{"id":"nachi-robotics-sra210v-01","model_id":"SRA210V-01","name":"Nachi SRA210V","summary":"The Nachi SRA210V is a six-axis articulated robot built as the ceiling (inverted) mount version of the SRA210, aimed at spot welding cells in automotive production. It uses AC servo motors on all six axes and carries a 210 kg wrist payload with a 2674 mm reach and ±0.15 mm position repeatability. The robot mass is 990 kg and it is driven by Nachi's FD controller with servo gun software for spot welding.","study_notes":["Controller named in the document is Nachi's FD controller with 4th-generation servo gun software; it has no matching controller id in the reference list.","Document quotes reach as 2674 mm in the additional information table.","Maximum payload is stated for the wrist as 210 kg; a further 'Foeam' load of 45 kg (90 kg at maximum) is listed and varies with wrist placement and load conditions.","SRA product line covers payloads from 100 kg to 240 kg, including floor mount, invert mount and long-reach models over 3 m.","Hollow arm series is offered for internal routing of spot welding utilities (cooling water, weld power, signals, servo gun cables).","Allowable static load torque: axis 4 1337 N·m, axis 5 1337 N·m, axis 6 720 N·m.","Allowable moment of inertia: axis 4 141.1 kg·m², axis 5 141.1 kg·m², axis 6 79.0 kg·m².","Axis 1 to 6 are displayed as J1 to J6 on the controller display.","Noise is 79.6 dB, A-weighted equivalent sound level measured per JIS Z 8737-1 (ISO 11201) at maximum payload and speed.","Repeatability value conforms to JIS B 8432. The document also lists JIS Z 8737-1 (ISO 11201) for noise measurement.","Specification table lists installation as inverted mount, while the additional information table lists floor and invert/ceiling mount; document states the SRA210V is the ceiling-mount version.","Document notes that specifications and externals may change without prior notice."],"safety_notes":["Explosion-proof version is not available.","Permitted operating height is not higher than 1000 m above sea level; above this the permitted temperature is affected by height.","Ambient conditions: 0 to 45 °C, 20 to 85 %RH with no dew condensation allowed.","Vibration at the installation face must not exceed 0.5G (4.9 m/s²).","Installed as an inverted (ceiling) mount, per the specification table."],"sources":[{"url":"https://www.nachirobotics.com/product/sra210v/","title":"SRA210V","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":210,"reach_mm":2674,"repeatability_mm":0.15,"weight_kg":990,"operating_temp_min_c":0,"operating_temp_max_c":45,"joints":[{"name":"J1","range_min_deg":-165,"range_max_deg":165,"max_speed_deg_s":115},{"name":"J2","range_min_deg":-80,"range_max_deg":60,"max_speed_deg_s":105},{"name":"J3","range_min_deg":-146.5,"range_max_deg":150,"max_speed_deg_s":113},{"name":"J4","range_min_deg":-360,"range_max_deg":360,"max_speed_deg_s":140},{"name":"J5","range_min_deg":-130,"range_max_deg":130,"max_speed_deg_s":133},{"name":"J6","range_min_deg":-360,"range_max_deg":360,"max_speed_deg_s":200}],"protocols":[],"standards":[],"error_codes":[]},"url":"https://machineschema.com/hardware/nachi-robotics-sra210v-01","license":"https://creativecommons.org/licenses/by/4.0/"}