MAC112B-1-GD-4-C/130-B-1/DI524LV/S014, Bosch Rexroth Indramat, MAC AC Servo Motors series introduces a precision MAC Permanent Magnet Motor engineered for demanding servo applications. This size 112 motor with length code B features a side-B power connector and an integrated standard blocking brake for safety hold. The design leverages surface cooling with axial airflow control to maintain optimal temperature under continuous operation. Its robust construction and encoder options deliver stable performance in dynamic positioning tasks.
In-depth specifications include a Continuous current at standstill of 41 A and a Continuous torque at standstill of 16 Nm, ensuring high holding power under load. The motor achieves a Nominal motor speed of 3000 min^-1 while the Maximum peak of pulse current reaches 223 A for rapid acceleration. Precision is supported by a Torque constant at 20 degrees C of 0.430 Nm/A, a Rotor moment of inertia of 120 x 10^-4 Kgm^2, Windings inductance of 1.2 mH, and a Windings resistance at 20 degrees C of 0.090 ohm. Thermal management relies on a Thermal time constant of 90 min, and the unit’s Mass of 36 kg reflects its heavy-duty build.
Designed for seamless integration into automation systems, this motor’s incremental and absolute encoder feedback supports closed-loop control with high resolution. The standard blocking brake enhances safety by preventing shaft drift during power loss and position holding. Ideal for heavy-load gantries, vertical actuators, and precision robotics, the MAC112B-1-GD-4-C/130-B-1/DI524LV/S014 combines reliability, repeatable accuracy, and simplified system commissioning.
Continuous current at standstill
41 (75)^5) A
Continuous torque at standstill
16 (29)^5) A
Mass
36 kg
Maximum peak of pulse current
223 A
Nominal motor speed
3000 min^-1
Rotor moment of inertia
120 x 10^-4 Kgm^2
Thermal time constant
90 (60)^5) min
Torque constant at 20 degrees C
0.430 Nm/A
Windings inductance
1.2 mH
Windings resistance at 20 degrees C
0.090 ohm
AC Servo Motor
MAC
Motor Size
112
Motor Length
B
Cooling Type
Surface Cooled