Thomson Electrak MD Electric Linear Actuator

Compact smart actuator for medium-duty motion

Electrak MD is designed for applications where a compact electric actuator must deliver reliable linear motion with integrated control functionality. It is smaller than heavy-duty actuator families, but still provides smart electronics, protection functions and multiple control options for industrial and mobile equipment.

This makes Electrak MD useful when the application requires more than a basic extend-and-retract actuator, but does not need the higher force range of Electrak HD or Electrak XD. It is a practical choice for compact machines, auxiliary axes, mobile equipment functions and automated adjustment mechanisms.

Main features of Thomson Electrak MD

• Dynamic and static load capacity up to 2000 N depending on model configuration.
• Stroke lengths from 50 to 300 mm in 50 mm ordering increments.
• No-load speed up to 52 mm/s depending on actuator model and load capacity.
• Full-load speed up to 43.8 mm/s depending on actuator model.
• 12, 24 and 48 VDC input voltage options for mobile and industrial DC systems.
• 25% full-load duty cycle for intermittent-duty applications.
• Acme / lead screw drive with self-locking lead nut.
• Onboard electronics for monitoring, control and protection functions.
• CANopen and SAE J1939 CAN bus options for industrial or mobile control systems.
• End-of-stroke, voltage, current and temperature monitoring for improved diagnostics.
• Overload protection and electronic trip point calibration for actuator and machine protection.
• IP67 / IP69K static and IP66 dynamic protection for harsh operating environments.

When to choose Electrak MD?

Electrak MD should be selected when the application needs a compact smart actuator with integrated electronics, moderate force capability and strong environmental protection. It is especially useful when a basic actuator is not enough, but the application does not require a larger heavy-duty actuator.

• automated guided vehicles and mobile platforms;
• logistics trains and workstations;
• packaging machines and compact automation systems;
• agricultural vehicles and auxiliary functions;
• gardening, landscaping and service vehicles;
• seeding, watering and fertilizing machines;
• adjustment mechanisms where compact size and smart control are important.

Control, feedback and electronics options

Electrak MD is available with several electronics configurations. Depending on the selected option, the actuator can provide monitoring only, analog position output, low-level signal switching, end-of-stroke output, CANopen control, SAE J1939 control or potentiometer position feedback.

This makes Electrak MD flexible for different machine architectures. In simple applications, the actuator can be used with internal end-of-stroke limit switches. In more advanced systems, CAN bus communication or analog position feedback can be used to integrate the actuator into the machine control system.

Electrak MD or Electrak HD?

Electrak MD is the better choice when compact size, moderate load capacity and integrated electronics are required. It provides smart actuator functionality in a smaller package and is suitable for medium-duty applications up to 2000 N.

Electrak HD should be considered when the application requires higher load capacity, longer stroke, synchronization, stronger mechanical construction or more demanding heavy-duty performance. If the application requires very high force or hydraulic replacement, Electrak XD may also be considered.

Environmental protection and mobile use

Electrak MD is designed for harsh environments and mobile equipment applications. Its IP67 / IP69K static and IP66 dynamic protection ratings make it suitable for outdoor, wet, dusty or washdown-prone conditions when installed correctly.

Correct installation is still important. Cable routing, connector protection, actuator orientation, mounting geometry and side-load avoidance should be evaluated during machine design to ensure reliable operation and long actuator life.

How Inobalt helps select Electrak MD

Correct actuator selection requires evaluation of the real application, not only the maximum force. Important data includes dynamic load, static load, stroke, speed, duty cycle, voltage, mounting position, control option, feedback requirement, communication interface and environmental conditions.

Inobalt helps customers select the correct Thomson Electrak MD configuration and compare it with other Thomson electric actuator families. We can help evaluate whether Electrak MD is the right solution, or whether Electrak 1, LA14, LA24, HD, XD or another actuator series would be more suitable.

Frequently asked questions about Thomson Electrak MD

What is Thomson Electrak MD?

Thomson Electrak MD is a compact smart electric linear actuator for medium-duty industrial and mobile applications. It combines compact size, onboard electronics, monitoring functions, CAN bus options and environmental protection.

What load can Electrak MD handle?

Electrak MD can handle dynamic and static loads up to 2000 N, depending on the selected model and configuration.

What stroke lengths are available?

Electrak MD is available with stroke lengths from 50 to 300 mm in 50 mm ordering increments.

What voltage options are available?

Electrak MD is available with 12, 24 and 48 VDC input voltage options. The correct voltage should be selected according to the machine or vehicle electrical system.

What control options are available?

Electrak MD can be configured with internal end-of-stroke limit switches, analog position output, low-level signal switching, end-of-stroke output, potentiometer feedback, CANopen control or SAE J1939 CAN bus control depending on the selected electronics option.

Is Electrak MD suitable for harsh environments?

Yes. Electrak MD is designed for harsh environments and has IP67 / IP69K protection in static conditions and IP66 protection in dynamic operation when correctly installed.

When should I choose Electrak HD instead of Electrak MD?

Electrak HD should be selected when the application requires higher load capacity, longer stroke, heavier-duty construction, synchronization options or stronger performance for demanding industrial and mobile applications.

What information is needed to select the correct Electrak MD?

The key data includes dynamic load, static load, stroke, speed, duty cycle, voltage, mounting position, control method, feedback requirement, communication interface and environmental conditions.