The Cat 302.7 is a compact hydraulic excavator manufactured by Caterpillar. It has a net power of 23.6 hp (17.6 kW), an operating weight of approximately 2262-3050 kg, and a digging depth of 2570-2710 mm. Its compact radius design and retractable undercarriage enable operation in confined spaces. It is equipped with a C1.1 engine that meets US EPA Tier 4 Final and EU Stage V emission standards, offering excellent environmental performance. Operators enjoy easy-to-use controls, a single-handle travel mode, and a choice of a canopy or sealed, pressurized cab equipped with air conditioning, adjustable wrist rests, and a suspension seat for comfortable operation. Features such as automatic idle and automatic engine shutdown reduce operating costs, and daily checkpoints are easily accessible at ground level through a side door, ensuring convenient maintenance.
The Caterpillar 336E is a crawler excavator that has been manufactured since 2011. It weighs 36.57 tons and has a transport length of 11.17 meters, a transport width of 3.29 meters, and a transport height of 3.66 meters. It has a dredging depth of 8.19 meters and a maximum reach horizontal of 11.72 meters. The track width is 700 HP.







