The MAC090B-0-JD-4-C/110-A-2/WA612XX/S026 servo motor by Bosch Rexroth Indramat is a member of the advanced MAC AC Servo Motors series, engineered for precision and durability in demanding industrial environments. This AC Servo Motor features a Motor Size 90 and Motor Length B, delivering a Power output of 3.5kW at a Rated voltage of 400V. The motor’s Nominal motor speed of 3000 rpm and Continuous torque of 8Nm enable reliable high-speed operation and consistent torque output. With a Mass of 20kg and compact Dimensions of 190mm by 445mm, it offers an exceptional power-to-weight ratio, while the Protection category IP65 rating ensures resistance to dust and water ingress. Early integration of the Connector configuration on B-side simplifies installation, and the Cooling Type Natural Convection design eliminates the need for auxiliary cooling equipment.
Performance characteristics are driven by a robust Feedback system resolver, providing high-fidelity position and speed feedback for closed-loop control. The motor boasts a low Winding resistance of 0.5 Ω and a Winding inductance of 2.0 mH, minimizing electrical losses and ensuring stable current flow. Thermal management is governed by a Thermal time constant of 30 minutes, allowing prolonged high-load cycles with predictable heat dissipation. Operating within an Operating temperature range of 0–45 degree Celsius, the motor maintains optimal performance across typical factory conditions. The natural convection cooling path channels ambient air through the housing, eliminating contamination risk and reducing maintenance requirements. Together, these features yield precise velocity and torque control for applications requiring smooth acceleration and deceleration profiles.
Built for seamless system integration, the MAC090B-0-JD-4-C/110-A-2/WA612XX/S026 offers flexible mounting and standardized interface connections, promoting rapid commissioning and minimal downtime. Its robust construction and IP65 rating provide resilience in harsh environments, while the sturdy shaft key-way ensures consistent torque transmission under dynamic loads. The motor’s compact footprint and Dimensions 190mm, 445mm allow installation in space-constrained machinery, from packaging lines to robotic assemblies. Compliance with stringent industrial safety standards and compatibility with Bosch Rexroth Indramat drives make it ideal for precise positioning tasks and continuous-duty servo applications. These attributes combine to deliver a reliable, high-performance solution for modern automation systems.
Connector configuration
Connector on B-side
Continuous torque
8Nm
Dimensions
190mm,445mm
Feedback system
resolver
Mass
20kg
Nominal motor speed
3000 rpm
Operating temperature
0-45 degree celcius
Power output
3.5kW
Protection category
IP65
Rated voltage
400V
AC Servo Motor
MAC
Motor Size
90
Motor Length
B
Cooling Type
Natural Convection