SRA100-H - Advanced Hollow Arm Robot

grabcad

Advanced Hollow Arm SRA100H: Nearly 20 years ago, Nachi was the pioneer of servo gun technology for spot welding. Today, they continue to lead the industry in developing advanced robotic spot welding solutions that produce higher quality welds more quickly than ever before. The SRA-H series robots feature an advanced hollow arm design that simplifies cable routing by eliminating external dress packages, improving cable life and neatly packaging all pneumatic, power, and servomotor cables for turn key application success. Specifically designed for the fast-paced automotive industry, SRA-H series robots dramatically reduce cycle times, significantly improve productivity and achieve cost reductions. In your business, "time is money"; make the most of your money with the fastest robots available. Compare the Nachi SRA-H series against any competitor to see how much valuable time and money you can save with an SRA-H robot. The SRA series robots and their FD controllers are ideally suited for spot welding applications, providing a highly rigid and lightweight design that offers faster motion and less vibration. Advanced motion control from the FD controller provides top acceleration, thereby shortening cycle times. It also has fourth-generation servo gun control software that enables higher motor speeds while maintaining gentle electrode contact to parts, optimizing spot welding performance. Nachi, together with their welding partners, Obara and Art Hikari, are pushing the envelope in resistance welding with lightweight modular guns and spot welding solutions for aluminum parts. The SRA-H series features a hollow arm design that neatly packages all pneumatic, power, and servomotor cables, eliminating the need for external dress packages. This allows for extremely accurate offline programing and simulation studies. Internal dress also minimizes cable snags with peripheral equipment and improves cable life, reducing maintenance requirements. The SRA-H robots are highly rigid and lightweight, providing faster motion and less vibration. Advanced motion control from the FD controller provides top acceleration, thereby shortening cycle times. It also has fourth-generation servo gun control software that enables higher motor speeds while maintaining gentle electrode contact to parts, optimizing spot welding performance. The SRA-H series comes in various payloads from 100kg to 220kg and features standard floor mount models, invert mount models, and long reach models over 3 meters. Nachi's integrated spot weld timer ensures accurate pressure through the spot welding range, with AC and DC versions available. Full programming is possible from the robot teach pendant, with weld results storage for traceability and full integration for fastest possible communication. Spot weld solutions for aluminum parts are also available, with long tip life between dress cycles of over 400 welds.