The MAC090C-8-KD-4-C/110-A-2/WA604XX/S013, Bosch Rexroth Indramat, MAC AC Servo Motors series presents the high-performance MAC Permanent Magnet Motor designed for precision motion control. This AC Servo Motor features a Motor Size 90 frame and a Motor Length C, providing a robust platform for demanding industrial applications. The motor’s Power Connection on Side A and integrated C encoder ensure seamless integration with standard drive controllers. Equipped with a For Design B05 and B14 centering diameter, it simplifies mounting and alignment in modular machine architectures.
In operation, the MAC090C delivers a continuous torque of 16 Nm at a rated speed of 2000 rpm, driven by a locked-rotor current of 26.1 A. Its Surface Cooled housing maintains thermal stability with a 45-minute thermal time constant, while the rotor’s low moment of inertia of 53 x 10^-4 kg·m^2 enables rapid acceleration and deceleration. The motor winding exhibits 3.6 mH inductance and 0.6 Ω resistance, optimizing current control and dynamic response. A holding brake rated at 14 Nm torque adds safety and positional locking without external devices. Proven materials provide an IP65 protection rating and F-class insulation, supporting ambient temperatures from 0 to +45 °C.
Installation and commissioning are streamlined by the motor’s standardized dimensions and integrated encoder interface. The robust black painted housing with a maximum coating thickness of 40 μm resists corrosion and abrasion in harsh environments. Weighing 23 kg, the MAC090C balances inertia and mass for high-precision gantries, rotary indexing tables, or robotic joints, delivering reliable, repeatable performance in automated production lines.
Centering Diameter
For Design B05 and B14
Motor Length
C
Power Conection
Side A
AC Servo Motor
MAC
Motor Size
90
Cooling Type
Surface Cooled