User Guide
Table Of Contents
Dobot M1 PRO Hardware User Guide
Issue V1.1 (2021-07-08) User Guide Copyright © Yuejiang Technology Co., Ltd
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J3 is the moving joint, which is used for the movement of the end effector in the
perpendicular plane. The positive direction of J3 is vertical upward.
Figure 2.9 Joint coordinate of a M1 Pro robot
2.8.2.2 Base Coordinate System
The Base coordinate system is determined by the base. Figure 2.10 shows the Base coordinate
system of M1 Pro robot.
The origin is the axes center of the motor of Rear Arm where Rear Arm is dropped
to the bottom of the Z-axis screw.
The direction of X-axis is perpendicular to the base forward.
The direction of Y-axis is perpendicular to the base leftward.
The direction of Z-axis is vertical upward, which is based on the right-hand rule.