ESCAP 33VM52-020-9 DC servo motor

ESCAP 33VM52-020-9 DC servo motor

Specific Parameters

• Electrical ParametersRated Voltage: 24V DC, allowable fluctuation range 20-28V DCRated Power: 200WRated Speed: 3000rpm (no-load), 2800rpm (rated load)Rated Torque: 0.637N·mPeak Torque: 1.91N·m (duration 30 seconds)Armature Resistance: 1.2Ω (at 25℃)Armature Inductance: 8mH (rms value)Encoder Specification: Incremental encoder, resolution 1024ppr, output A/B/Z three-phase signalsInsulation Class: Class F (temperature resistance 155℃)Rated Current: 8.5A (rated load), 25.5A (peak load)
• Environmental ParametersOperating Temperature: -20℃ to 60℃ (non-condensing environment, no derating)Storage Temperature: -40℃ to 85℃Relative Humidity: 5% to 95% (non-condensing, continuous operation for 168 hours at 90% humidity and 40℃ without failure)Protection Rating: IP54 (dust-proof, splash-proof)Vibration Resistance: 10-500Hz frequency range, 1.5g acceleration (complies with IEC 60068-2-6 standard, 2 hours test for X/Y/Z axes each)Shock Resistance: 30g acceleration, 11ms duration (complies with IEC 60068-2-27 standard, half-sine shock waveform)
• Mechanical ParametersOverall Dimensions: 80mm (diameter) × 110mm (axial length, including encoder)Shaft Specification: Shaft diameter 12mm, shaft extension length 25mm, shaft end type flat key (key width 3mm)Weight: Approximately 1.2kgMounting Method: Flange mounting, compliant with ISO 9409-1 standard flange (flange diameter 80mm, 4 mounting holes, hole pitch Φ65mm)Cooling Method: Natural cooling (optional forced air cooling accessory)Bearing Life: ≥10,000 hours (at rated speed, L10 life standard)

Product Performance

Excellent control precision: With encoder, it achieves speed control precision ±0.1% and positioning precision ±0.05mm (with servo drive and 10:1 gearbox), meeting the micron-level control requirements of precision equipment. High torque density: Rare-earth permanent magnet design enables rated torque of 0.637N·m with volume only Φ80×110mm, adapting to equipment with limited installation space.

Strong operating stability: Optimized electromagnetic structure reduces cogging torque (≤0.03N·m), operating noise ≤55dB (measured at 1m distance), and housing temperature rise ≤40K under rated load during continuous operation, avoiding heat impact on surrounding components. Outstanding overload capacity: Peak torque reaches 3 times the rated value, coping with short-term high-load conditions such as equipment start-up and load mutation, with no performance degradation after overload.

Wide compatibility: Supports direct connection with mainstream servo drives (e.g., ESCAP DSC series, third-party servo controllers), and encoder signals can be adapted to differential or single-ended input without additional signal conversion modules.