The Bosch Rexroth Indramat MAC090B-0-JD-4-C/110-A-2/WI524LV/S018 is a precision industrial AC servo motor within the MAC AC Servo Motors series designed for high-reliability applications in automated manufacturing. Engineered for robust performance, this device features a scale length of 6.9" (179 mm) and a measurement range of 240° to deliver fine angular positioning. Housed in an IP65-rated enclosure with matching IP65-rated power and feedback connectors, the motor resists dust ingress and low-pressure water jets for reliable operation in harsh environments. Electronic commutation eliminates the need for carbon brushes, providing maintenance-free operation and enhanced safety in continuous-duty scenarios. Bearings are lubricated for the motor’s entire service life, reducing downtime and simplifying maintenance schedules.
Technical specifications for the MAC090B-0-JD-4-C/110-A-2/WI524LV/S018 highlight its precision and durability. The device meets Accuracy Class 1 and conforms to ANSI C39.1 specification with a Temperature Influence of 0.033% per °F (0.06% per °C). It operates within a Temperature Range of 32–140°F (0–60°C) and maintains performance under Energy Division of 30% 3rd harmonic influence. Mechanical interfaces include Mounting Studs: 1/4" UNF and Terminal Studs: 10/32 UNF, while front-panel sealing is rated IP54. Overload capacity is 1.2× continuous with AC current peaks up to 20× for 1 second. Electrical connection compatibility is defined for AC rms meters voltage and frequency measurement.
Operational features ensure dynamic responsiveness and torque delivery for demanding industrial processes. The motor provides a nominal speed of 3000 RPM and standstill output torque of 6.7 Nm at a standstill output current of 18.2 A. Natural convection cooling maintains thermal stability without the need for external fans or liquid cooling. The integrated monitoring of winding temperature provides built-in overload protection, while the specified Response Time: ap supports rapid command execution in motion control loops. An optional heavy-duty blocking brake with 14 Nm holding torque, 24 V DC voltage rating, 0.7 A current consumption, and a moment of inertia of 0.00036 kg·m² delivers safe shaft locking with 70 ms release delay and 30 ms clamping delay. The brake’s mass is 0.5 kg, and the motor’s insulation class F ensures dielectric endurance in demanding ambient conditions.
System integration of the MAC090B-0-JD-4-C/110-A-2/WI524LV/S018 is optimized for industrial automation platforms in textiles, robotics, printing presses, and packaging machinery. It can be seamlessly controlled via Bosch Rexroth Indramat servo drives and CNC controllers that support electronic commutation feedback. The combination of high-precision angular measurement, rugged IP65 construction, and extended overload capacity makes this motor suitable for applications requiring reliable, maintenance-free operation. Its standardized mounting and electrical interfaces enable straightforward replacement or upgrade within existing production lines without extensive reconfiguration.
Accuracy Class
1
Energy Division
30% 3rd harmonic influence
Mounting Studs
1/4” UNF
Overloads
1.2x continuous, AC current 20x for 1 second
Response Time
ap
Scale
240°
Scale Length
6.9” ~179mm
Sealing
IP 54 front of panel
Specification
ANSI C39.1
Temperature Influence
0.033% °F typical (0.06% °C)
Temperature Range
32-140°F (0-60°C)
Terminal Studs
10/32 UNF
Volt And Frequency
AC rms meters
AC Servo Motor
MAC
Motor Size
90
Motor Length
B
Cooling Type
Natural Convection