Loh Phui Kuan SMJK HUA LIAN
Our project is a hydraulic excavator. It is a heavy-duty construction machine used for digging, lifting, and material handling. It operates using a hydraulic system that powers its boom, arm, and bucket, allowing it to perform various earthmoving tasks efficiently.The components of a Hydraulic Excavator have boom , arm , bucket, hydraulic system, and under carriage.The material that we use is box, dc gear motor, syringe 3-pin micro switch and 4AAbattery holder.The hydraulic excavator can help us to reduce the environmental pollution and reduce manual labor.