The Bosch Rexroth Indramat MAC112B-0-PD-4-C/130-B-0/WI530LX/S005 is a member of the MAC AC Servo Motors series, offering a robust permanent magnet design for a broad range of industrial applications. This model features a side B power connector for straightforward integration and an incremental encoder with standard mounting for reliable tacho feedback. The motor is not equipped with a blocking brake, simplifying maintenance while maintaining operational safety through controlled deceleration. With a centring diameter of 130 mm and an asynchronous rotor design, this motor delivers high torque without direct physical contact between stator and rotor. Its compact dimensions and efficient construction enable high power density in confined spaces.
The technical specifications of the MAC112B-0-PD-4-C/130-B-0/WI530LX/S005 are optimized for precision control and durability. It exhibits a continuous current at standstill of 21 A (up to 33 A peak), paired with a continuous torque at standstill of 18.2 Nm (up to 29 Nm peak). The maximum peak of pulse current reaches 97 A, supporting rapid dynamic responses under load. A torque constant of 0.910 Nm/A at 20 °C ensures predictable torque output, while the windings inductance of 6.3 mH and windings resistance of 0.450 Ω at 20 °C deliver stable electrical characteristics. The rotor’s moment of inertia of 120 x 10^-4 kg·m² facilitates precise acceleration, and a thermal time constant of 90 min (60 min at maximum load) enables continuous operation without overheating.
Performance features include a nominal motor speed of 1500 min⁻¹ under standard power conditions and natural convection cooling to maintain optimal operating temperature. The mass of 36 kg balances structural rigidity with manageable installation requirements. As part of the AC Servo Motor family, size 112 and length B denote a standardized form factor, simplifying replacement and retrofit tasks. The absence of a blocking brake reduces mechanical complexity, while the incremental encoder provides pulse output only, supporting closed-loop control strategies in real time. This configuration ensures low energy consumption during standby and high efficiency under varying load profiles.
System integration is streamlined for compatibility with Bosch Rexroth Indramat servo drives and controllers, enabling advanced tuning, position feedback, and networked communication. The standardized mechanical interfaces allow mounting alongside other MAC AC Servo Motors within multi-axis assemblies, and the side B power connector simplifies cable routing in compact machine architectures. Target applications include automated assembly lines, packaging equipment, and robotics where high reliability, precise speed control, and minimal maintenance are paramount. The MAC112B-0-PD-4-C/130-B-0/WI530LX/S005 is ideal for engineers seeking a durable, high-performance motor solution for demanding industrial systems.
Continuous current at standstill
21 (33)^5) A
Continuous torque at standstill
18.2 (29)^5) A
Mass
36 kg
Maximum peak of pulse current
97 A
Nominal motor speed
1500 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
0.910 Nm/A
Windings inductance
6.3 mH
Windings resistance at 20 degrees C
0.450 ohm
AC Servo Motor
MAC
Motor Size
112
Motor Length
B
Cooling Type
Natural Convection