MAC112C-0-ED-4-C/130-B-1/WI531LX, Bosch Rexroth Indramat, MAC AC Servo Motors series: The high-performance MAC Permanent Magnet Motor is engineered for precise motion control in demanding industrial applications. This motor integrates a side-B power connector and an Incremental Encoder with Standard Mounting to deliver accurate position feedback. An onboard Standard blocking brake provides 45 Nm of holding torque, ensuring the shaft remains locked when power is removed. Robust design and premium materials ensure long service life even under continuous operation.
This motor’s electrical and mechanical specifications offer a compelling blend of torque, speed, and reliability. It generates a Continuous current at standstill of 57 A (104 A peak) to sustain a Continuous torque at standstill of 24.0 Nm (44.0 Nm peak), while its Maximum peak of pulse current reaches 312 A for dynamic acceleration. At a Nominal motor speed of 3000 min⁻¹, the rotor’s inertia is just 170×10⁻⁴ kg·m², optimizing response and minimizing overshoot. The Torque constant at 20 °C is 0.470 Nm/A, with a Windings inductance of 1.0 mH and Windings resistance at 20 °C of 0.060 Ω, providing smooth current control and precise torque delivery. A Thermal time constant of 100 min (75 min at specific ratings) allows extended peak operation without overheating. The motor’s Mass of 48 kg and a compact Motor Length “C” profile facilitate straightforward integration.
Engineered for seamless system integration, the MAC112C motor’s Natural Convection cooling eliminates the need for auxiliary fans, reducing maintenance and noise. The combination of encoder feedback and sturdy blocking brake makes this unit ideal for conveyor systems, lifts, and robotics where precise stop positions and reliable holding are critical. Its standardized mounting features and proven performance record enhance uptime, simplify commissioning, and deliver dependable, continuous operation in harsh industrial environments.
Continuous current at standstill
57 (104)^5) A
Continuous torque at standstill
24.0 (44.0)^5) A
Mass
48 kg
Maximum peak of pulse current
312 A
Nominal motor speed
3000 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
0.470 Nm/A
Windings inductance
1.0 mH
Windings resistance at 20 degrees C
0.060 ohm
AC Servo Motor
MAC
Motor Size
112
Motor Length
C
Cooling Type
Natural Convection