just make automation circuit for it
PROJECT 4: DESIGN A HYDRAULIC MOBILE CRANE . . REQUIREMENTS:...
PROJECT 4: DESIGN A HYDRAULIC MOBILE CRANE . . REQUIREMENTS: Design the system to carry load of up to 5000 lb Use a hydraulic winch (rotary actuator) to move the pulleys up and down Use fail-safe measures to support positive loads and run-away issues The speed of the crane should be changeable Use dampeners to prevent vibration and maintain pressure and flow where necessary . . . MOBILE CRANE :- 2 8 7