{"id":"nachi-robotics-sra166","model_id":"SRA166","name":"Nachi Robotics SRA166","summary":"The Nachi Robotics SRA166 is a floor-mounted industrial robot in the SRA series, intended for spot welding and other material-handling tasks. It has a 166 kg payload and a 2,654 mm reach. Nachi lists the robot weight as 1,060 kg.","study_notes":["Uses a Nachi FD controller; no matching controller id is listed.","Applications listed: machine tending, material handling, palletizing, and spot welding.","Mounting: floor.","SRA series payload range is stated as 100 kg to 240 kg.","SRA series includes standard floor-mount models, an invert-mount model, and long-reach models over 3 m.","A hollow-arm series is offered for internal routing of spot-welding utilities such as cooling water, weld power, signals, and servo-gun cables.","FD controller includes 4th-generation servo-gun control software.","Pressure calibration supports up to 10 points.","Integrated spot-weld timer is available in AC version; DC version stated from Jan-2014.","A-Trac cable management system option is documented.","Faceplate hole pattern and baseplate mounting information are included in the source."],"safety_notes":[],"sources":[{"url":"https://www.nachirobotics.com/product/sra166/","title":"SRA166","accessed":"2026-10-25"}],"verification":{"status":"source_checked","checked_at":"2026-10-25","values":4,"method":"llm_source_check"},"updated_at":"2026-10-25","type":"hardware","spec":{"category":"industrial_robot","manufacturer":"nachi-robotics","controllers":[],"payload_kg":166,"reach_mm":2654,"weight_kg":1060,"joints":[],"protocols":[],"standards":[],"error_codes":[]},"url":"https://machineschema.com/hardware/nachi-robotics-sra166","license":"https://creativecommons.org/licenses/by/4.0/"}