Innovation in Motion

Electro-Hydraulic Power Unit for use with Customer Cylinders

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The Servo Power Unit (SPU) was developed as an alternative to the SMART Electro-Hydraulic Actuator (SHA) for those instances where the All-In-One SHA is not able to fit in the available space envelope. The SPU provides many SHA benefits including: precise position, speed and force control, compact size, and high force density. It connects to a customer-supplied cylinder through robust quick connect fittings. The SPU can be located close to the cylinder reducing footprint and reducing hose length.

Servo Power Unit Features:

  • Servo controlled
  • Works with most any cylinder
  • Standard ISO 16028 3/8” cylinder connections
  • Up to 9.88 cc/rev fluid flow at 3,000 PSI
  • Network Connectivity
  • Smooth control; eliminates abrupt flow changes and stress on hoses / connections
  • Dynamic Braking for smooth control with an over-riding load
  • High Efficiency
servo power unit

System Capabilities

  • Panel or Enclosure Mounted Servo Controller. Multi-axis also available
  • Servo Motor
  • Fully Configurable Controls
  • Factory Programmed
  • Heat Dissipation Analysis: cooling added as required
  • Cable / Harnesses Designed to Length
    • Factory Tested, Cycled & Tuned
  • Precision Feedback Devices
    • Pressure (Force)
    • Position (depends on customer-supplied cylinder)
  • Manual(s) & Wiring Diagram(s)
  • Ability to integrate customer supplied motors

Control Capabilities

  • Position Control
  • Force Control
  • Position & Force Control
  • Position Control with Force & Speed Limiting
  • Four Quadrant Motion Control
  • Compound Moves
  • Multiple Gain Sets
  • Coordinated Motion
  • Sequencing & Custom Programming
  • GUI Development: Touchscreen / VB Applications
  • Diagnostics as desired
  • Field Bus Integration: AB, Siemens, MTS, PC, Automation Direct etc.

Contact our Engineers who can assist with configuring the appropriate Servo Power Unit Controls package for your specific application requirements.

Contact Us

servo power unit 02Single Axis All-in-One
servo power unit 01Single Axis with Customer Supplied Motor

 

servo power unit 03Multi-Axis Control Panels with HMI and Software