> Rotary Actuator Rotary Actuator
These actuators are suitable for applications in robotics, medical equipment, packaging machinery, and other automation systems.
Six Major Advantages
Modular Design
Accelerates time-to-market, simplifies operations, and enhances both product development and productivity.
Wide Product Range
Offering four major product series for high and low voltage, our actuators cover a broad spectrum of applications.
Adaptable Structure
Compact, lightweight, and easy to integrate into various systems and devices.
Comprehensive R&D Support
Backed by a strong R&D team, we enable rapid model selection and foster continuous product innovation.
Exceptional Precision Control
Equipped with high-resolution encoders for precise acceleration control.
Ease of Use and Maintenance
Designed for quick disassembly and installation, reducing maintenance costs and improving efficiency.
High Voltage
The High-voltage Rotary Actuators stand out for their compact design, high precision, and large hollow shaft structure, providing flexibility in system selection, mechanical design, and manufacturing.
High Voltage M170D
High Voltage M142D
High Voltage M110D
High Voltage M90D
High Voltage M80D
Low Voltage
Low-voltage rotary actuators are ideal for industries seeking energy-efficient, cost-effective, and scalable automation solutions
Low Voltage L170I-C / L170I-E
Low Voltage L142I-C / L142I-E
Low Voltage L110I-C / L110I-E
Low Voltage L90I-C / L90I-E
Low Voltage L80I-C / L80I-E
Low Voltage L70I-C / L70I-E
Innovated servo drive
1. Use a high-performance MCU, main frequency up to 6000MHz, strong calculation.
2. Easy to integrate and deploy, supports multiple communication protocols, and is convenient for customers.
3. High dynamic response, adopt advanced closed-loop control technology, enable high-precision motion control and fast response.
Electromagnetic Brake
1. Simple and reliable structural design, with the advantages of a big hollow shaft, flat, lightweight, low temperature rise, etc.
2. Higher performance production technology, uses epoxy resin potting process for coils, improved heat dissipation and insulation performance.
3. Use higher-performance spring materials, improve brake response speed and product reliability
4. Innovatively developed friction plate materials improve the lifespan and lower the noise.
Absolute Encoder
1. Dynamic support working voltage range 2V-5.5V, compatible with different motor options.
2. Ultra-low power, static power consumption: 100mA, dynamic power: 150mA.
3. Higher precision (supports a maximum 23BITS), can support both single/dual encoders.
4. Strong anti-interference ability, passed level 3 EMC testing.
Framless Motor
1. Unique electromagnetic design for high precision, high efficiency magnetic field control, maximise motor output torque and energy efficiency.
2. Simple structure, big hollow shaft and flat design ensure both motor performance and small size and light weight.
3. With high-permeability silicon steel material, improve the power density.
4. Adopt the magnets with high remanence and high coercivity, and the use of enamelled wires with a high temperature resistance grade ensures the high temperature resistance of the motor.
5. Use the epoxy resin potting process for the stator to improve heat dissipation and insulation performance.
Strain Wave Gears
1. Wide range of products, offering a reduction ratio from 50 to 160, supports the development of more joint actuators.
2 . Independent R&D and self-production for strain wave gears, with the features of high reliability, high precision, high torque, long lifespan, big reduction ratio and small size.
Frequently Asked Questions
Laifual's rotary actuators are designed for precision and efficiency.
Key features include:
● High Torque in Compact Size: Offers substantial torque output while maintaining a small footprint.
● Dual Absolute Encoders: Equipped with 16-bit absolute multi-turn encoders for precise position feedback.
● Integrated Design: Combines servo drive, motor-end and output-end absolute encoders, frameless torque motors, brakes, and precision harmonic reducers into a single unit.
● Built-in Servo Drive: Supports communication protocols such as EtherCAT, CANopen, and Modbus.
● High Positioning Accuracy: Achieves absolute positioning accuracy within 20 arc seconds. Friction Brake: Ensures smooth and stable operation without backlash, suitable for emergency stops.
Laifual's rotary actuators are versatile and suitable for various applications, including:
● Robotics & Automation: Utilised in robotic joints and automation systems for precise motion control.
● Medical Equipment: Employed in medical devices requiring high precision and reliability.
● Machine Tools: Integrated into machine tools for accurate positioning and operation.
● Semiconductor Equipment: Used in semiconductor manufacturing equipment for precise movements.
● Aerospace: Applied in aerospace systems where precision and compactness are critical.