The Bosch Rexroth Indramat MAC112A-0-ZD-4-C/130-B-0/WI534LX from the MAC AC Servo Motors series is a MAC Permanent Magnet Motor combining precision engineering with robust housing for industrial environments. This high-performance AC Servo Motor features a Motor Size of 112 and Motor Length A, optimized for compact drive cabinets and modular machine designs. It operates up to a Nominal motor speed of 1500 min-1 while delivering a Continuous torque at standstill of 10.7 (13.0) Nm, supported by a Continuous current at standstill of 14.5 (17.2) Amperes, ensuring reliable feed and positioning performance. With an inherent Natural Convection cooling regime, the design maintains thermal equilibrium without auxiliary cooling hardware, enhancing uptime and simplifying maintenance.
Featuring a peak capability of Maximum peak of pulse current of 54 Amperes, the motor excels in demanding cycles and rapid torque transitions. Its low Rotor moment of inertia of 61 x 10-4 kgm2 coupled with a Torque constant at 20C of 0.820 Nm/A affords precise velocity control and immediate torque response. The electrical characteristics, including a Windings inductance of 10.0 mH and Windings resistance at 20C of 0.990 Ohm, are tailored for minimal current ripple and optimized current-to-torque conversion. Thanks to a Thermal time constant of 100 (75) minutes, the unit sustains both continuous and intermittent duty without compromise, protecting winding insulation over extended operation.
At just 25 kg, this MAC112A model balances manageable mass with the mechanical rigidity required for high-precision applications. It includes an Incremental Encoder with Standard Mounting and a power connector positioned on Side B, but is Not Equipped with a blocking brake to streamline the drive train. These attributes make the motor an excellent choice for robotics, CNC machining, packaging equipment, and indexing tables that demand accurate positioning and responsive torque control.
Continuous current at standstill
14.5 (17.2) Amperes
Continuous torque at standstill
10.7 (13.0) Nm
Mass
25 kg
Maximum peak of pulse current
54 Amperes
Nominal motor speed
1500 min-1
Rotor moment of inertia
61 x 10-4 kgm2
Thermal time constant
100 (75) min
Torque constant at 20C
0.820 Nm/A
Windings inductance
10.0 mH
Windings resistance at 20C
0.990 Ohm
AC Servo Motor
MAC
Motor Size
112
Motor Length
A
Cooling Type
Natural Convection