
Hiwin Technologies Corp., based in Taiwan, is a globally recognized manufacturer of motion control and system technologies. Their linear actuators are known for combining precision mechanics with integrated control for a wide range of industrial and automation applications.
🔍 1. What is a Linear Actuator?
A linear actuator converts rotary motion (from a motor) into linear motion to move or position a load in a straight line.
Hiwin linear actuators typically consist of:
A servo or stepper motor
A screw mechanism (ballscrew or leadscrew)
A linear guideway
An integrated control system (in some models)
🧱 2. Hiwin Linear Actuator Types
🟢 A. LAM Series (Linear Actuator Module)
High-load capacity and precision
Ballscrew-driven
Integrated with guideways
Model Drive Type Guide Features
LAM Ballscrew Linear Guideway Modular, customizable stroke & motor
LMA Ballscrew Linear Guideway More compact form
Applications:
CNC machinery
Semiconductor assembly
Pick-and-place systems
🟢 B. LA Series (Electric Actuators)
Compact all-in-one actuators
Ballscrew or leadscrew drive
Integrated or external motor
Model Drive Type Max Stroke Output Force
LA43 Ballscrew Up to 700mm Up to 2000N
LA66 Ballscrew Custom Up to 10, 000N
Features:
Built-in limit switches
Protection class: IP65 optional
Options for encoder feedback
Applications:
Medical beds
Smart furniture
Industrial lifting equipment
🟢 C. KK Series (Single Axis Robot)
Compact actuator with ballscrew + linear guide
Aluminum base frame
Integrated servo/stepper motor options
Model Stroke Repeatability Max Speed
KK60 Up to 1000mm ±0.01 mm 1000 mm/s
KK100 Up to 2000mm ±0.01 mm 800 mm/s
Applications:
Automatic inspection
Electronics assembly
Lab automation
⚙️ 3. Key Technical Features
Feature Description
Drive Types Ballscrew (for precision and load), leadscrew (for cost-effectiveness)
Guidance HIWIN Linear Guideways (HG/EG series) for high rigidity and smooth motion
Repeatability Up to ±0.005 mm (in high-end models)
Motor Integration Stepper or Servo motor, with or without brake
Limit Sensors Home and end-limit switches
Mounting Options Horizontal, vertical, wall, or gantry configurations
Control Interface Can be controlled via PLC, PC, or motion controller (with step/direction or EtherCAT input)
🧠 4. Control & Motion Systems
Hiwin linear actuators can be used with:
Hiwin D1 Series Drives
Hiwin E1/E2 Controllers
EtherCAT / CANopen / Modbus TCP integration
Closed-loop feedback via encoder options
🏭 5. Industrial Applications
Semiconductor Equipment
3C (Computer, Communication, Consumer Electronics) Assembly
Automated Inspection Stations
Medical Devices
Laboratory Automation
Packaging Machinery
🛠️ 6. Advantages of Hiwin Actuators
High accuracy and repeatability
Modular and customizable
Clean design with minimal maintenance
Available in hygienic and sealed versions
Strong global support and documentation
⚠️ 7. Selection Considerations
When choosing a Hiwin linear actuator, consider:
Load capacity (static & dynamic)
Required stroke length
Mounting space and direction
Repeatability and speed
Control method (step/servo/PLC)
Environmental conditions (dust, water, temperature)
📄 8. Popular Models Summary
Series Key Feature Best For
KK Series Compact, all-in-one Gantry robots, lab automation
LAM Series High precision CNC and industrial automation
LA Series Integrated actuator Medical, ergonomic applications
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