The MAC090B-1-PD-3-C/110-A-2/S023 is a high-performance AC servo motor manufactured by Bosch Rexroth Indramat and is part of the MAC AC Servo Motors series. This unit features axial surface cooling powered by an onboard fan and operates on an AC voltage of 230 V, ensuring stable thermal management during continuous operation. With a rated speed of 2000 min-1 and a protection class of IP65, it is designed to deliver precise motion control in demanding automation tasks while resisting dust and liquid ingress.
Built around a permanent magnet design and standard winding type, the MAC090B-1-PD-3-C/110-A-2/S023 incorporates a tachofeedback system with a second shaft end and a voltage constant of 3/1000 V/min-1 to provide accurate speed measurement. The driven shaft is equipped with a shaft sealing ring for enhanced durability, and the motor’s size (90) and length (B) make it suitable for space-constrained installations. The heavy-duty blocking brake, compatible with design types B05 and B14, delivers a braking torque of up to 14 Nm, offering reliable holding power in stops and power-off conditions.
Additional features include a 110 mm centering diameter for simple mechanical integration and a standard tacho type with a rating plate mounted on the housing. The motor supports storage and transportation temperatures from -20 to +80 °C, ensuring integrity under varying environmental conditions. With its robust construction, advanced feedback, and heavy-duty braking capability, the MAC090B-1-PD-3-C/110-A-2/S023 servo motor enhances safety, efficiency, and reliability in industrial automation applications.
Centering Diameter
110 mm
Cooling Type
Axial surface cooling
Driven shaft
With shaft sealing ring
Feedback System
Tachofeedback with second shaft end
Manufacturer
Rexroth Indramat
Motor Name
MAC090B-1-PD-3-C/110-A-2/S023
Motor Speed
2000 min-1
Protection Class
IP65
Voltage (AC)
230 V
Voltage Constant
3/1000 V/min-1
AC Servo Motor
MAC
Motor Size
90
Motor Length
B