{"id":"nachi-robotics-sra120el-01","model_id":"SRA120EL-01","name":"Nachi Robotics SRA120EL-01","summary":"The Nachi SRA120EL-01 is a six-axis articulated industrial robot in the SRA series, configured as a long-arm spot-welding robot. It has a 120 kg payload, a 3,099 mm reach and ±0.15 mm position repeatability, and is floor mounted.","study_notes":["The document's long-arm table lists SRA120EL-01, SRA133L-01 and SRA168L-01; this record uses the SRA120EL-01 column.","SRA series robots use Nachi FD controllers, which are not present in the reference controller list.","SRA120EL-01 allowable static load torque is 687 N·m on axes 4 and 5 and 353 N·m on axis 6.","SRA120EL-01 allowable moment of inertia is 60 kg·m² on axes 4 and 5 and 30 kg·m² on axis 6.","The table lists a forem \"1\" load of 45 kg (90 kg at maximum).","Sound level is stated as 79.6 dB(A) under JB-Z 873-1 (ISO 11201) at maximum payload and speed.","Applications listed are machine tending, material handling, palletizing, spot welding and dispensing."],"safety_notes":["Permitted installation height is not more than 1,000 m above sea level; use at higher altitude affects the permitted temperature."],"sources":[{"url":"https://www.nachirobotics.com/product/sra120el/","title":"SRA120EL","accessed":"2026-10-25"}],"verification":{"status":"source_checked","checked_at":"2026-10-25","values":29,"method":"llm_source_check"},"updated_at":"2026-10-25","type":"hardware","spec":{"category":"industrial_robot","manufacturer":"nachi-robotics","controllers":[],"axes":6,"payload_kg":120,"reach_mm":3099,"repeatability_mm":0.15,"weight_kg":985,"operating_temp_min_c":0,"operating_temp_max_c":45,"joints":[{"name":"Axis 1","range_min_deg":-180,"range_max_deg":180,"max_speed_deg_s":115},{"name":"Axis 2","range_min_deg":-60,"range_max_deg":60,"max_speed_deg_s":105},{"name":"Axis 3","range_min_deg":-127.7,"range_max_deg":150,"max_speed_deg_s":113},{"name":"Axis 4","range_min_deg":-360,"range_max_deg":360},{"name":"Axis 5","range_min_deg":-135,"range_max_deg":135},{"name":"Axis 6","range_min_deg":-360,"range_max_deg":360}],"protocols":[],"standards":[],"error_codes":[]},"url":"https://machineschema.com/hardware/nachi-robotics-sra120el-01","license":"https://creativecommons.org/licenses/by/4.0/"}