The MAC090B-0-PD-4-C/110-B-0/WI523LV/S010 is an AC servo motor from Bosch Rexroth Indramat’s MAC AC Servo Motors series. This MAC Permanent Magnet Motor features a Motor Size of 90 and a Cooling Type of Natural Convection, providing reliable thermal management. Designed for stationary applications in weather-proof environments, it fulfills the standards of IEC 721-3-3 and EN 60721-3-3, making it ideal for high-demand tasks such as punching and press feed operations.
Within the technical specifications, the motor offers a power connection on Side B and is equipped with an Incremental Encoder with Standard Mounting for precise feedback. This model does not include a Blocking Brake, allowing greater flexibility in system design. The maximum peak pulse current reaches 86 A, with a thermal time constant of 60 (45/5) minutes, ensuring it can handle transient loads without overheating. Mounting options include both B5 and B14 flange configurations; however, positions IM V3 and IM V19 require shaft protection against prolonged liquid exposure.
Additional features emphasize durability and compatibility: the motor’s robust housing resists weathering, yellowing, and dilute acids—though care must be taken during steam cleaning to preserve the protective casing. Weighing 18 Kg when fitted with a tacho-generator and lacking a blower or brake, it supports natural convection cooling under heavy loads. For optimum performance, shielded routing cables should be run separately from control lines and never connected or disconnected under voltage. Protected against moisture, dust, and mechanical shock during storage and transport, this servo motor delivers dependable efficiency and longevity in rigorous industrial environments.
Blocking Brake
Not Equipped
Encoder
Incremental Encoder with Standard Mounting
Power Conection
Side B
AC Servo Motor
MAC
Motor Size
90
Motor Length
B
Cooling Type
Natural Convection