AC Servo Motor 400W ECMA-C20604RS

Product Code: ECMA-C20604RS



AC Servo Motor 400W ECMA-C20604RS is a high-performance motor designed for precise and dynamic motion control in various industrial applications. With a rated power of 400W and a voltage of 220V, it delivers reliable and efficient performance. The motor features an incremental encoder with a resolution of 20,000 pulses/revolution, ensuring accurate position feedback. With a compact and durable construction and an IP65 rating, it is suitable for operation in challenging environments. The motor offers excellent torque characteristics, reaching a maximum torque of 3.82 Nm. With a rated speed of 3000 rpm and a maximum speed of 6000 rpm, it provides smooth and efficient operation. The AC Servo Motor 400W ECMA-C20604RS is an ideal choice for applications requiring precise and reliable motion control.

Technical Specifications for AC Servo Motor 400W ECMA-C20604RS:


  • Motor Type: AC Servo Motor
  • Model: ECMA-C20604RS
  • Rated Power: 400W
  • Rated Voltage: 220V
  • Rated Current: 2.9A
  • Rated Speed: 3000 rpm
  • Maximum Speed: 6000 rpm
  • Rated Torque: 1.27 Nm
  • Maximum Torque: 3.82 Nm
  • Encoder Type: Incremental Encoder
  • Encoder Resolution: 20,000 pulses/revolution

Electrical Characteristics:

  • Insulation Class: Class B
  • Insulation Resistance: ≥ 100 MΩ (at 500 VDC)
  • Dielectric Strength: 1500 VAC, 1 minute

Mechanical Specifications:

  • Frame Size: 60 mm
  • Motor Length: 133.6 mm
  • Shaft Diameter: 14 mm
  • Shaft Type: Straight with Keyway
  • Rated IP Rating: IP65 (dust-tight and protected against water jets)

Environmental Ratings:

  • Operating Temperature: 0°C to 40°C
  • Storage Temperature: -20°C to 80°C
  • Humidity: 20% to 90% (non-condensing)


  • High-performance AC Servo Motor for precise and dynamic motion control
  • Rated power of 400W suitable for a range of industrial applications
  • Rated voltage of 220V for compatible power supply
  • Incremental encoder with a high resolution of 20,000 pulses/revolution for accurate position feedback
  • Compact and durable construction with an IP65 rating for reliable operation in challenging environments
  • Excellent torque characteristics with a maximum torque of 3.82 Nm
  • Smooth and efficient operation with a rated speed of 3000 rpm and maximum speed of 6000 rpm
  • Straight shaft with a keyway for easy coupling with other mechanical components

Note: The above technical specifications are based on the standard model of the AC Servo Motor 400W ECMA-C20604RS. It is advisable to refer to the product datasheet or consult with the manufacturer for the most accurate and up-to-date technical information specific to your chosen model and configuration.


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