Description
Baumuller BUM61-20/30-54-B-O-12
Product Description
The Baumuller BUM61-20/30-54-B-O-12 is a high-performance servo drive module designed for precise motion control in industrial automation systems, combining robust power output with advanced control algorithms to deliver accurate speed and position regulation. As part of Baumuller’s BUM61 series, it integrates a powerful inverter with comprehensive feedback interfaces, making it ideal for applications such as robotics, packaging machinery, and precision manufacturing—where high dynamic response, torque accuracy, and seamless integration with motion controllers are critical.
In a robotic welding cell, this module drives a 6-axis articulated robot, regulating each joint’s speed (up to 300°/s) and torque (0-200Nm) with a positioning accuracy of ±0.02mm. Its advanced field-oriented control (FOC) algorithm processes encoder feedback (17-bit resolution) at a 10kHz rate, ensuring smooth trajectory execution even during high-speed direction changes. The drive’s overload capacity (150% of rated torque for 60s) handles sudden load spikes during weld bead formation, reducing weld seam defects by 25% compared to standard servo drives.
In a high-speed packaging machine for pharmaceuticals, it controls the servo motor driving the film unwinding roller, maintaining a constant tension (5-50N) with a variation of less than ±0.5N. The module’s built-in PID controller adjusts the motor speed (0-3000RPM) in real-time based on tension sensor feedback, ensuring the film is fed evenly during blister packaging—preventing wrinkles and reducing material waste by 18%. Its EtherCAT communication interface (cycle time 1ms) synchronizes with the machine’s PLC, enabling coordinated operation with filling and sealing stations.
Equipped with robust protection features (overcurrent, overvoltage, overtemperature), the module operates reliably in harsh industrial environments. In a metal forming press, where vibration (10-500Hz, 5G) and ambient temperatures up to 50°C are common, it maintains stable performance with a mean time between failures (MTBF) exceeding 100,000 hours. The drive’s conformal coating protects internal components from oil mist and dust, extending its service life in machine tool applications by 30% compared to non-protected drives.
The module supports multiple feedback types (encoder, resolver, hall sensors) and is compatible with industry-standard motion controllers via Profibus and EtherCAT. In a retrofitted CNC machining center, it replaces legacy drives while retaining the existing resolver feedback system, reducing upgrade costs by 40%. Its parameter storage feature allows quick replacement during maintenance, minimizing downtime to less than 30 minutes in continuous production lines.
Product Parameters
- Electrical Parameters
- Input Voltage: 3-phase AC 400V ±10% (50/60Hz)
- Rated Output Current: 20A (continuous), 30A (peak for 60s)
- Output Power: 11kW (continuous), 16.5kW (peak)
- Control Voltage: DC 24V ±5%
- Efficiency: ≥96% at rated load
- Power Factor: ≥0.95 at rated speed
- Performance Parameters
- Speed Range: 0.1-3000RPM (with encoder feedback)
- Positioning Accuracy: ±0.01mm (with 17-bit encoder)
- Torque Ripple: ≤1% at rated torque
- Dynamic Response: Torque step rise time <1ms
- Communication Cycle Time: 1ms (EtherCAT), 10ms (Profibus)
- Environmental and Reliability Parameters
- Operating Temperature Range: 0°C to +50°C (ambient), derated above 40°C
- Storage Temperature Range: -25°C to +70°C
- Relative Humidity: 5% – 95% (non-condensing)
- Vibration Resistance: 10-500Hz,
