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In the wave of industrial automation, Suzhou LTROBOT Technology Co., Ltd. (LTROBOT) is driving the development and application of linear drive technologies with outstanding technical expertise and innovative spirit. Today, let us step into LTROBOT's world of linear drives and explore its unique charm in industrial automation.
Part 1: HD5 Direct-Drive Servo Drive Applications – The Perfect Combination of Speed and Precision
1. HD5_EL012T3SG with Single-Axis Linear Motor
For high-precision and high-speed positioning requirements in industrial production, LTROBOT's HD5_EL012T3SG with single-axis linear motor demonstrates exceptional performance. This application uses a 12A driver, enabling the motor to easily drive a 10 kg load at a running speed of up to 4000 mm/s, with an acceleration/deceleration time of only 100 ms. In terms of accuracy, the settling position following error is merely ±1 encoder unit, and the settling time is within 18.125 ms – perfectly meeting the customer's expectation of 50 ms. Such high-speed, high-precision performance makes it widely applicable in electronics manufacturing, precision machining, and other industries, significantly improving production efficiency and product quality.
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2. HD5_EL006S2SG with Rigid Gantry
For applications requiring synchronous driving, the HD5_EL006S2SG with rigid gantry offers an ideal solution. Operating at a speed of 1500 mm/s with an acceleration/deceleration time of 100 ms, its settling position following error is ±5 encoder units, and the settling time is controlled within 37.5 ms – meeting the customer’s 50 ms requirement. The rigid gantry design ensures synchronization accuracy, enabling efficient synchronous motion control in large-scale equipment, automated production lines, and other fields, providing reliable support for industrial automation.
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3. High-Speed High-Precision Functions of the H5 Series Applied in LED Sorters
After LED chips pass through the probing station and AOI station, a SOR file is generated based on the measured electrical characteristics and appearance data, combined with existing quality grading standards. The SOR guides the sorter to sort chips of different quality grades onto different blue films. On one side, the bin island pushes the chip outward from the back of the blue film; on the other side, a suction nozzle picks up the chip, rotates it 180°, and places it onto a new blue film – chip by chip, in a continuous cycle. A robotic arm handles the translation of the blue films, as well as the loading/unloading and replacement of the films before and after sorting.
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4. High-Speed Placement Motion Demonstration of LED Die Bonder
Slow-motion and high-speed camera positioning inspection demonstration for LED die bonder.
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Part 2: HD3 Direct-Drive Servo Drive Applications – Flexible and Efficient Drive Options
1. HD3_EL003S2 with Single-Axis Linear Motor
The HD3_EL003S2 with single-axis linear motor stands out in the market for its flexibility and efficiency. Using a 3A driver, the motor can drive a 2 kg load at a running speed of 2000 mm/s, with an acceleration/deceleration time of 100 ms. Its settling position following error is only ±1 encoder unit, and the settling time is within 11.25 ms – better than the customer’s expectation of 20 ms. This fast response and high precision make it highly favored in automated assembly, inspection equipment, and other industries, effectively enhancing equipment performance and competitiveness.
Please click here to view the application video.
2. HD3_EL003S2 with Single-Axis Linear Motor for Laser Interferometer Accuracy Compensation
LTROBOT's servo system features a built-in positioning error compensation function that adds even more value. It supports file import from multiple laser interferometer brands, with a maximum of 2000 compensation points and a compensation accuracy as high as 0.01 µm.