The MAC112B-0-GD-4-C/180-A-1/WA605XX/S011 from Bosch Rexroth Indramat is part of the MAC AC Servo Motors series, engineered as a high-performance permanent magnet motor. It delivers a Rated Speed of 3000 rpm and offers a continuous torque at standstill of 16 Nm with a continuous current of 41 A. Equipped with natural convection cooling mode, this motor is designed for smooth operation across a wide speed spectrum, making it suitable for precision motion control in industrial automation applications.
This variant distinguishes itself with a maximum peak pulse current of 223 A and a rotor mass of 36 kg (excluding encoder and brake). The motor includes a standard holding brake operating on a 14 V DC supply, with a brake mass of 1.1 kg and a moment of inertia of 3.6 x 10^-4 kg·m². The total rotor inertia is 123.6 x 10^-4 kg·m². It comes fitted with a standard tacho at 9 V and supports both incremental and absolute encoders, ensuring accurate feedback for servo drives.
Designed for durability and reliability, the motor housing features a primer coat in RAL-9005 Black Primal finish. It operates reliably within an ambient temperature range of 0 to 45 °C and can be stored or transported between –20 to 80 °C. The winding inductance is 1.2 mH with a winding resistance of 0.09 Ω, and the torque constant is 0.43 Nm/A at 20 °C. Insulation is rated Class F, supporting thermal endurance, while the thermal time constant under natural convection cooling is 90 minutes. These features ensure long-term stability, efficiency, and compatibility with stringent industrial standards, delivering consistent performance in demanding environments.
ambient temperature
0 to 45 C
cooling mode
natural convection
holding brake
standard
housing coat
Black Primal
Insulation class
F
maximum peak pulse current
223 A
Rated speed
3000 rpm
storage temp
minus 20 from 80 c
tacho voltage
9V
torque constant
0.43 Nm/A
AC Servo Motor
MAC
Motor Size
112
Motor Length
B