Linear servo motors are electromagnetic devices that convert electrical energy into mechanical motion in a linear direction. They are similar to traditional rotary servo motors but are designed to provide linear motion instead of rotational motion.
Linear servo motors consist of a stator, which is the stationary part of the motor, and a forcer (also known as a mover or translator), which is the moving part of the motor. The forcer is typically made up of a permanent magnet and is connected to the load that needs to be moved.
The stator contains coils that generate a magnetic field when current is applied to them. This magnetic field interacts with the magnetic field of the forcer, causing it to move based on the direction and magnitude of the applied current. By applying currents to different coils in a coordinated manner, precise and smooth linear motion can be achieved.
Technical parameters of Linear Motors: High Thrust Series for Clean Environment | |||||
Model Number | TML135-CR-PM090 | TM135-CR-PM130 | TML170-CR-PM250 | TML170-CR-PM400 | TML170-CR-PM250 |
Positioning Repeatability(mm) | ±0.002 | ±0.002 | ±0.002 | ±0.002 | ±0.002 |
Continuous Thrust(N) | 90 | 130 | 250 | 400 | 750 |
Max Thrust(N) | 270 | 390 | 750 | 1200 | 2250 |
Continuous Load(kgs) | 20 | 30 | 50 | 80 | 150 |
Max Acceleration Speed (G) | 3 | 3 | 3 | 3 | 3 |
Max Speed(mm/s) | 2500 | 2500 | 2500 | 2500 | 2500 |
Standard Stroke(mm) | 0-5500 | 0-5500 | 0-5500 | 0-5500 | 0-5500 |
Feedback Ruler Manufacturer | Germany siko / Spain FAGOR | ||||
Reading Head | MSK200-1-0107 / EXA | ||||
Feedback Ruler Resolution(mm) | 0.0005/0.001 | ||||
Linear Guide Rail (mm) | 15×12.5-2 | 15×12.5-2 | 15×12.5-2 | 15×12.5-2 | 20×15.5-2 |


One of the advantages of linear servo motors is their high dynamic performance. They are capable of rapid acceleration and deceleration, making them suitable for applications that require quick and precise movements. They also offer high positioning accuracy and repeatability, allowing for precise positioning of the load.
Linear servo motors are commonly used in various industrial applications such as CNC machines, robotics, semiconductor manufacturing, packaging equipment, and medical devices. They can be found in applications where linear motion is required, such as linear stages, linear actuators, and linear positioning systems.
In summary, linear servo motors are electromechanical devices that provide linear motion by converting electrical energy into mechanical motion. They offer high dynamic performance, precise positioning, and are widely used in various industrial applications.
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