The MAC112B-0-GD-1-X/130-A-0 is a high-performance MAC AC Servo Motors series unit manufactured by Bosch Rexroth Indramat. This MAC Permanent Magnet Motor features a power connector on Side A and an integrated incremental encoder feedback system, ensuring precise position tracking. With no blocking brake equipped, it offers a streamlined mechanical design while supporting master/slave torque control in NC systems. Encased in a black prime coated housing for corrosion resistance, this dynamic servo motor delivers reliable operation across diverse industrial environments.
Engineered for demanding automation tasks, the MAC112B-0-GD-1-X/130-A-0 provides a continuous torque at standstill of 16.0 (29) Nm and operates with a nominal power consumption of 40/42. Its torque constant at 20 degrees C of 0.430 Nm/A couples with a windings inductance of 1.2 mH to offer responsive acceleration and fine speed control. The built-in voltage constant of the tachogenerator at 0.0143 Vs/rad grants smooth feedback for closed-loop precision, while the protection category blower unit rating of IP 24 safeguards the cooling assembly. A robust moment of inertia (heavy-duty brake) of 32 x 10^-4 kgm2 ensures stable load handling, and the unit’s mass of 36 kg—or approx. 3.3 kg with blower—supports a compact and balanced installation.
Operational features center on longevity and consistent performance under moderate environmental conditions. The motor’s permissible ambient temperature range of 0 … +45 degrees C accommodates standard shop floor climates. Cooling is achieved through natural convection augmented by both axial and radial ventilation, maintaining thermal stability during high short-time acceleration. The Motor Size 112 and Motor Length B designation correspond to standardized mounting dimensions, facilitating quick integration into existing systems. Multiple output shaft combinations expand coupling options, and the absence of a blocking brake streamlines maintenance and reduces mechanical wear.
Integration flexibility is a hallmark of this servo motor, with a versatile interface that pairs seamlessly with DIN-compliant drives and control modules. Its analog drive configuration ("MAC" series) blends easily into master/slave synchronization schemes, thanks to reliable encoder feedback and torque-controlled operation. Ideal for packaging machinery, CNC tooling, robotics, and assembly lines, the MAC112B-0-GD-1-X/130-A-0 excels where precise speed regulation and repeatable positioning are critical. Bosch Rexroth Indramat’s MAC series motors deliver proven durability and performance, making them the preferred choice for engineers optimizing productivity and uptime.
Continuous torque at standstill
16.0 (29) Nm
Mass
36 kg
Mass with blower
approx. 3.3 kg
Moment of inertia (heavy-duty brake)
32 x 10-4 kgm2
Permissible ambient temperature
0 ... + 45 degrees C
Power consumption
40/42
Protection category blower unit
IP 24
Torque constant at 20 degrees C
0.430 Nm/A
Voltage constant of the tachogenerator
0.0143 Vs/rad
Windings inductance
1.2 mH
AC Servo Motor
MAC
Motor Size
112
Motor Length
B
Cooling Type
Natural Convection