The MAC112C-1-HD-4-C/130-B-1/WI522LV, manufactured by Bosch Rexroth Indramat, is part of the MAC AC Servo Motors series. This unit is a robust AC Servo Motor featuring a Motor Size of 112 and a Motor Length designation of C. It integrates a precision incremental encoder via standard mounting (WI) and a high-torque blocking brake rated at 45 Nm. Designed for demanding industrial environments, the motor delivers consistent performance and precise control.
Engineered with advanced electrical characteristics, the motor achieves a Continuous current at standstill of 41 A and a Continuous torque at standstill of 27.0 Nm. It can handle a Maximum peak of pulse current of 195 A for rapid acceleration and dynamic load changes. The Torque constant at 20 degrees C measures 0.730 Nm/A, while Windings inductance and Windings resistance at 20 degrees C are 2.5 mH and 0.150 ohm respectively, ensuring efficient energy transfer. A Nominal motor speed of 2000 min^-1 and a Rotor moment of inertia of 170 x 10^-4 Kgm^2 balance responsiveness with stability, aided by a Thermal time constant of 100 min.
Thanks to its Surface Cooled construction and a compact mass of 48 kg, the MAC112C-1-HD-4-C/130-B-1/WI522LV integrates seamlessly into drive systems without additional cooling infrastructure. The built-in blocking brake guarantees shaft lock in power-off conditions, enhancing safety and positioning reliability. Ideal for conveyor systems, automated assembly, and lift applications, this servo motor combines high dynamic performance with operational robustness for optimized machine uptime.
Continuous current at standstill
41 (67)^5) A
Continuous torque at standstill
27.0 (44.0)^5) Nm
Mass
48 kg
Maximum peak of pulse current
195 A
Nominal motor speed
2000 min^-1
Rotor moment of inertia
170 x 10^-4 Kgm^2
Thermal time constant
100 (75)^5) min
Torque constant at 20 degrees C
0.730 Nm/A
Windings inductance
2.5 mH
Windings resistance at 20 degrees C
0.150 ohm
AC Servo Motor
MAC
Motor Size
112
Motor Length
C
Cooling Type
Surface Cooled