{"id":"fanuc-sr-20ia-environmental","model_id":"SR-20iA Environmental","name":"FANUC SR-20iA Environmental","summary":"The SR-20iA Environmental is a 4-axis SCARA robot with a 20 kg wrist payload and 1100 mm reach, built for secondary food handling and harsh environments. It uses an IP65 body and wrist, corrosion-resistant bolts and bellows covers, with cables and pipes routed internally. It runs on the R-30iB Compact Plus controller and is programmed through the web-based iRProgrammer interface or an optional teach pendant.","study_notes":["Repeatability is stated per axis: ±0.020 mm (J1, J2), ±0.01 mm (J3), ±0.005° (J4).","J3 is a linear vertical axis with 300 mm travel; a 450 mm option is available.","J3 maximum speed is 2800 mm/s (linear), so it cannot be expressed as a joint rotation speed.","Maximum push force is 250 N.","J4 allowable moment/inertia is -/0.45 (N·m / kg·m2).","The smaller SR-12iA Environmental option in the same series has 12 kg payload and 900 mm reach.","Programming is via the iRProgrammer web interface on a tablet or desktop, or an optional teach pendant.","Controller functions listed include iRVision, iRPickTool and conveyor tracking.","Controller series is R-30iB Plus; the compatible controller is the R-30iB Compact Plus."],"safety_notes":["IP65 rating on body and wrist protects against dust and water in washdown and harsh environments.","Corrosion-resistant bolts and bellows covers are fitted for secondary food applications."],"sources":[{"url":"https://www.fanucamerica.com/products/robot/sr-20ia-environmental","title":"SR-20iA Environmental","accessed":"2026-10-25"},{"url":"https://www.fanucamerica.com/uploads/files/data-sheets/sr-20ia-environmental-scara-data-sheet.pdf","title":"sr 20ia environmental scara data sheet","accessed":"2026-10-25"}],"verification":{"status":"source_checked","checked_at":"2026-10-25","values":21,"method":"llm_source_check"},"updated_at":"2026-10-25","type":"hardware","spec":{"category":"scara_robot","manufacturer":"fanuc","controllers":["fanuc-r-30ib-compact-plus","fanuc-r-30ib-plus"],"axes":4,"payload_kg":20,"reach_mm":1100,"repeatability_mm":0.02,"weight_kg":67,"ip_rating":"IP65","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":[],"variant_of":"fanuc-sr-20ia","error_codes":[]},"url":"https://machineschema.com/hardware/fanuc-sr-20ia-environmental","license":"https://creativecommons.org/licenses/by/4.0/"}