User Guide

3-8
CHAPTER 3 Installation
2-4 Installing the robot
Install the robot securely with the four hex socket head bolts as shown in Fig. 3-
5.
WARNING
Be sure to use the specified type and number of bolts, and securely tighten
them to the correct torque. If the bolts are not tightened correctly, the robot may
cause positioning errors or fall over during operation, causing a serious acci-
dent.
M3
2.0Nm (20kgfcm)
M6
15.3Nm (156kgfcm)
Bolts UsedRobot Mode
YK180X, YK220X
YK120X, YK150X
Tightening torque
Tightening torque
Installation base
Hex socket head bolt
Fig. 3-5 Installing the robot