Outrigger knob for National Crane 900

The outrigger knob, part number 901061, serves as a manual interface for the stabilization system on National Crane 900 cranes. It is used by operators to manipulate the locking or adjustment mechanisms of the outriggers, ensuring the crane is properly leveled and stabilized before beginning any lifting operations. By providing a tactile point of contact, this component allows for the precise positioning of the outrigger arms.

This component is compatible with the National Crane 900 crane model. It is designed to fit the existing control assemblies on this specific equipment, facilitating the manual interaction required to deploy or retract the outrigger legs. Proper functionality of this control knob is necessary for the operator to manage the stabilization process effectively.

In crane systems, control knobs of this type are typically found on the outrigger control panels. They provide the necessary leverage and grip for manual adjustments, allowing the operator to secure the crane base firmly to the ground. Maintaining these controls ensures that the outrigger system can be operated as intended, which is a prerequisite for safe crane operation and load handling.