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High Accuracy Torque Motor Rotary Table
Industry type:Productivity and energy
Product model number:RAS-170
award 3

1.Increase added value of Machinery Industry:
In the past, Taiwan has to purchase “Torque Motor Rotary Table” from European and Japanese suppliers. The high import cost, long delivery time and no timely after services affects competitiveness of Taiwan machine makers. HIWIN is the only supplier in Taiwan which can mass produce torque motor. RAS-170 is made of HIWIN self-developed key components.
2.Low maintenance, high productivity:
HIWIN RAS-170 is equipped with torque motor to transmit power and increase transmission efficiency. It does not need periodic calibration.
3.High precision exceeds industry expectations:
With the optimized design and encoder feedback control to achieve excellent performance at industrial highest level, positioning accuracy is ±2.5 arc-seconds and repeatability is ±1 arc-seconds.
4.Green and lightweight composite material:
HIWIN RAS-170 is designed with composite carbon fiber which is 30 kg lighter than the equivalent steel casting material table.



HIWIN Technologies Corp. is the leading brand of motion control and system technology manufacturer. Products range from ball screw, guideway, bearing, DATORKER Robot Reducer to industrial/medical robot, rotary table, with characteristics of high speed, high precision, multifunction, and eco-friendly. HIWIN products are well established in the automation, semi-conductor, electronics, medical and precision machining industries. HIWIN commits to intelligent automation and has the most complete type of robot, including wafer, 6-axis, Delta, SCARA and medical robots, to reduce human labor, replace hazardous jobs, create a great work environment, and improve human’s life. And achieving the goal of long-lasting business through practices of Professional Excellence, Working Enthusiasm, and Ethics & Responsibility.


HIWIN stands for HI-tech WINner. Customers will be competitive and market winners with HIWIN. Corporate Identity System Color - Green & Red Green signifies environment protection and sustainable growth. Red denotes enthusiasm and innovation. HIWIN focuses on innovation and branding. Through perseverance HIWIN became well-known globally and won domestic recognition under the contempt toward Taiwan brand. Hiwin is now top tier in motion control and system technology, with 12 subsidiaries and over 100 distributors. HIWIN believes “Manufacturing is not the goal, but a service to fulfill the human needs”, which leads to innovation to create a better life! HIWIN is rated by Forbes top 50 “Most Innovative Growth Companies” for 2 consecutive years; further, HIWIN is No. 5 in NIKKEI Business 2016 “The world’s top 100 Comprehensive Growth Potential Public Companies” and received “Nikkei ASIA 300 Index” constituent stocks. HIWIN proved that branding is difficult but rewarding.

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