Inspire Robots LA50 Micro Linear Servo Actuator, 50mm Stroke, 50N Force, ±0.1mm Precision, Integrated Control

Overview

The Inspire Robots LA50 Series Micro Linear Servo Actuator is a compact, high-precision linear actuator featuring a 50 mm stroke, 42 g lightweight design, and integrated drive and control. With a maximum force of 50 N, positioning accuracy of ±0.1 mm, and a high power density, the LA50 is optimized for applications requiring precise, repeatable linear motion in robotics, automation, semiconductor equipment, and biomedical systems.

Its slender 13.2 mm profile and tandem motor-screw layout provide a small cross-section and lightweight structure, making it ideal for space-constrained designs. The actuator supports multiple mechanical interfaces (Standard, Ear, and Octagonal) and offers D-LVTTL or P-PWM electronic interfaces for flexible system integration.

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Key Features

• Compact and Lightweight – 42 g with a 13.2 mm slim body, perfect for embedded designs

• High Precision – ±0.1 mm repeatability for accurate positioning

• High Power Density – 50 N maximum force and 80 N locked-rotor/self-locking force

• Integrated Control – Built-in servo driver, position sensor, and reducer gearbox for seamless operation

• Flexible Interfaces – Supports D-LVTTL serial or P-PWM communication and multiple mechanical interface types

• Wide Operating Range – Functions reliably between -10 °C to +60 °C with IP40 protection

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Specifications

Standard Parameters

Speed and Load Performance

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Internal Structure

The LA50 integrates key components in a compact body:

• Lead Screw – Precision linear motion

• Position Sensor – Ensures high accuracy and repeatability

• Reducer Gearbox – Provides optimal torque conversion

• Motor – High-efficiency micro motor

• Servo Driver – Embedded for direct control and communication

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Accessories

• 8.5 V Power Adapter – Stable and safe power supply

• Communication Cable – Type-C to serial interface for configuration and control

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Applications

• Robotics – Precision motion in grippers, arms, and manipulators

• Medical and Biotech Equipment – Compact actuation in diagnostic or therapeutic devices

• Semiconductor and Electronics Automation – High-precision positioning in assembly lines

• Research and Prototyping – Ideal for experimental setups and customized automation systems

Details

Micro linear servo LA50-021D offers 50mm stroke, 42g weight, ±0.1mm repeatability, IP40 rating, and 50N max force with 17mm/s no-load speed.

LA50 micro linear servo actuator, 50mm stroke, tandem motor and screw, slender, compact, lightweight.

LA50 micro linear servo actuator: small size (42g), high precision (±0.1mm), 50N max force, integrated drive and control design, dimensions 160mm x 13.2mm.

Micro linear servo actuator with integrated drive, control, motor, gearbox, sensor, and lead screw.

50mm stroke micro linear servo actuator with M3 threaded interface and three mechanical options.

Micro Linear Servo LA50 offers standard, ear, and octagonal interfaces. It has a 160mm max stroke, 110mm min stroke, 200mm cable length, 2.3mm diameter, M3 and M1.6 threads, and outlet positions at 0°, 45°, 90°, and 135°.

Micro linear servo with standard, ear, and octagonal interfaces. Includes dimensions, screw specs (M2x18-20, M2x6), L-630 bearings, and ACBO-S30 interface for design reference.

LA50 Micro Linear Servo with three interface types: Standard, Ear, Octagonal

50mm stroke micro linear servo actuator with M3 threaded and standard interfaces.

Ball joint model AMI-LA-BR-P30 for actuator joint AMI-LA-ACR1-T30. Front end compatible with ball joint. Dimensions provided: 20.15mm length, 7.60±0.05mm width, 4.50mm height, and 6±0.05mm base.

Octagonal and actuator joints for LA50 Micro Linear Servo include models AMI-LA-ACBO and AMI-LA-ACR1 with multiple thread sizes, standard M3 internal thread, 3mm depth, and adjustable installation angles.