User Manual
25 
The xArm robotic arm system consists of a base and rotary joints, and 
each joint represents a degree of freedom. From the bottom to the top, 
in order, Joint 1, Joint 2, Joint 3, etc. The last joint is known as the tool 
side and can be used to connect end-effector (e.g. gripper, vacuum 
gripper, etc). 
Refer to technical specifications for joint Figures(See appendix-2). 
1.1.2.
Emergency Stop Button 
By pressing the emergency stop button of the Control Box, a command 
will be sent to the Control Box for software deceleration to stop all 
activities of the robotic arm and clear all the cached commands in the 
Control Box; the power supply for the robotic arm will be removed 
within 300ms. The emergency stop should not be used as a risk 
reduction measure. When an emergency occurs during the operation of 
the robotic arm, users need to press the emergency stop, and the 
posture of the robotic arm will slightly brake and fall. The emergency 
stop button is shown below: 
 Figure 2-5    
Figure 2-4   
  Figure 2-3  










