MAC112B-0-GD-4-C/130-A-0/WI518LV/S021
MAC AC Servo Motors
The Bosch Rexroth Indramat MAC112B-0-GD-4-C/130-A-0/WI518LV/S021 from the MAC AC Servo Motors series is a high-performance MAC Permanent Magnet Motor featuring a robust AC Servo Motor design. With a compact Motor Size 112 and a Motor Length B, this unit weighs just 36 kg yet delivers substantial power density. The motor utilizes natural convection as its Cooling Type, ensuring efficient heat dissipation without auxiliary fans or liquid cooling. Its stator windings exhibit a winding inductance of 1.2 mH, providing responsive current dynamics and precise torque delivery.
Engineered for demanding servo applications, the MAC112B achieves a continuous current at standstill of 41 A and sustains a continuous torque at standstill of 16.0 Nm. Peak performance is rated at a maximum peak of pulse current of 223 A, supporting rapid acceleration and dynamic load changes. The rotor spins up to a nominal speed of 3000 rpm, with feedback accuracy maintained by integrated tacho feedback and a mounted incremental encoder. The tacho type Standard configuration and a torque constant at 20 °C of 0.43 Nm/A ensure precise speed and position control.
Reliability is underlined by a long thermal time constant of 90 min, allowing the motor to withstand transient overloads with minimal thermal stress. This servo motor operates safely in ambient temperatures from 0 to 45 °C and at altitudes up to 1000 m above sea level. Though not equipped with a blocking brake, the MAC112B’s inherent rotor stability and precise feedback systems maintain positional integrity under load. The result is a versatile, durable servo solution optimized for critical automation tasks.
Technical Specifications
Continuous current at standstill
41A
Continuous torque at standstill
16.0Nm
Mass
36kg
Maximum peak of pulse current
223A
Motor Feedback
Tacho feedback and mounted Incremental encoder
Nominal speed
3000rpm
Tacho type
Standard
Thermal time constant
90min
Torque constant at 200C
0.43Nm/A
Winding Inductance
1.2mH
AC Servo Motor
MAC
Motor Size
112
Motor Length
B
Cooling Type
Natural Convection
Common Misspellings
Shipping & Payment Options
Warranty
Repair
We offer a repair service for the MAC112B-0-GD-4-C/130-A-0/WI518LV/S021. 
Want to 
