Wiring Check; Bolt Check - Hyundai YL005 Maintenance Manual

Hyundai Robotics
4.1.2

Wiring check

The internal wiring of the collaborative robot uses cables that can withstand bending. Because disconnection or
short circuit caused by damaged cables may lead to malfunction of the robot, make sure to check on the wiring at
regular intervals.
Before starting works such as robot teaching within the operating space of the robot (excluding cases where driving
power of industrial robot is cut off), make sure to check the following safety check requirements. If any problems
are found, resolve them and take necessary actions immediately.

Check on damaged shields and cables of external power source.

Check on malfunction of the robot manipulator.

Check on the operability of the emergency stop function.
4.1.3

Bolt check

Check on the major bolts to be checked and the recommended fastening torques. Because the bolts to be checked
vary depending on operations carried out by the robot, contact our Customer Support Team for more details.
Fasten the bolts mounting the integrated driving module of each axis with a torque wrench to adequate torques,
and mark them with paint.
 S-axis parts to be checked
Bolts: 10 X M5-18 / torque: 8.2 Nm (83 kgf·cm)
 V-axis parts to be checked
Bolts: 10 X M5-20 / torque: 8.2 Nm (83 kgf·cm)
 B-axis/R1-axis parts to be checked
Bolts: 8 X M4-20 / torque: 4.02 Nm (41 kgf·cm)
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_Maintenance | Checks on the collaborative robot
 H-axis parts to be checked
Bolts: 10 X M6-20 / torque: 13.82 Nm (141 kgf·cm)
 R2-axis parts to be checked
Bolts: 10 X M4-25 / torque: 4.02 Nm (41 kgf·cm)
 B-axis/R1-axis parts to be checked
Bolts: 6 X M4-10 countersunk head (12.9) /
Hyundai Robotics