AB5 Driver Amplifier

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The AB5 amplifier revolutionizes the driving concept for Nanomotion ceramic servo motors, enabling a frictionless and smooth motion throughout the entire velocity range. At stop, the inherent brake is activated, maintaining the many advantages of brake at power off. Consequently, the control scheme is simplified, facilitating the use of any low cost servo controller to achieve outstanding performance. As a result, in addition to our own FlexDC Motion Controller, the whole range of controllers in the marketplace can be used with Nanomotion motors, as well as generic control algorithms. No custom algorithm is needed to be used with Nanomotion motors. In addition, exceptional control performance is achieved at servo systems, showing robust performance at various working conditions.



  • Compatible with any Servo Controller
  • Linear velocity response at full command range
  • Brake on or brake off upon command
  • Drives up to 32 HR motor elements
  • 24Vdc supply input
Amplifier Specs
  • Driving capacity: up to 32 HR motor elements

Analog Control Input:

  • Input voltage range: ±10V
  • IInput impedance: 10KW
  • IInput low pass filter: 2.7Khz
  • IInput sampling resolution: 10 bits + direction
Environmental Specs
  • Operating Temperature: 0°C to 50°C
  • Storage Temperature: -40°C to 70°C
  • Operating Humidity: Up to 80% non-condensing
Physical & Electrical Specs
  • Power input: +24Vdc ±5% (stabilized)
  • Power consumption without load: 24 Vdc/200 mA
  • Power consumption with max load: 24 Vdc/10A

Physical Specifications

  • Nominal Mechanical Dimensions (WxDxH):184x111x41

Additional information


E1, E2, E4, E8, E16, E32