Overview
The Inspire Robots LAF50 Series Micro Linear Servo Actuator is a compact, high-precision actuator with an integrated force control sensor. Building upon the LA Series, the LAF50 adds real-time force detection and feedback, enabling precise control for advanced robotic and automation applications. It combines a lightweight 50 g body, 50 mm stroke, and 50 N maximum output force with a drive-and-control integrated design, making it ideal for systems requiring miniaturization, high accuracy, and responsive feedback.
Key Features
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Integrated Force Control Sensor: Real-time force detection and feedback with ±100 N range and 1 N resolution.
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High Precision: Positioning accuracy of ±0.1 mm ensures reliable and repeatable motion.
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Compact and Lightweight: Weighing only 50 g with a slim form factor (170.7 mm length), suitable for confined spaces.
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High Power Density: Capable of delivering 50 N max force and 80 N locked-rotor/self-locking force.
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Integrated Drive and Control: Built-in servo driver, position sensor, and bus communication simplify system design.
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Durability and Protection: IP40 protection level and a wide operating temperature range (-10 °C to +60 °C).
Specifications
Standard Parameters
| Parameter | Value |
|---|---|
| Stroke | 50 mm |
| Weight | 50 g |
| Operating Voltage | DC 8 V ±10% |
| Position Accuracy | ±0.1 mm |
| Quiescent Current | 0.05 A |
| Peak Current | 2 A |
| Force Sensor Range | -100 N ~ +100 N |
| Force Sensor Resolution | 1 N |
| Temperature Range | -10 °C ~ +60 °C |
| IP Level | IP40 |
Performance Parameters (Speed Level 02)
| Parameter | Value |
|---|---|
| Maximum Force | 50 N |
| Locked-Rotor Force | 80 N |
| Self-Locking Force | 80 N |
| No-Load Speed | 17 mm/s |
| Full-Load Speed | 8 mm/s |
| No-Load Current | 0.3 A |
Accessories
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8.5 V Power Adapter
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Communication Cable (D-LVTTL Serial Port)
Applications
The LAF50 Series actuator is versatile and suitable for a variety of industries and applications:
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Humanoid Robots – for precise joint or finger actuation.
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Biomedical Instruments – high-accuracy motion in diagnostic or surgical tools.
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Automated Industry – pick-and-place systems and precision assembly.
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New Energy – battery manufacturing and micro-positioning operations.
Internal Structure
The actuator integrates a servo driver, position sensor, reducer gearbox, lead screw, and force sensor into a compact package, ensuring seamless performance without the need for external components.
Details

LAF 50 micro linear servo actuator, 50mm stroke, integrated force sensor for real-time control.

LAF 50 micro linear servo actuator. Small size, 50g. High precision, ±0.1mm accuracy. High power density, 50N force. Integrated drive and control. Force control model. Dimensions: 170.70mm length.

Integrated bus control micro linear servo actuator with motor, sensors, and gearbox.

50mm stroke micro linear servo actuator with M3 threaded interface and integrated force sensor.

LAF50-024D servo actuator: 50mm stroke, 50g, DC8V±10%, ±0.1mm repeatability, -10°C to +60°C, IP40. Speed level 02: 50N max force, 17mm/s no-load, 8mm/s full load speed.

Inspire LAF50 Servo Actuator dimensions: max stroke 170.70mm, min stroke 113.25mm, cable 2.3mm dia, 200mm long, M3 thread, outlet specified.

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