MAC112A-1-VD-2-C/180-B-1/S011

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The MAC112A-1-VD-2-C/180-B-1/S011 is a 3-phase AC servo motor with a rated load of 2 HP and a nominal motor speed of 3000 min⁻¹. It has a continuous torque at a standstill of 9.8 Nm (13.0 Nm with surface cooling) and a continuous current at a standstill of 31.0 A (41.3 A with surface cooling). The motor is equipped with a heavy-duty blocking brake and is designed for use with a frequency inverter drive.

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Product Description:

Bosch Rexroth Indramat makes the MAC112A-1-VD-2-C/180-B-1/S011 servo motor. It is a member of the MAC AC Servo Motors series from Bosch Rexroth Indramat. This 3-phase AC servo motor runs at 230V and has 2 HP of rated output. It’s perfect for applications that need power and precision. Built for industrial environments, the MAC112A-1-VD-2-C/180-B-1/S011 servo motor is very thermal robust. It can handle a max peak pulse current of 130 A and will adapt to sudden load changes. The motor has a thermal time constant of 100 minutes or 75 minutes with surface cooling. This helps it run under heavy loads and reduces thermal stress. Holding the brake adds safety and functionality and holds the axis in position even when power is off. This is critical to prevent motion during maintenance or emergency stops.

For precise speed control, the motor has a tacho voltage of 1.5 V/1000 min⁻¹. This is important for applications that need to follow commanded motion profiles. The motor’s rotor moment of inertia of 61 × 10⁻⁴ kgm² gives it dynamic agility and allows for fast acceleration and deceleration. A torque constant of 0.350 Nm/A at 20°C means a linear current/torque relationship. This makes control algorithms simpler and boosts precision. The winding resistance of 0.180 Ohm and inductance of 1.9 mH help with motor response time and overall efficiency. Flexible mounting lets you install it in any direction. This makes it easy to fit into any machine setup. Pre-assembled cables reduce setup time and complexity. For tasks with lots of movement or heavy weights, the optional surface cooling helps control heat better. This improves both life and performance.

At the heart of this servo motor is a frequency inverter drive to modulate speed and torque. With a nominal speed of 3000 min⁻¹, the motor is fast and has high throughput. It can generate 9.8 Nm continuous torque at a standstill and 13.0 Nm with surface cooling. The continuous standstill current is 31.0 A (41.3 A with surface cooling), which shows its robust and efficient electrical performance. The MAC112A-1-VD-2-C/180-B-1/S011 servo motor is designed to last. It’s a brushless unit that requires no maintenance. With lifetime lubricated bearings, it promises zero downtime and boosts productivity. Its build is ideal for machine tools, textiles, printing machines, robotics, and other automation systems.

Continuous current at standstill
31.0 A (41.3 A with surface cooling)
Continuous torque at standstill
9.8 Nm (13.0 Nm with surface cooling)
Input Voltage
230 V
Maximum peak of pulse current
130 A
Nominal motor speed
3000 min⁻¹
Number Of Phases
3-Phase
Phases
3
Rated Load
2 HP
Rotor moment of inertia
61 × 10⁻⁴ kgm²
Tacho voltage
1.5 V / 1000 min⁻¹
Thermal time constant
100 min (75 min with surface cooling)
Torque constant at 20°C
0.350 Nm/A
Type
Frequency Inverter Drive
Windings inductance
1.9 mH
Windings resistance at 20°C
0.180 Ohm

Frequently Asked Questions about MAC112A-1-VD-2-C/180-B-1/S011:

Q: What is the rated load of the MAC112A-1-VD-2-C/180-B-1/S011 servo motor?

A: The MAC112A-1-VD-2-C/180-B-1/S011 servo motor has a rated load of 2 HP.

Q: What is the motor's nominal speed?

A: The nominal motor speed is 3000 min⁻¹.

Q: What is the continuous torque at standstill for this motor?

A: The continuous torque at standstill is 9.8 Nm, or 13.0 Nm with surface cooling.

Q: What is the continuous current at standstill?

A: The continuous current at standstill is 31.0 A, or 41.3 A with surface cooling.

Q: What type of brake does the motor have?

A: The motor is equipped with a heavy-duty blocking brake for enhanced safety and control.


Internal Product Review

  • ‘‘This AC servo motor offers a balance of power and precision, making it suitable for demanding industrial automation tasks. The motor's ability to operate at high speeds and deliver substantial torque makes it ideal for applications requiring dynamic motion control. The inclusion of a heavy-duty blocking brake enhances safety and control during operation. The motor's robust construction and adherence to industry standards ensure reliability and longevity in industrial environments.’’

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