High Current dynamic range of >2000:1 for high Current/Torque resolution

Used In:

  • Applications that require low & high torque / velocity in high resolution
  • Applications that demand same drive high torque/velocity and low torque/velocity

Elmo’s intelligent servo drives exhibit extremely high current (Torque/Force) resolution and wide current dynamic range loop. They provide an ideal solution for the most demanding applications and outperform

Elmo servo drives provide:

  • Smooth and whist performance
  • High precision
  • Low speed and low Torque/Force operation combined with “sharp profile”
  • Agile with high acceleration / High deceleration movements

The most important control loop in servo systems is current/torque controller, whether your servo motor is in position, velocity or current mode. With current dynamic range you receive optimal current resolution and a high servo performance in all servo modes

For instance High/Low Speed requirements:
Low Speed Current is ≈50mA while at acceleration and deceleration the drive is delivering 100A (Torque Dynamic range >2000:1). 100A servo drive still has the full performance at 50mA (100:2000), as Elmo’s Gold Drum servo drive exhibit.

Elmo’s Gold Drum high density servo drive operates a low power motor

Design Features

  • Smooth and reduced jittering motion
  • Whist motor performance
  • Single servo drive supports a wide range of motor power
  • High power servo drive operates a low power motor
  • Improve velocity/torque performance