{"id":"fanuc-sr-20ia","model_id":"SR-20iA","name":"FANUC SR-20iA","summary":"The FANUC SR-20iA is a 4-axis SCARA robot with a 20 kg maximum wrist load and a 1100 mm reach. It is used for assembly and packaging tasks and is compatible with the R-30iB Compact Plus controller. Cables and pipes are routed internally, and I/O, 24 VDC, solenoid valves and air lines are integrated in the arm.","study_notes":["Controller series is R-30iB Plus.","Repeatability is ±0.020 mm on J1 and J2, ±0.01 mm on J3, and ±0.005° on J4.","J3 is a linear axis with 300 mm standard stroke (450 mm option) and 2800 mm/s maximum speed.","J4 allowable inertia is 0.45 kg·m²; push force is 250 N.","Internally routed cables/pipes; I/O, 24 VDC, solenoid valves and air lines are integrated in the arm.","Programming uses the iRProgrammer web interface; an optional teach pendant is available.","The R-30iB Compact Plus controller supports iRVision, iRPickTool and conveyor tracking.","Food-grade and washdown environmental options are available for the SR-20iA.","IP65 environmental option is available."],"safety_notes":[],"sources":[{"url":"https://www.fanucamerica.com/products/robot/sr-20ia","title":"SR-20iA","accessed":"2026-10-25"},{"url":"https://www.fanucamerica.com/uploads/files/data-sheets/sr-20ia-datasheet.pdf","title":"sr 20ia datasheet","accessed":"2026-10-25"}],"verification":{"status":"source_checked","checked_at":"2026-10-25","values":19,"method":"llm_source_check"},"updated_at":"2026-10-25","type":"hardware","spec":{"category":"scara_robot","manufacturer":"fanuc","controllers":["fanuc-r-30ib-compact-plus"],"axes":4,"payload_kg":20,"reach_mm":1100,"weight_kg":64,"ip_rating":"IP20","joints":[{"name":"J1","range_min_deg":-145,"range_max_deg":145,"max_speed_deg_s":440},{"name":"J2","range_min_deg":-145,"range_max_deg":145,"max_speed_deg_s":500},{"name":"J4","range_min_deg":-720,"range_max_deg":720,"max_speed_deg_s":1700}],"protocols":[],"standards":[],"error_codes":[]},"url":"https://machineschema.com/hardware/fanuc-sr-20ia","license":"https://creativecommons.org/licenses/by/4.0/"}