The MAC093C-0-DS-4-C/130-B-2/WI524LV, Bosch Rexroth Indramat, MAC AC Servo Motors model is a robust permanent magnet AC servo motor designed for precision motion control. It incorporates an integrated incremental encoder with standard mounting and an integrated tachogenerator to deliver accurate position feedback. A built-in 14 Nm heavy-duty blocking brake secures the shaft at standstill, while the F-class insulated housing meets IP 65 specifications for dust and liquid protection. This configuration ensures reliable performance even in washdown or contaminated manufacturing environments.
The motor’s mechanical interface features a Centering diameter of 130 mm and a compact Motor Size “93” with Motor Length “C”, optimizing cabinet space. It delivers a Nominal motor speed of 4000 rpm and a Continuous torque at standstill of 19.5 Nm, driven by a Continuous current at standstill of 48 A. The rotor exhibits a Rotor moment of inertia of 42 x 10-4 kgm2, enabling fast acceleration and deceleration. Thermal resilience is rated with a Thermal time constant of 50 min, and natural Cooling Type convection removes heat without auxiliary fans. Integrated feedback includes a Tacho type “Standard” sensor with a Tachogenerator voltage constant of 0.0143 Vs/rad, ensuring smooth speed regulation and precise velocity profiling.
Engineers benefit from seamless integration into Bosch Rexroth drive systems and standardized mounting dimensions that reduce commissioning time. The IP 65 rated enclosure and F insulation class guarantee long-term reliability across temperatures from 0 to 45 °C and elevations up to 1000 m. Natural convection cooling and a rugged brake mechanism minimize maintenance, making this servo motor ideal for packaging machines, conveyor systems, and automated assembly lines where uptime and accuracy are critical.
Centering diameter
130 mm
Continuous current at standstill
48 A
Continuous torque at standstill
19.5 Nm
Insulation class
F
Motor protection rating
IP 65
Nominal motor speed
4000 rpm
Rotor moment of inertia
42 x 10-4 kgm2
Tacho type
Standard
Tachogenerator voltage constant
0.0143 Vs/rad
Thermal time constant
50 min
AC Servo Motor
MAC
Motor Size
93
Motor Length
C
Cooling Type
Natural Convection