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HEINZMANN Company Group

HEINZMANN
Engine & Turbine Management

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Robust electric motors

REGULATEURS EUROPA
Control & Monitoring

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Control & Actuation

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Steam Turbine Control

CPK Automotive
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HEINZMANN Regulateurs Europa

Advanced systems for engines, turbines, and tomorrow

Rotary and Linear Actuators

Gas Turbine air control is necessary to meet the emission requirements for operational GTs. Heinzmann designs and develops rotary and linear actuators to provide turning or linear force to move VIGV, VGV and other systems used to improve the starting reliability and load flexibility of gas turbines. The tighter demands of necessary emission control call for highly accurate and responsive rotary and linear actuation.

VGV or VIGV control is vital, with OEMs adding multiple independent drives. Air bleed for compressor control and anti icing is vital.

Digital Control Systems

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Overview

VGV-L

VGV-R

Overview Rotary & Linear Actuators

In the last ten years HEINZMANN Regulateurs Europa has supplied hundreds of electric guide vane servo systems to a gas turbine OEM in Europe for machines from 4 through 20 MW shaft power. HEINZMANN Regulateurs Europa now offers electric bleed air control valves for the same range of turbines based on its high-performance electric actuation technology.

 

Hydraulic Governors

 

VGV-L Linear Guide Vane Actuator

This is a position servo assembly consisting of a digital electronic controller, rotary servo motor and rotary to linear gearbox. In application, the unit is usually mounted in trunnions and connected by a spherical jointed coupling to a mechanism which transfers the linear motion to rotate several stages of variable inlet stator blades on an axial compressor.

Technical data

  • Force: Up to +/- 4500 N
  • Power supply: 24 VDC
  • Cerficates: ATEX

More information

Technical Drawing

Data Sheet

  • Stroke configurable at the time of ordering
  • Mounting options to suit most applications
  • Process feedback of position and force
  • Highly efficient gearhead optimises utilisation of electrical power

VGV-R Rotary Guide Vane Actuator

With the growing requirement for increased position accuracy and speed multiple rotary VGV actuators are being fitted. Two or three actuators moving less VGVs means accuracy and speed. This is a position servo assembly consisting of a digital electronic controller, rotary servo motor and rotary gearbox. High accuracy position and feedback. Various mounting options are available customer specified by application.

Technical data

  • Force: Up to +/- 4500 N
  • Power supply: 24 VDC
  • Cerficates: ATEX

More information

Technical Drawing

Data Sheet

  • Any rotary positioning applications
  • Force uo to 350 Nm
  • Mounting options to suit most applications
  • Process feedback of position and force
  • Highly efficient gearhead opimises utilisation of electrical power
  • 24 VDC, 4-20 mA control

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