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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.


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HIWIN Technologies Corp. is the world leading brand of motion control and system manufacturer. With its core technologies, HIWIN focuses on creating innovative products with high speed, high precision, eco-friendly, and energy-saving. Our products, from components to sub system and system, include Ballscrew, Guideway, Bearing, Robot Reducer, Industrial Robot, Medical Robot, Torque Motor Rotary Table. HIWIN products are widely applied by the Automation, Semi-Conductor, Electronics, Medical, Precision Machine, and Transportation Industries etc. HIWIN commits to be a manufacturing service company by creating innovative intelligent products and providing mechatronic total solution to serve customers and build a great work environment and well-being to improve human’s life. With company motto “Professional Excellence, Working Enthusiasm, and Ethics & Responsibility”, HIWIN has the vision to develop a sustainable company.


HIWIN Technologies, started 1989 with own brand “HIWIN” and innovative research to the worldwide market. HIWIN stands for HI-tech WINner. With HIWIN, customer can be competitive and become hi-tech winner. CIS Color - Green as harmony and earth. Represent natural, eco-friendly, and grow. Red as heat of the earth's core. Represent sincere, positive and innovative. Through perseverance HIWIN became well-known overseas with high quality. After receiving global acknowledge, HIWIN finally won domestic recognition under the contempt of Taiwan brand. HIWIN is now top tier in motion control and system with 14 subsidiaries and over 300 distributors. HIWIN believes “Manufacturing is not a purpose, it is a means to satisfy human needs”, which leads to innovation for better life! Nikkei Business 2017 “ASIA 300 Market Growth”, HIWIN is ranked No.1! HIWIN, a MIT company, being the No.1 above the Asia public companies is a honor for Taiwan! HIWIN proves branding is difficult but rewarding.