Direct-Operated Servo Valves with Fieldbus Interface D636 and D637 Series

ISO 4401 SIZE 03 AND 05

  • Directly driven by linear force motor with no pilot flow required
  • Linear force motor with high force range offering no flow limitations
  • Directly driven design means pressure-independent dynamic performance
  • Low current consumption at and near hydraulic null
  • Integrated digital electronics allows a high grade of flexibility with fieldbus interface

Specifications
Hydraulic Data  
Rated Flow 5 to 100 l/min (1.3 to 26.3 gpm) @ ∆p 35 bar (500 psi) per land
Maximum Flow 180 l/min (47 gpm) Size 05
Maximum Operating Pressure 350 bar (5,000 psi)
Mounting Pattern ISO 4401 Size 03 and 05 (NG 6 and 10)
100% Step Response 8 ms @ 210 bar (3,000 psi)
Electrical Data  
Supply Voltage 24 VDC (18 to 32 VDC)
Fieldbus Interface CANopen, Profibus and EtherCAT
Options Analog Signals