MOOG D638/D639 serie servoventiler - Direktestyrt - Fieldbus interface

MOOG trykk- og volumstrømventiler
  • Directly driven by linear force motor: No pilot flow required
  • Linear force motor with high force range (improves operating limits): No flow limitations
  • Directly driven design: Pressure-independent dynamic performance
  • Low current consumption at and near hydraulic null
  • Spool is in spring-centered position at loss of power supply: Actuator stops
  • Integrated digital electronics with integrated pressure transducer allows a high grade of flexibility
    
Kontakt Hydex vedrørende MOOG D638/D639 serie servoventiler 

Type    Servo Valve
Design 1-stage with spool and bushing
Size (ISO 4401) 03, 05
Mounting type ISO 4401 Size 03 and 05 (NG 6 and 10)
Max operating pressure 350 bar (P, A, B)
Rated flow 5 to 100 l/min @ ∆p 35 bar per land
Max flow 75...180 l/min
Hydraulic fluid Hydraulic oil as per DIN 51524 parts 1 to 3 and ISO 11158, other fluids upon request
Viscosity range 5...400 mm²/s, 15...100 mm²/s recommended
Hydraulic fluid temperature -20°C to +80°C
Cleanliness class (ISO 4406) 17/14/11 (for longer service life)
18/15/12 (for functional safety)
Supply voltage 24 VDC (18 to 32 VDC)
Fieldbus interface CANopen, Profibus and EtherCAT
Protection (EN 60529) IP65 with mounted mating plugs
Approval available    
Typical applications Metal Forming and Presses
Gas, Steam and Water Turbines
Automotive Test
Aerospace test
Simulation
Paper Machinery
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Kontakt Hydex vedrørende MOOG D638/D639 serie servoventiler


 
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