp)
Min.: 1.1 kW (1.496 hp)
Current
54.5 A
Max.: 440 A
Min.: 2.5 A
Torque
390 Nm (287.6492 ft.lb)
Max.: 2,323 Nm (1,713.3569 ft.lb)
Min.: 7.3 Nm (5.3842 ft.lb)
Rotational speed
735 rpm (4,618.14 rad.min-1)
Max.: 1,494 rpm (9,387.08 rad.min-1)
Min.: 370 rpm (2,324.78 rad.min-1)
Diameter
Max.: 400 mm (15.75 in)
Min.: 112 mm (4.41 in)
Operating temperature
40 °C (104 °F)
Max.: 60 °C (140 °F)
Min.: -20 °C (-4 °F)
