Maximum Payload - Universal Robots UR3/CB3 Original Instructions Manual

4.4 Maximum Payload

4.4 Maximum Payload
The maximum allowed payload of the robot arm depends on the center of gravity offset, see figure
4.3. The center of gravity offset is defined as the distance between the center of the tool output
flange and the center of gravity.
Payload [kg]
4
3
2
1
0
Figure 4.3: Relationship between the maximum allowed payload and the center of gravity offset.
Version 3.10
100 200
I-27
300 400
Center of gravity offset
[mm]
UR3/CB3