Quetschrisiko

Quetschrisiko, literally “crushing risk” in German, denotes the hazard of physical injury from crushing or pinching between moving parts, objects, or surfaces. It is a common concern in workplaces that operate or service machinery such as presses, shears, conveyors, rollers, doors, gates, and lifting devices. The risk arises when body parts or clothing can be drawn into pinch points during operation, maintenance, or loading and unloading tasks.

Injuries from Quetschrisiko can range from contusions and lacerations to severe crush injuries, fractures, and amputations, particularly when guards are removed, safety devices are bypassed, or workers reach into a hazard zone during machine activity.

Risk assessment for Quetschrisiko typically identifies exposure to pinch points, evaluates the likelihood of contact, and considers the effectiveness of safeguarding measures. Prevention relies on multiple layers of control: engineering measures such as fixed or interlocking guards, safety devices, and properly safeguarded pinch points; administrative measures including safe operating procedures, lockout/tagout for maintenance, and clear work permits; and training and supervision. Personal protective equipment may be used as a supplementary measure but should not replace guarding.

Regulatory frameworks in many countries require protection against Quetschrisiko through compliance with machinery safety standards and directives, regular inspection, and maintenance of safety systems.

Quetschrisiko is a standard concern across industries and relates to other machine-hazard concepts such as entanglement, shearing, and crushing hazards. Effective risk management aims to minimize exposure and ensure rapid access to emergency stopping or isolation in case of an incident.