Electro-Hydraulic-Actuators

Compact, Self-Contained Actuators EHS-STK

Each EHS forms a self-contained unit. Instead of hydraulic pipes, only cables need to be provided, so this solution offers very easy handling and installation.

  • Torque of up to 50.000 Nm
  • Rotary angle of 90-100° depending on manufactured size
  • With mechanical adjustable stops
  • Connecting dimensions according to DIN ISO 5211
  • Self-contained actuator complete with hydraulic power pack

Special Features

  • Double-acting rotary actuators
  • With mechanical, hydraulic or electronic position indication
  • With mechanical or hydraulic emergency operation equipment
  • For submerged applications
  • With permanent bus control loop connection (PCL)
  • With GL, LRS, DNV, BV, ABS approval certificates
  • With explosion protection class ATEX

Advantages Of Pleiger Electro-Hydraulic Actuators

  • Self-contained actuator complete with hydraulic power pack
  • Only electric power supply is required
  • No external pipes or fittings
  • Small size – high torque
  • Equal torque in both operating directions
  • Constant torque along the complete rotary angle
  • With hollow shaft and flange for compact assembling
  • Protection class IP 67 for basic design, IP 68 on request
  • Service- and maintenance-friendly design
  • Small oil content
  • Low noise level

Serial-EHS-STK

Compact, Self-Contained Actuators EHS-STKG (Spring Open/Close)

Each EHS forms a self-contained unit. Instead of hydraulic pipes, only cables need to be provided, so this solution offers very easy handling and installation.

  • Torque of up to 4.500 Nm
  • Rotary angle of 90-100° depending on manufactured size
  • With mechanical adjustable stops
  • Connecting dimensions according to DIN ISO 5211
  • Self-contained actuator complete with hydraulic power pack

Special Features

  • Single-acting with spring return function
  • Fail-Safe
  • With mechanical, hydraulic or electronic position indication
  • With mechanical or hydraulic emergency operation equipment
  • For submerged applications
  • With permanent bus control loop connection (PCL)
  • With GL, LRS, DNV, BV, ABS approval certificates
  • With explosion protection class ATEX

Advantages Of Pleiger Electro-Hydraulic Actuators

  • Self-contained actuator complete with hydraulic power pack
  • Only electric power supply is required
  • No external pipes or fittings
  • Small size – high torque
  • With hollow shaft and flange for compact assembling
  • Protection class IP 67 for basic design, IP 68 on request
  • Service- and maintenance-friendly design
  • Small oil content
  • Low noise level

EHS-STKG with spring return and direct attached hand pump

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