The MAC093B-0-JS-4-C/110-B-2/WI530LX, Bosch Rexroth Indramat, MAC AC Servo Motors delivers high-precision motion control via a permanent magnet AC servo motor with a side-B power connector and an integrated incremental encoder with standard mounting and tachofeedback. It combines a brushless configuration with a blocking brake for precise positioning and reliable holding torque. The compact, robust housing meets DIN 40 050 standards and supports both plain and keyway output shafts per DIN 6885. Ideal for CNC machine tools, robotics, packaging, and automotive production, this motor balances performance with durability.
The motor delivers a continuous current at standstill of 27 A and a continuous torque at standstill of 14.5 Nm, while peak performance reaches a maximum pulse current of 134 A. It achieves a nominal speed of 3000 RPM with a rotor moment of inertia of 29 x 10^-4 kgm^2 for rapid acceleration. The torque constant at 20 °C is 0.554 Nm/A, and the windings inductance of 4 mH pairs with a windings resistance at 20 °C of 0.227 Ohm to optimize current control. At 16.5 kg mass with a Motor Size of 93 and Motor Length of B, natural convection cooling dissipates heat efficiently and the thermal time constant of 50 min ensures predictable temperature rise under sustained loads.
Seamless integration into automated systems is enabled by standardized DIN 6885 shaft options and the pre-mounted encoder and tachogenerator for closed-loop control. The brushless design, perpetually lubricated bearings, and reinforced housing ensure high reliability, minimal maintenance, and resistance to coolants and soluble oil emulsions. This motor is ideal for applications demanding robust performance, longevity, and precise motion control in challenging industrial environments.
Continuous current at standstill
27 A
Continuous torque at standstill
14,5 Nm
Mass
16.5 Kg
Maximum peak of pulse current
134 A
Nominal motor speed
3000 RPM
Rotor moment of inertia
29 x 10^-4 kgm²
Thermal time constant
50 min
Torque constant at 20 °C
0.554 Nm/A
Windings inductance
4 mH
Windings resistance at 20 °C
0.227 Ohm
AC Servo Motor
MAC
Motor Size
93
Motor Length
B
Cooling Type
Natural Convection