The Bosch Rexroth Indramat MAC063B-0-GS-2-C/095-A-1 drive is a high-performance frequency inverter optimized for three-phase industrial automation in the MAC AC Servo Motors series. Featuring a 230 V input voltage and a 2 HP rated load, this unit delivers precise speed and torque control for demanding motion applications. Engineered for consistency, the drive supports a nominal motor speed of 3500 min-1 and ensures smooth operation through advanced power electronics. Its compact design and robust construction enable seamless integration into manufacturing lines, robotic systems, and CNC machine tools. The MAC063B-0-GS-2-C/095-A-1 combines reliability with efficiency to meet stringent industrial benchmarks.
The drive's electrical architecture is defined by continuous current at standstill of 3.6 (4.0) A and a maximum peak of pulse current of 19 A, allowing rapid acceleration and deceleration. It employs a torque constant at 20 °C of 0.42 Nm/A and holds a continuous torque at standstill of 1.5 (1.7) Nm, guaranteeing accurate torque delivery under dynamic loads. The internal windings exhibit inductance of 3.9 mH and resistance at 20 °C of 4.1 Ω, balancing responsiveness with thermal stability. The rotor’s dynamic characteristics are quantified by a moment of inertia of 3.2 × 10^-4 kg·m², minimizing transient errors during rapid position changes. This frequency inverter drive supports 3-Phase operation and features natural convection cooling, maintaining optimal thermal performance without auxiliary fans.
Operational resilience is ensured by a thermal time constant of 30 (15) min, allowing the system to tolerate intermittent overloads and peak currents. The drive's feedback loop uses high-resolution encoders compatible with the MAC AC Servo Motor interface, enforcing tight control loops for speed ripple under 0.5%. Its maximum torque output reaches 1.7 Nm, supporting load variations with minimal tuning. At a mass of 3.9 kg, the unit balances power density with mechanical stability, reducing installation footprint and supporting modular configurations. The design includes optional retaining brake control via PLC or discrete inputs, preventing axis drift when idle and enabling safe maintenance.
System integration leverages standardized connectors and firmware protocols to interface with Bosch Rexroth Indramat controllers and third-party PLCs. The drive's parameter set can be managed through Rexroth's software suite, simplifying commissioning and diagnostic routines. Ideal target applications include precision automation cells, pick-and-place robots, conveyor systems, and packaging lines where tight coordination of multiple axes is required. The MAC063B-0-GS-2-C/095-A-1 drive advances operational efficiency and control accuracy across a broad spectrum of industrial automation tasks.
Continuous current at standstill
3.6 (4.0) A
Continuous torque at standstill
1.5 (1.7) Nm
Input Voltage
230 V
Mass
3.9 kg
Maximum peak of pulse current
19 A
Nominal motor speed
3500 min-1
Number Of Phases
3-Phase
Phases
3
Rated Load
2 HP
Rotor moment of inertia
3.2 x 10-4 kgm2
Thermal time constant
30 (15) min
Torque constant at 20 C
0.42 Nm/A
Type
Frequency Inverter Drive
Windings inductance
3.9 mH
Windings resistance at 20 C
4.1 Ohm
AC Servo Motor
MAC
Motor Size
63
Motor Length
B
Cooling Type
Natural Convection