Universal Robots E Series Original Instructions Manual page 43

5. Mechanical Interface
6.1: Holes for mounting the robot. Use four M8 bolts. All measurements are in mm .
Tool
The robot tool flange has four M6 thread holes for attaching a tool to the robot. The M6
bolts must be tightened with 8 N m, strength class 8.8. For accurate tool repositioning,
use a pin in the Ø6 hole provided.
tool flange. It is recommended to use a radially slotted hole for the pin to avoid over-
constraining, while keeping precise position. Do not use bolts that extend beyond 8mm to
mount the tool. Very long M6 bolts can press against the bottom of the tool flange and
short circuit the robot.
WARNING
1. Ensure the tool is properly and securely bolted in place.
2. Ensure the tool is constructed such that it cannot create a
3. Mounting a tool on the robot with M6 bolts that extend beyond
1
User Manual
Surface on which the robot is fitted
120
Figure 6.2
hazardous situation by dropping a part unexpectedly.
8mm can push into the tool flange and cause irreparable damage,
leading to end joint replacement.
2
0.05
4 x 8.4
8 FG8
+ 0.024
8 FG8
+ 0.006
shows dimensions and hole pattern of the
3
29
+ 0.030
8.5 min.
+ 0.008
X 10 8.5 min.
4
UR5e