Diakont

DiakontModel DA 99 Ex -Explosion-Proof Roller-Screw Actuator

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DA99 explosion-proof roller-screw actuator provides high force density and is capable for operation in a variety of applications on turbines located in hazardous environment. It is applicable for gas turbines and steam turbines in oil & gas, petrochemical and other industries where turbines are located in hazardous area. Different mounting options enable to fit an actuator on an existing mounting assembly of turbine with minimum mechanical parts modifications. Relatively small unit size and weight along with manual override option ensure easy installation and time-saving adjustment possibilities.

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  • High force density
  • Long lifetime
  • High positioning accuracy
  • Minimum maintenance
  • Wide customization possibilities
  • Parametr: Value
  • Rated force: 7400 N
  • Peak force (for 1 second): 22 000 N
  • Dynamic load rating: 53 600 N
  • Rated speed: 250 mm/sec
  • Stroke: 150 mm
  • Mounting type: Front flange (options available)
  • Supply voltage: 400 VAC
  • Rated power: 1.85 KW
  • Feedback sensor: Resolver
  • Backlash: 0.15 mm
  • Kinematic accuracy of linear displacement: 0.025 mm
  • Ambient temperature: -20°?…+100°?
  • Humidity: Up to 100%
  • Ingress protection: IP65
  • Weight: 19,7 kg (with front flange mounting)
  • Hazardous location class: Ex d IIB+H2 T3 Gb X