In a normal stop situation (non-emergency stop), utilizing the hold key on the pendant to stop the robot in a controlled manner will generate less stress on the mechanical unit.

• A. True
• B. False
• C. Depends on program
• D. Never recommended

Answer: (A)

Stopping with the pendant hold in a normal stop uses a controlled deceleration profile. The drive ramps down smoothly, reducing jerk and peak forces on gears, belts, and bearings, which lowers mechanical stress and wear. An emergency stop or abrupt halt, by contrast, can introduce shocks that stress the mechanical unit and may impact positioning. The hold stop maintains active servo control during deceleration, preserving safe and repeatable stopping behavior and allowing a smooth restart. In typical operation, using the hold function for a normal stop therefore generates less stress on the mechanical unit.