MAC090C-0-KD-4-C/110-B-1/WI524LV/S001
The Bosch Rexroth Indramat MAC090C-0-KD-4-C/110-B-1/WI524LV/S001 AC servo motor from the MAC AC Servo Motors series represents a robust solution for demanding industrial automation tasks. This model, identified by part number MAC090C-0-KD-4-C/110-B-1/WI524LV/S001, delivers a nominal speed of 2000 RPM combined with a continuous torque at standstill of 10.4 Nm for precise motion control under load. It operates at a continuous current at standstill of 17.0 A and can reach a peak current of 26.1 A when rapid response is required. The motor’s cooling method via natural convection ensures maintenance-free thermal management in environments where auxiliary cooling is impractical. Weighing 23 kg, this compact unit balances a durable construction with a manageable footprint for straightforward integration.
Performance is optimized by the motor’s intrinsic electrical and mechanical characteristics. The torque constant of 0.68 Nm/A at 20 °C supports predictable torque output proportional to commanded current, while the winding resistance of 0.60 Ω and winding inductance of 3.6 mH combine to yield stable current regulation. A rotor inertia of 53 × 10⁻⁴ kg·m² promotes controlled acceleration and deceleration, minimizing overshoot in precision applications. The thermal time constant of 60 minutes affords ample thermal stability for extended duty cycles, preventing thermal drift during continuous operation. With a maximum peak current capability of 125 A, the motor responds to transient load demands without compromising accuracy. These characteristics converge to ensure uniform performance across a broad speed range, from low-speed positioning to rapid traverse motions.
Designed for reliability and seamless system integration, the MAC090C-0-KD-4-C/110-B-1/WI524LV/S001 features an incremental encoder for high-resolution feedback and a plain output shaft suited to direct coupling. The power connector is positioned on side B to facilitate accessible wiring and reduce cable routing complexity. Absence of a blocking brake simplifies mechanical design where holding torque is managed electronically. Natural convection cooling permits operation in enclosures where forced-air cooling is unavailable, enhancing reliability in constrained spaces. Well suited for CNC machining centers, pick-and-place systems, and robotics, this servo motor delivers consistent torque delivery and highly repeatable positioning for critical industrial automation applications.
