The MAC090A-1-RD-2-C/110-B-1/S010, manufactured by Bosch Rexroth Indramat, is part of the MAC AC Servo Motors series. This high-performance AC servo motor features a 90 mm frame size and A frame length, optimized for precision motion control in demanding industrial environments. Its low rotor inertia delivers rapid acceleration and deceleration, while a robust electromagnetic design provides superior overload capacity under frequent start-stop cycles. The motor’s axial surface cooling facilitates efficient heat rejection from the stator housing, preserving torque output during extended dynamic operation.
Detailed specifications highlight a 110 mm centering diameter and Side B power and encoder Connectors, which streamline cable routing in tightly packed drive cabinets and reduce installation complexity. The unit achieves a Nominal Speed of 3000 min-1, monitored via Standard Tacho feedback for ultra-smooth commutation and consistent velocity control. Winding characteristics permit a maximum maximum peak current of 76 A, enabling high torque bursts, while the integrated Axial surface cooling system sustains optimal operating temperatures. At just 12.5 kg in mass, the MAC090A combines a remarkable power-to-weight ratio with a compact footprint, making it ideal for multi-axis gantries and robot joints.
Safety and integration are enhanced by a built-in 6.5 Nm Holding Brake, locking the shaft securely during power interruptions or emergency stops. Side B connectors provide plug-and-play compatibility with standard drive controllers, minimizing wiring errors and reducing commissioning time. Backed by Bosch Rexroth Indramat’s rigorous quality standards, this servo motor delivers dependable performance for applications such as CNC machining, pick-and-place automation, and precision assembly systems where reliability and repeatability are critical.
Centering Diametre
110
Connectors
Side B
Cooling Type
Axial surface cooling
Holding Brake
6.5 Nm
Mass
12.5 kg
maximum peak current
76 A
Motor Length
A
Motor size
90
Nominal Speed
3000 min-1
Tacho feedback
Standard
AC Servo Motor
MAC