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Recirculation Divide Ballscrew
Industry type:Productivity and energy
Product model number:RD系列
award 1

HIWIN Recirculation Divide Ballscrew RD series is design for heavy load machines, such as EDM, CNC drilling machine and semi-conductor package equipment to save energy consumption and eliminate waste oil issues. RD Ballscrew can reduce the operating noise, increase the equipments service life by strengthen the circulation design. Comparing traditional hydraulic actuator with same output load rating, RD series consumes only 20% of energy, in which satisfy the customer expectations on energy-saving and environment-protecting.

● Long Service Life
Through the optimal design of the RD ballscrew groove curve and screw geometry, along with spacers installed, we can reduce the axial load and stress on the balls’ contact groove to extend the life cycles.

● Low Noise
RD Ballscrew's tangent recirculation path and the spacer can avoid the direct impact between balls and the component, so the dynamic motion become smooth and the noise had been reduced 5~7 dBA than the traditional design.

● High Speed
HIWIN enhances structure for the impact section of recirculation component.This design can enhance the impact resistant ability and the DN-value can reach up to 160,000.

● Energy Saving & Environment Friendly
HIWIN specially designs the surface of the spacer with wavy storage structure. This design can help the lubricant to be retained on the surface of the spacer to optimize the lubrication and save the lubricant consumption up to 20%.

HIWIN Recirculation Divide Ballscrew RD series possesses many excellent performance advantages and has been awarded with 29 patents from major industrial countries, and other applications in other countries are under progress. With its innovative values, RD series has contributed in company’s revenue growth since its introduction, and we expected prosperous sales in the future.



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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