The Bosch Rexroth Indramat MAC025A-0-WS-4-E/040-A-1/WI671LV from the MAC AC Servo Motors series is a robust industrial servo motor designed for precise motion control. It delivers a nominal speed of 2000 min^-1 and continuous torque at standstill of 3.7 Nm (5.0 Nm with surface cooling) driven by a continuous current of 8.1 A (10.9 A with surface cooling). With a torque constant of 0.51 Nm/A and a rotor moment of inertia of 20 x 10^-4 kgm^2, it achieves responsive acceleration. The motor incorporates a thermal time constant of 45 minutes (30 minutes with surface cooling) and weighs 12.5 kg. Enclosed to IP65 standards, it withstands ambient temperatures from 0°C to 45°C and storage conditions from -20°C to 80°C, making it ideal for demanding industrial automation applications.
Continuous Current At Standstill
8.1 A (10.9 A with surface cooling)
Continuous Torque At Standstill
3.7 Nm (5.0 Nm with surface cooling)
Insulation Classification
F
Mass
12.5 kg
Maximum Peak Of Pulse Current
53 A
Nominal Motor Speed
2000 min^-1
Permissible Ambient Temperature
0°C to +45°C
Permissible Storage Temperature
-20°C to +80°C
Protection Category
IP 65
Rotor Moment Of Inertia
20 x 10^-4 kgm^2
Thermal Time Constant
45 minutes (30 minutes with surface cooling)
Torque Constant At 20°c
0.51 Nm/A
Voltage Constant Of Tachogenerator
0.0143 Vs/rad
Winding Inductance
1.9 mH
Winding Resistance At 20°c
1.85 Ohm