Corporate Office:

Irvine, California, US

Sales Offices:

Lisbon, Portugal
+351 912 550 986

Rotterdam, The Netherlands
+31 629 364 965
North America
Raleigh, North Carolina, US
+1 919-888-7478
Asia Pacific
Shanghai, China 
+86 21 5032 3029
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  /    /  Linear

Linear Introduction

The Ontrac Multitrac electric actuator is a sophisticated yet simple and robust multi-turn actuator offering modulating and on/off control.

Utilizing our modular design and with the addition of an Ontrac Linear Adapter Unit a thrust range of between 11 and 185 KN can be achieved for either On/Off or Modulating Control. This provides an extensive range of control valve capabilities.

Full details of the Thrust and Speed outputs can be found here

Main Components

  • Robust, entirely encapsulated unit
  • Input flange acc. to ISO 5210 or DIN 3210
  • Fastening via flange acc. to DIN 3358; optionally foot mounted

Technical Features

  • Protection class IP 67
  • Suitable for adaptation to Ontrac Multitrac actuators type
  • MOE 700 for on-off operation
  • MME 800 for modulating control
  • Spur gears
  • Bevel gears


  • Linear units L 12.1 … L 70.1 are used with Ontrac Multitrac
  • MOE … or Ontrac MME … for control elements, which require a linear movement.
  • These units convert the actuators input torque into a axial force.