{"id":"fanuc-er-4ia","model_id":"ER-4iA","name":"FANUC ER-4iA","summary":"The FANUC ER-4iA is a 6-axis industrial robot in the Education Series. It has a 4 kg payload, 550 mm reach, ±0.01 mm repeatability, and 20 kg mechanical weight. It is paired with the R-30iB Plus controller and includes integrated iRVision, a touchscreen iPendant, 26 inputs/22 outputs, dual Ethernet ports, and pneumatic readiness.","study_notes":["Motion range: J1 340°, J2 230°, J3 402°, J4 380°, J5 240°, J6 720°.","Repeatability is based on ISO 9283.","I/O: 26 inputs and 22 outputs total.","Dual Ethernet ports.","Integrated iRVision and touchscreen iPendant.","Air solenoids and pneumatic readiness.","IP50 on body; IP50 on wrist and J3 arm is an option.","Controller is described as R-30iB Mate Plus in the overview and R-30iB Plus in the specifications and compatibility sections.","FANUC's product page and datasheet give different values for controllers. Check with FANUC before relying on it."],"safety_notes":["Smooth stop is included as standard and cannot be disabled.","Maximum wrist moments/inertia: J4 8.86 N·m / 0.2 kg·m²; J5 8.86 N·m / 0.2 kg·m²; J6 4.9 N·m / 0.067 kg·m²."],"sources":[{"url":"https://www.fanucamerica.com/products/robot/er-4ia","title":"ER-4iA","accessed":"2026-10-25"},{"url":"https://www.fanucamerica.com/uploads/files/data-sheets/er-4ia-datasheet.pdf","title":"er 4ia datasheet","accessed":"2026-10-25"}],"verification":{"status":"source_checked","checked_at":"2026-10-25","values":20,"method":"llm_source_check"},"updated_at":"2026-10-25","type":"hardware","spec":{"category":"industrial_robot","manufacturer":"fanuc","controllers":[],"axes":6,"payload_kg":4,"reach_mm":550,"repeatability_mm":0.01,"weight_kg":20,"power_consumption_kw":0.5,"ip_rating":"IP50","joints":[{"name":"J1","max_speed_deg_s":460},{"name":"J2","max_speed_deg_s":360},{"name":"J3","max_speed_deg_s":520},{"name":"J4","max_speed_deg_s":560},{"name":"J5","max_speed_deg_s":560},{"name":"J6","max_speed_deg_s":900}],"protocols":[],"standards":[],"error_codes":[]},"url":"https://machineschema.com/hardware/fanuc-er-4ia","license":"https://creativecommons.org/licenses/by/4.0/"}