{"id":"nachi-mz50f","model_id":"MZ50F","name":"Nachi MZ50F","summary":"The Nachi MZ50F is a six-axis articulated industrial robot with a hollow wrist for internal cable routing. It is intended for machine tending, material handling, palletizing, and dispensing, and is rated IP67 equivalent for harsh environments. Its position repeatability is ±0.06 mm, with a stated payload of 50 kg and reach of 2102 mm.","study_notes":["The general specifications table lists four model columns: M235F-01, M250F-01, M270F-01, and M250LF-01; payload, reach, speed, and weight values vary by model.","The robot uses AC servo motors.","The hollow wrist allows wiring to be routed internally.","Air tubes are φ10 x 2; application cables are 24 wires.","Clean rating is equivalent to ISO Class 4 based on ISO 14644-1.","Noise level is 80 dB, measured as A-weighted equivalent sound level under JIS Z 8737-1 (ISO 11201) at maximum payload and maximum velocity.","The general specifications table lists robot weight as 593 kg and 611 kg; additional information lists 608 kg.","The general specifications table lists maximum reach as 2102 mm and 2502 mm; additional information lists 2102 mm.","The general specifications table lists maximum payload as 35 kg, 50 kg, 70 kg, and 50 kg across the model columns; additional information lists 50 kg.","The general specifications table lists installation as floor or inverted; additional information lists angle, cleanroom, floor, tabletop, and invert/ceiling mounting.","Maximum static load torque is listed as J4/J5 165, 216, or 309 N·m and J6 102, 147, or 170 N·m depending on model.","Maximum moment of inertia is listed as J4/J5 16 or 30 kg·m² and J6 5 or 12 kg·m² depending on model."],"safety_notes":["Ambient humidity must be 20 to 85%RH with no dew or frost.","Vibration must not exceed 0.5G (4.9 m/s²).","Use is limited to 1000 m or lower sea level; ambient temperature has limitations above the allowable altitude.","An explosion-proof version is not available.","Fluids that deteriorate sealants, such as gasoline-based cutting fluids, chlorine, alkali, acids, and organic solvents, cannot be used.","The robot is IP67 equivalent, the wire-harness portion is IP65 equivalent, and the robot controller is IP20 equivalent.","Motion range is limited for wall mount and tilted mount; example axis 1 motion range is ±30° for wall mount.","The robot packaging is not dust proof; clean the robot by wiping or removing dust and fine particles before bringing it into a cleanroom.","Noise level is 80 dB."],"sources":[{"url":"https://www.nachirobotics.com/product/mz50f/","title":"MZ50F","accessed":"2026-10-25"}],"verification":{"status":"source_checked","checked_at":"2026-10-25","values":27,"method":"llm_source_check"},"updated_at":"2026-10-25","type":"hardware","spec":{"category":"industrial_robot","manufacturer":"nachi-robotics","controllers":[],"axes":6,"payload_kg":50,"reach_mm":2102,"repeatability_mm":0.06,"weight_kg":608,"ip_rating":"IP67","operating_temp_min_c":0,"operating_temp_max_c":45,"joints":[{"name":"J1","range_min_deg":-180,"range_max_deg":180},{"name":"J2","range_min_deg":-135,"range_max_deg":80},{"name":"J3","range_min_deg":-143.5,"range_max_deg":260},{"name":"J4","range_min_deg":-190,"range_max_deg":190},{"name":"J5","range_min_deg":-145,"range_max_deg":145},{"name":"J6","range_min_deg":-360,"range_max_deg":360}],"protocols":[],"standards":[],"error_codes":[]},"url":"https://machineschema.com/hardware/nachi-mz50f","license":"https://creativecommons.org/licenses/by/4.0/"}