Motion range per axis arc = published range Axis 1 -179.91° / 179.91° 169.6°/s Axis 2 -119.75° / 55° 169.6°/s Axis 3 -163.87° / 134.65° 169.6°/s Axis 4 -179.91° / 179.91° Axis 5 -134.65° / 134.65° Axis 6 719.63° Axis 7 -179.91° / 179.91° Quick answers
What is the payload of the Nachi Robotics MR20? 20 kg, per MR20 | Nachi Robotics Systems, Inc. (nachirobotics.com).
What is the reach of the Nachi Robotics MR20? 1260 mm, per MR20 | Nachi Robotics Systems, Inc. (nachirobotics.com).
What is the repeatability of the Nachi Robotics MR20? ±0.06 mm, per MR20 | Nachi Robotics Systems, Inc. (nachirobotics.com).
How many axes does the Nachi Robotics MR20 have? 7, per MR20 | Nachi Robotics Systems, Inc. (nachirobotics.com).
How much does the Nachi Robotics MR20 weigh? 230 kg, per MR20 | Nachi Robotics Systems, Inc. (nachirobotics.com). Study notes The MR series uses a seventh axis to provide multiple arm postures for a single working TCP and to avoid singularities. The document states payload can be up to 30 kg when using a 1000 mm envelope. Floor and invert/ceiling mounting solutions are available. The document lists robot models MR20-02 and MR20L-01 under MR20 general specifications. Drive system is AC servo motor; construction is articulated. Applications listed are machine tending and material handling. Max working envelope values are stated in radians; they are converted to degrees in the joints field. Max speeds of 2.96 rad/s are stated for axes 1-3; speeds for axes 4-7 are not present in the excerpt. The MR series can be combined with a robot slider to tend multiple machines with one robot. 