The MAC090B-0-JD-4HC/110-A-0/WR262XX from Bosch Rexroth Indramat is a high-performance member of the MAC AC Servo Motors series designed for demanding automation tasks. This servo motor features an AC Servo Motor: MAC architecture with a compact Motor Size: 90 and Motor Length: B, making it ideal for installations with restricted space. It delivers a Nominal speed: 3000 min-1 and is equipped with a B encoder and a Not Equipped blocking brake for precise feedback without compromise. The motor also includes a Power connector on Side A for straightforward electrical interfacing and standardized mounting per DIN 42950. Its robust construction and integration-friendly design establish the MAC090B-0-JD-4HC/110-A-0/WR262XX as a versatile solution for a wide range of industrial applications.
Boasting advanced electrical characteristics, this servo motor offers a Continuous current at standstill: 18.2 (28.5) A and a Continuous torque at standstill: 6.7 (10.5) Nm, ensuring reliable operation under load. The Maximum peak of pulse current: 137 A rating supports brief overload conditions while maintaining motor integrity. Its Torque constant at 20 °C: 0.41 Nm/A and Voltage constant: derived from motor design yield predictable and linear torque output across the speed range. The Windings resistance at 20 °C: 0.38 Ohm and Windings inductance: 2.0 mH are optimized to minimize electrical losses and enhance dynamic response. With a Rotor moment of inertia: 36 x 10^-4 kgm2, the rotor assembly provides excellent acceleration performance and precise positioning for rapid motion profiles.
Operational reliability is sustained by its Thermal time constant: 60 (45) min, enabling the motor to manage thermal loads effectively during continuous duty cycles. The housing’s black prime coat delivers resistance against weathering, yellowing, chalk deposits, and diluted acids or lyes, ensuring longevity in harsh industrial environments. With a Mass: 18 kg, this motor balances structural robustness and manageable weight for diverse mounting configurations. The Cooling Type: Natural Convection eliminates the need for additional cooling hardware, reducing maintenance and potential points of failure. Flexible mounting options, including flange designs B5 and B14, accommodate various machine architectures and simplify installation.
Integration into automation systems is facilitated through standard interfaces and compatibility with Bosch Rexroth Indramat drive controllers. The motor’s compact footprint and modular design enable seamless incorporation into punching, pressing, and press-feed applications when paired with appropriate shock-dampening measures. Engineers can leverage its precise feedback from the B encoder and predictable thermal performance to optimize process control and cycle times. With its combination of electrical efficiency, mechanical resilience, and installation versatility, the MAC090B-0-JD-4HC/110-A-0/WR262XX is an exceptional choice for industrial automation projects requiring dependable servo motion control.
Continuous current at standstill
18.2 (28.5) A
Continuous torque at standstill
6.7 (10.5) Nm
Mass
18 kg
Maximum peak of pulse current
137 Amperes
Nominal motor speed
3000 min-1
Rotor moment of inertia
36 x 10-4 kgm2
Thermal time constant
60 (45) min
Torque constant at 20 ?C
0.41 Nm/A
Windings inductance
2.0 mH
Windings resistance at 20 ?C
0.38 Ohm
AC Servo Motor
MAC
Motor Size
90
Motor Length
B
Cooling Type
Natural Convection