MAC112C-1-HD-3-C/180-A-0/S011
MAC AC Servo Motors
The Bosch Rexroth Indramat MAC112C-1-HD-3-C/180-A-0/S011 is a high-performance member of the MAC AC Servo Motors series from Bosch Rexroth Indramat. This AC servo motor delivers a continuous torque at standstill of 27.0 Nm and operates at a nominal motor speed of 2000 min⁻¹, ensuring robust and reliable motion control. Its surface cooled design maintains optimal thermals under sustained loads, while the torque constant (20 °C) of 0.730 Nm/A provides efficient conversion of electrical input into mechanical output. The MAC112C-1-HD-3-C/180-A-0/S011 is ideally suited for precision positioning, robotics, and high-speed automation tasks in demanding industrial environments.
In terms of detailed specifications, the motor supports a continuous current at standstill of 41 A (with a peak capability of 67 A), and a maximum peak of pulse current of 195 A for dynamic load changes. The windings inductance of 2.5 mH and windings resistance at 20 °C of 0.150 Ω ensure predictable electrical behavior and minimal power loss, while the rotor moment of inertia of 170 × 10⁻⁴ kg·m² contributes to rapid acceleration and deceleration. A thermal time constant of 100 min allows for extended operation under high torque without risk of thermal overload. With a mass of 48 kg, the MAC112C balances structural rigidity and manageable weight for machine integration.
Additional features include its standardized motor size of 112 and motor length C, enabling straightforward mechanical compatibility with modular drive systems. The surface-cooled construction enhances durability by eliminating the need for external cooling circuits, reducing maintenance points. Low inertia and precise feedback integration facilitate energy-efficient operation and smooth response to control commands. Engineered to industrial standards of reliability and longevity, the MAC112C-1-HD-3-C/180-A-0/S011 delivers consistent performance and improved productivity, making it an exceptional choice for advanced automation and heavy-duty servo applications.
Technical Specifications
Continuous current at standstill
41 (67)^5) A
Continuous torque at standstill
27.0 (44.0)^5) Nm
Mass
48 kg
Maximum peak of pulse current
195 A
Nominal motor speed
2000 min^-1
Rotor moment of inertia
170 x 10^-4 Kgm^2
Thermal time constant
100 (75)^5) min
Torque constant at 20 degrees C
0.730 Nm/A
Windings inductance
2.5 mH
Windings resistance at 20 degrees C
0.150 ohm
AC Servo Motor
MAC
Motor Size
112
Motor Length
C
Cooling Type
Surface Cooled
Common Misspellings
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Warranty
Repair
We offer a repair service for the MAC112C-1-HD-3-C/180-A-0/S011. 
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