The MAC112B-0-GD-4-C/130-B-0/WI524LV/S021 from Bosch Rexroth Indramat delivers continuous torque of 16 Nm with current of 41 A. Part of the MAC AC Servo Motors series, it runs at 3000 rpm and withstands 223 A peak. It weighs 36 kg and has inertia 120x10⁻⁴.
The motor uses natural convection with winding resistance 0.090 Ω and inductance 1.2 mH. Its thermal time constant is 90 min (60 min with cooling). A standard incremental encoder is included.
Continuous current at standstill
41.0 (75.0) Amperes
Continuous torque at standstill
16.0 (29) Nm
Mass
36 kg
Maximum peak of pulse current
223 Amperes
Nominal motor speed
3000 min-1
Rotor moment of inertia
120 x 10-4 kgm2
Thermal time constant
90 (60) min
Torque constant at 20 C
0.430 Nm/A
Windings inductance
1.2 mH
Windings resistance at 20 C
0.090 Ohm
AC Servo Motor
MAC
Motor Size
112
Motor Length
B
Cooling Type
Natural Convection