{"id":"nachi-mz70f","model_id":"MZ70F","name":"Nachi MZ70F","summary":"The Nachi MZ70F is a six-axis articulated industrial robot with a 70 kg payload and 2,102 mm maximum reach. It is intended for machine tending, material handling, palletizing, and dispensing. The robot has a hollow wrist for internal cable routing, IP67-equivalent protection, and a repeatability of ±0.06 mm.","study_notes":["Articulated robot driven by AC servo motors.","Hollow wrist enables internal cable routing to reduce external interference.","Standard specification includes anti-corrosion treatment and anti-coolant coating.","General specifications list floor or inverted installation; additional information lists angle, cleanroom, floor, tabletop, and invert/ceiling mounting.","Air tubes are φ10x2 and application cables are 24 wires.","Position repeatability is stated as JIS B 8432 conformance.","Clean rating is equivalent to ISO Class 4 based on an internal assessment in accordance with ISO 14644-1.","Packaging is not dust-proof; clean the robot before bringing it into a cleanroom.","Maximum velocity values are stated to change with the operation program and wrist load condition.","The general specifications table lists model columns M235F-01, M250F-01, M270F-01, and M250LF-01.","The document also mentions MZ35F in a descriptive paragraph; no separate specification is provided."],"safety_notes":["Explosion-proof version is not available.","Wall and tilted mounting limit motion range; for wall mount axis 1 range is ±30°.","Fluids that cause deterioration of sealants, such as gasoline-based cutting fluids, chlorine, alkali, acids, and organic solvents, cannot be used.","The wire-harness portion is IP65 equivalent and the robot controller is IP20 equivalent.","Use at 1000 m or lower sea level; ambient temperature has limitations when allowable altitude is exceeded.","Ambient humidity must be 20-85%RH with no dew or frost; vibration must not exceed 0.5G (4.9 m/s²).","Noise is 80 dB(A) measured per JIS Z 8737-1 (ISO 11201) with maximum payload and maximum velocity."],"sources":[{"url":"https://www.nachirobotics.com/product/mz70f/","title":"MZ70F","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":70,"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-mz70f","license":"https://creativecommons.org/licenses/by/4.0/"}