The Bosch Rexroth Indramat MAC090B-0-ND-2-C/110-A-0/S010 from the MAC AC Servo Motors series is a precision AC servo motor with a motor size of 90 and motor length B. Housed in an IP 67 rated enclosure, the unit employs natural convection for passive cooling. Despite its robust construction, it weighs just 18 kg (mass without holding brake) and delivers a continuous current at standstill of 11.4 A alongside a continuous torque at standstill of 3.5 Nm. Designed for reliability, it endures harsh industrial environments without compromising performance.
Engineered for dynamic control, the MAC090B model features a nominal speed of 3000 per minute and a maximum peak of pulse current reaching 98 A for swift acceleration and deceleration. The stator winding offers a resistance at 20 degree Celsius of 0.75 Ohm and inductance of 3.9 mH, ensuring precise current regulation. Its torque constant at 20 degree Celsius of 0.58 Nm/A translates electrical input directly into mechanical output with minimal loss. With a thermal time constant of 60 minute, the motor manages temperature rise effectively under cyclic loads.
Integration is simplified by a power connector on Side A, a built-in B encoder for accurate rotor position feedback, and a Not Equipped blocking brake option for applications where free coasting is required. The maintenance-free, brushless design features lifetime-lubricated bearings and built-in thermal monitoring to prevent overload. Available through Wake Industrial with a one-year warranty, the MAC090B-0-ND-2-C/110-A-0/S010 is ideal for transfer systems, handling equipment, and machine tools requiring high torque density and long-term reliability.
Continuous Current at Standstill
11.4 A
Continuous Torque at Standstill
3.5 Nm
IP Rating
IP 67
Mass without holding brake
18 kg
Maximum peak of pulse current
98 A
Nominal Speed
3000 per minute
Thermal Time Constant
60 minute
Torque Constant at 20 degree Celsius
0.58 Nm /A
Winding Inductance
3.9 mH
Winding Resistance at 20 degree Celsius
0.75 Ohm
AC Servo Motor
MAC
Motor Size
90
Motor Length
B
Cooling Type
Natural Convection