MAC090B-0-JD-1-B/110-A-0/DI01250

The MAC090B-0-JD-1-B/110-A-0/DI01250, Bosch Rexroth Indramat, MAC AC Servo Motors model is a high-precision AC servo motor engineered for demanding industrial applications. This unit features a side-mounted power connector on Side A and incorporates an incremental encoder with shock-damped mounting for accurate feedback. A blocking brake interface is provided, though the brake itself is not equipped, allowing flexible integration of external brake systems. Its compact footprint and robust construction ensure seamless incorporation into automated machinery.

In operation, the motor delivers a Continuous current at standstill: 18.2 (28.5) A and sustains a Continuous torque at standstill: 6.7 (10.5) Nm for smooth low-speed control. Peak performance is achieved with a Maximum peak of pulse current: 137 A, supporting rapid acceleration to its Nominal motor speed: 3000 min^-1. Thermal management relies on Cooling Type: Natural Convection, aided by a Thermal time constant: 60 (45) min that protects winding insulation under cyclical loads. Electromechanical characteristics include a Torque constant at 20 °C: 0.41 Nm/A, Windings inductance: 2 mH, and Windings resistance at 20 °C: 0.38 ohms, ensuring predictable dynamic response. The motor’s physical parameters—Mass: 18 kg, Motor Size: 90, and Motor Length: B—optimize cabinet density without compromising serviceability.

Integration into machinery is simplified by the built-in incremental encoder and standardized mounting interfaces, reducing design complexity. The rugged shock-damped encoder assembly maintains reliability in stamping and pressing operations, while the natural convection cooling eliminates the need for auxiliary fans. Combined with Bosch Rexroth Indramat’s proven drive electronics, the MAC090B-0-JD-1-B/110-A-0/DI01250 delivers exceptional uptime and precision for high-performance automation tasks.