{"id":"nachi-robotics-mz12w","model_id":"MZ12W","name":"Nachi Robotics MZ12W","summary":"The Nachi MZ12W is a six-axis vertically articulated industrial robot built for wall, floor, tilted or inverted mounting, so it can be installed where floor space is limited. It carries a 12 kg wrist payload with a maximum reach of 1564 mm and repeats positions to within ±0.04 mm using AC servo motors on all six axes. Applications listed are machine tending, material handling, palletizing, dispensing, board transport, assembly and precision inspection.","study_notes":["Robot type is given as MZ12W-01; the brochure title uses MZ12W.","Structure is vertical articulated with 6 degrees of freedom driven by AC servo motors.","Position repeatability is stated to conform to JIS B 8432.","Maximum static load torque: J4 55.0 N·m, J5 55.0 N·m, J6 50.0 N·m.","Maximum moment of inertia: J4 3.0 kg·m², J5 3.0 kg·m², J6 2.6 kg·m².","Mounting conditions: floor, tilted or inverted; the additional information also lists angle, cleanroom, tabletop, wallmount and shelf mount.","Air tubes: φ6×2 and φ8×1; the clean-specification built-in solenoid valve uses φ6×1.","Application signal wires: 24 wires.","Clean class CLASS4, based on internal assessment in accordance with ISO 14644-1.","Noise level 73 dB, A-weighted, measured under JIS Z 8737-1 (ISO 11201) at maximum payload and maximum velocity.","Robot controller is the CFDs-3000; it is not in the reference controller list, so no controller id is recorded."],"safety_notes":["Robot arm protection class is IP67 equivalent (dust proof and moisture resistant); the wire-harness portion is IP65 equivalent and the CFDs-3000 controller is IP20 equivalent.","Liquids such as organic compounds, acids, alkalis, chlorine or gasoline-based cutting fluid that deteriorate the seal material must not be used.","Ambient temperature range is 0 to 45 °C; humidity 20 to 85 %RH with no dew or frost; vibration at the installation face not more than 0.56 (4.9 m/s).","Use is limited to altitudes of 1000 m or lower; ambient temperature is further restricted above that altitude.","To maintain cleanroom cleanliness, install the robot in a clean room with downflow and remove dust and wipe the robot before bringing it in, as it is not shipped in a dustproof package.","Maximum velocity values change with the operation program and wrist load condition."],"sources":[{"url":"https://www.nachirobotics.com/product/mz12w/","title":"MZ12W","accessed":"2026-10-25"}],"verification":{"status":"source_checked","checked_at":"2026-10-25","values":33,"method":"llm_source_check"},"updated_at":"2026-10-25","type":"hardware","spec":{"category":"industrial_robot","manufacturer":"nachi-robotics","controllers":[],"axes":6,"payload_kg":12,"reach_mm":1564,"repeatability_mm":0.04,"weight_kg":195,"ip_rating":"IP67","operating_temp_min_c":0,"operating_temp_max_c":45,"joints":[{"name":"J1","range_min_deg":-95,"range_max_deg":95,"max_speed_deg_s":260},{"name":"J2","range_min_deg":-70,"range_max_deg":180,"max_speed_deg_s":230},{"name":"J3","range_min_deg":-147,"range_max_deg":210,"max_speed_deg_s":260},{"name":"J4","range_min_deg":-190,"range_max_deg":190,"max_speed_deg_s":470},{"name":"J5","range_min_deg":-135,"range_max_deg":135,"max_speed_deg_s":280},{"name":"J6","range_min_deg":-360,"range_max_deg":360,"max_speed_deg_s":620}],"protocols":[],"standards":[],"error_codes":[]},"url":"https://machineschema.com/hardware/nachi-robotics-mz12w","license":"https://creativecommons.org/licenses/by/4.0/"}