Yaskawa
Sigma-7 Servo motors
Yaskawa’s Sigma 7 industrial servo motors are one of the most prestigious motor series in the world.
Many advantages, offer great potential for packaging manufacturer, semiconductor manufacturing, woodworking and digital printing machinery.
Yaskawa Sigma-7 Servo Motors
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Advantages of the Yaskawa Sigma-7 Servo Motor Series
1.Improve your production line performance:
- Sigma 7 series servo motors offer high-speed, ultra-precision servo control performance, which can maximize the performance of the device and solve various engineering challenges
- Sigma 7 single-axis servo unit has a speed frequency response of 3.1kHz, is suitable for EX/FT specification applications, and has enhanced vibration suppression functions.
- Sigma 7 dual-axis integrated servo unit (200 W×2 axis ~ 1 kW×2 axis) also has a speed frequency response of 3.1kHz and enhanced vibration suppression functions.
- Sigma 7 servo motors are miniaturized to about 80% of the original size and are equipped with a high-resolution 24-bit encoder (16.77 million pulses/rev), with a maximum torque of 350% (small capacity)
2.Help you use it more easily：
- The newly developed “adjustment-free function” of Yaskawa servo motors has been further enhanced, and stable operation can be achieved without the need for tedious tuning work. Through Yaskawa’s original adjustment-free function, the motor can withstand up to 30 times the load without vibration, and maintain stable operation even if the load changes during use.
3.Excellent environmental resistance:
- The Sigma 7 series servo motors can be used in harsh environments and have energy-saving features, So that they can operate smoothly in any corner of the world.
- They support an AC voltage of 240V, with the applicable altitude increased to 2000 meters, the maximum ambient temperature increased to 60°C.
- The waterproof rating has been increased to IP67 for the SGM7J and SGM7G series, while the SGM7A, 7.0kW series have a rating of IP22.
Sigma-7 servo motor applications in industry
Industrial Sewing Machine
industrial sewing machine servo motor greatly improve sewing efficiency and quality. For example, industrial servo motor can achieve precise control of sewing speed and sewing position. Traditional sewing machines often rely on mechanical transmission and are difficult to achieve high-precision control. The application of servo motors enables sewing machines to be flexibly adjusted according to different sewing needs, improving sewing efficiency and quality.
Precise Control: Servo motors enable high-precision position and speed control, ensuring the stability and consistency of sewing machines during operation. This is important for improving product quality.
- High efficiency: The high efficiency of the Sigma-7 series servo motor enables sewing machines to save energy and reduce production costs during operation. The 3.1kHz speed response frequency shortens the positioning time, and has fast response capabilities while also improving production efficiency.
- Flexibility: Servo motors can be flexibly adjusted and quickly set up according to different production needs, simplifying the debugging process, reducing machine startup time, and adapting to a variety of sewing processes. This flexibility enables textile companies to quickly respond to market changes and meet customer needs.
Sigma 7 series servo motors are basically the best servo motors for industrial sewing machine
CNC Machine Tools
In machine tool applications, the Sigma 7 series servo motors provide high-speed, high-precision control capabilities. In CNC milling machines, servo motors are used to control the movement of the milling cutter, to process precise milling operations. In CNC lathes, servo motors are used to control the rotation speed and position of the workpiece, achieving high-precision turning operations.
- High-speed response: The speed response frequency of Sigma 7 series servo motors is up to 3.1kHz, ensuring fast start and stop, improving production efficiency
- Vibration suppression: Enhanced vibration suppression function, improved tracking performance, and further reduced positioning time
Packaging Machine
In the packaging industry, Sigma 7 series servo motors can control the conveying of packaging materials and packaging movements, increasing packaging speed and precision, So that improving production efficiency and packaging quality. The servo motor is used to control the movement and positioning of the carton to achieve fast and accurate cartoning operations.
- Quick Positioning: The fast response capability of servo motors enables quick positioning, shortening the packaging cycle.
- Reduced Waste: High-precision control reduces errors and waste during the packaging process.
Robotics Industry
In the robotics industry, Sigma 7 series servo motors are basicly used to control the joint movements of robots, enhancing the precision and response speed of their movements, improving the performance and efficiency of the robots. At present, many welding robots use this series of industrial servo motors to control the movement and positioning of the welding torch, achieving precise welding paths.
- High dynamic performance: The high dynamic performance and fast response of the Sigma 7 series servo motor can meet the needs of rapid start and stop of the robot.
- Reduced maintenance: The servo motor has a simple structure, low failure rate and low maintenance cost.
Semiconductor and LCD manufacturing
In the semiconductor and LCD manufacturing industries, the application of Sigma 7 series servo motors can improve the accuracy and production efficiency of equipment. For example, in the wafer processing and LCD panel manufacturing process, servo motors are used to control the movement of cutting equipment to achieve high-precision panel cutting, and can also control the precise position of wafer handling robots to ensure the safe handling of wafers.
- High-precision positioning: The Sigma-7 series can achieve high-precision positioning at the sub-micron level, meeting the precision requirements of semiconductor and LCD manufacturing.
- High-speed movement: The high-speed movement capability of servo motors can improve production efficiency and reduce production cycles.
What's More:
Sigma 7 series servo motors can also be used in a variety of other industrial equipment, such as medical equipment, food processing, metal processing equipment, etc., and can provide high-precision and high-efficiency motion control solutions.
Yaskawa Sigma 7 series servo motors provide powerful solutions in industrial automation with their excellent performance and reliability. Whether in applications requiring high speed and high precision, or in environments requiring stability and fast response, Sigma 7 series servo motors can provide reliable performance and excellent performance. Through high-precision and high-efficiency control, The motors not only improve production efficiency and product quality, but also reduce energy consumption and maintenance costs. They are your best choice for upgrading equipment or production lines.
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