Home > 2057 series brushless DC-Servomotor available from Erntec

2057 series brushless DC-Servomotor available from Erntec

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article image 2057…B brushless DC-Servomotor
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Brushless DC-Servomotors Series 2057…B, available from Erntec , offer high power-to-volume ratio. The advantages of electronic commutation make the new brushless DC-Servomotor series 2057... B an absolute power-pack in this frame size.

The brushless motor is fitted with a high-energy, rare earth magnet, which results in a responsive mechanical time constant of 8 minutes. The FAULHABER skew winding in combination with the laminated stator provides good heat dissipation and high overload capability.

Following are the features of brushless DC-Servomotors Series 2057…B:

  • Outside diameter of 20mm and motor length of 57mm
  • Continuous output power of 62W
  • Over 16mNm continuous torque rating
  • Speed up to 52,000rpm
  • Standard operating temperature range -30°C to +125°C

Designed with pre-loaded high performance ball bearings and electronic commutation, the brushless motors achieve long life since there are no mechanical brushes to wear out.

Integrated digital or linear Hall sensors provide feedback to control electronics, which allow true servo-motion velocity and position regulation.

The brushless motor is optionally available with rear end shaft and in autoclavable version.

Complementing the motor are Planetary Gearheads, high resolution Encoders, Drive Electronics and Motion Controllers with RS232 and CAN interface.

Due to their high performance and long life, the brushless motors are suitable for a variety of applications including medical devices, factory automation, robotics, aerospace and aviation.

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