Details & Images
50mm Stroke
Miniature Servo Electric Cylinder

Product Introduction
The micro servo electric cylinder—an integrated linear actuator—is a compact, all-in-one linear servo system serving as a core motion component for precision electromechanical equipment such as robots, industrial machinery, and medical devices. It integrates a coreless motor, precision gear reducer, lead screw drive mechanism, sensors, and a closed-loop control system. Characterized by its compact size, high precision, and high power density, it enables precise servo control at any position within its travel range. It features a built-in absolute position sensor, ensuring that position data is retained after power loss and eliminating the need for a homing procedure.
Core Advantages
| Compact size |
|
| High precision | |
| Force control | |
| High power density | |
| Integrated drive and control |
*Electrical Interface: LVTTL 3.3V serial bus interface with configurable ID;
multiple miniature servo electric cylinders with different IDs can be controlled via the serial bus.
Product Specifications
Series Name | Speed rating | Mechanical interface | Electrical interface | Model Examples | |
LA50 | 02 | 1 | D | LA50-021D | |
journey | 02 | 1-Standard Interface | D-LVTTL Serial Port | ||
2-Port with mounting tabs | P-PWM interface | ||||
3-Octagonal interface | 2-RS485 Interface |
Standard Parameters
| Travel | 50mm |
| Weight | 42g |
| Operating voltage | DC8V±10% |
| Repeatability | +0.1mm |
| Operating temperature | -10℃~+60℃ |
| Quiescent current | 0.02A |
| Peak current | 2A |
| IP rating | IP40 |
| Speed rating | 02 |
| Maximum Push/Pull Force | 50N |
| Stall Push/Pull Force | 80N |
| Maximum Self-Locking Force | 80N |
| No-Load Speed | 17mm/s |
| Full-Load Speed | 8mm/s |
| No-Load Current | 0.30A |
Series Name | Speed rating | Mechanical interface | Electrical interface | Model Examples | |
LAF50 | 02 | 4 | D | LAF50-024D | |
journey | 02 | 4-Joint bearings | D-LVTTL Serial Port | ||
2-RS485 interfaces | |||||
Standard Parameters
| Travel | 50mm |
| Weight | 50g |
| Operating voltage | DC8V±10% |
| Repeatability | +0.1mm |
| Operating temperature | -10℃~+60℃ |
| Quiescent current | 0.05A |
| Peak current | 2A |
| Force sensor detection range | -100N~+100N |
| Force sensor resolution | 1N |
| IP rating | IP40 |
| Speed rating | 02 |
| Maximum Push/Pull Force | 50N |
| Stall Push/Pull Force | 80N |
| Maximum Self-Locking Force | 80N |
| No-Load Speed | 17mm/s |
| Full-Load Speed | 8mm/s |
| No-Load Current | 0.30A |
Actual product photo
LA50
| [Standard Interface] | [Connection with mounting tabs] | [Octagonal connection] |

LAF30
[Spherical Plain Bearings]

Dimensional Drawing
LA50



LAF50

Installation Method
LA Series


Note: Installation parts are for design reference only; actual parts are not provided.

LAF Series

Application Areas
| robot | Biomedicine |
Humanoid robot | Minimally invasive surgical instruments |
Biomimetic robots | Medical aesthetic devices |
Surgical robot | IVD (In Vitro Diagnostic) Equipment |
Teleoperated robot | Rehabilitation Equipment/Exoskeletons |
| Dexterous hand | Biological Laboratory Automation |
| Industrial Automation | Aerospace |
New Energy Equipment | UAV / Drone |
3C Electronic Equipment | Manned aircraft |
Semiconductor equipment | |
Optical equipment | |
Automotive automation equipment | Educational Research |
3D Printing | |
| Other precision instruments and meters |











