{"id":"nachi-robotics-sra133h","model_id":"SRA133H","name":"Nachi Robotics SRA133H","summary":"The Nachi SRA133H is a six-axis articulated industrial robot intended for spot welding, machine tending, material handling, and palletizing. It has a 133 kg wrist payload, a 2654 mm reach, and ±0.1 mm position repeatability. The robot is floor-mounted and uses an AC servo drive system.","study_notes":["The document references an FD controller; no matching controller id is in the supplied reference list.","Applications listed are machine tending, material handling, palletizing, and spot welding.","Installation is floor-mounted.","Forearm payload is listed as 20 kg for the SRA133H.","Wrist allowable static load torque: J4 830 N·m, J5 830 N·m, J6 441 N·m.","Wrist allowable moment of inertia: J4 85 kg·m², J5 85 kg·m², J6 45 kg·m².","Position repeatability conforms to JIS B 8432.","The SRA133H is listed alongside SRA166H and SRA210H models."],"safety_notes":["Ambient humidity must be 20–85%RH without condensation.","Vibration must not exceed 0.5G (4.9 m/s²).","Permitted height is not higher than 1,000 m above sea level; above this height, permitted temperature is affected by height.","Noise level is 79.6 dB(A) while operating at maximum speed with rated load."],"sources":[{"url":"https://www.nachirobotics.com/product/sra133h/","title":"SRA133H","accessed":"2026-10-25"}],"verification":{"status":"source_checked","checked_at":"2026-10-25","values":32,"method":"llm_source_check"},"updated_at":"2026-10-25","type":"hardware","spec":{"category":"industrial_robot","manufacturer":"nachi-robotics","controllers":[],"axes":6,"payload_kg":133,"reach_mm":2654,"repeatability_mm":0.1,"weight_kg":1040,"operating_temp_min_c":0,"operating_temp_max_c":45,"joints":[{"name":"J1","range_min_deg":-180,"range_max_deg":180,"max_speed_deg_s":120},{"name":"J2","range_min_deg":-80,"range_max_deg":60,"max_speed_deg_s":110},{"name":"J3","range_min_deg":-146.5,"range_max_deg":150,"max_speed_deg_s":118},{"name":"J4","range_min_deg":-210,"range_max_deg":210,"max_speed_deg_s":210},{"name":"J5","range_min_deg":-125,"range_max_deg":125,"max_speed_deg_s":175},{"name":"J6","range_min_deg":-210,"range_max_deg":210,"max_speed_deg_s":310}],"protocols":[],"standards":[],"error_codes":[]},"url":"https://machineschema.com/hardware/nachi-robotics-sra133h","license":"https://creativecommons.org/licenses/by/4.0/"}