S-Track Linear Actuator | Warner Linear

S-Track electric actuators are designed for better control and quieter operation in general duty applications including medical, industrial, turf & garden and recreational vehicles.

S-Track Adjustable Control

The control functions the same as the basic control, but also has the capability to stop at up to four different positions. The stop positions are programmed by using a membrane keypad mounted to the actuator. The main benefit is to be able to change the end limit stop locations and two additional stops if needed.

S-Track Basic Control

The control allows for 12 or 24 VDC switched power operation of the S-Track actuator by turning power off to the motor automatically when the internal end limits are reached.

Product Features

  • The end limits are factory set to the maximum allowable stroke of the actuator 
  • The current and temperature of the motor are monitored at all times and power will be removed from the motor when exceeded to protect components from failure 
  • Through the 8-pin molded connector there are several standard input and output features to monitor the operation of the actuator 
  • 0-10 VDC position output that follows linearly with the position of the actuator and is offered in many different voltages and currents 
  • End of stroke limit outputs which indicate when the actuator reaches the fully retracted and extended positions 
  • Outputs can be set at the factory as, active low or active high independently and are good for up to 1 amp 
  • Live power feature is available to maintain all off these output signals when switched power is off.
  • IP50 Standard or IP65 Dynamic, IP 69K Static Configurable

Adjustable Control

  • 4 adjustable stop positions using a simple 4 button membrane keypad.
  • Customer can adjust Retract & Extend stops using membrane keypad. These values will be stored in permanent EEPROM memory for the life of the actuator.
  • Adjusted stop positions can also be erased at any time to go back to factory default.
  • Positional Accuracy, under no load conditions from the initial stop position setting is within 0.10". This will improve with loaded applications since there will be less coast.
  • Repeatability of hitting the same stop position every time is within .010".

Product Data Sheets


Click on image below to download pdf. To order hard copies of literature click here.

Product Catalog

Electric Actuators and Actuator Controls

Service Manual

Linear Actuators

Related Literature

Electric Actuators and Actuator Controls Warner Linear Line Card S-Track Linear Actuators S-Track Electric Actuators

Actuator Basic Selection

Best Practices for Mounting Warner Linear Actuators

Contact Info

Thomson Industries, Inc.
203A West Rock Road
Radford, VA 24141 - USA
Phone: 1-540-633-3549
Fax: 1-540-633-0294
Email: thomson@thomsonlinear.com