2021 كاتربيلر 303.5E

Basic specifications.

Tonnage: 3 tons.
Working weight of the whole machine: 3548kg.
Bucket capacity: 0.12m ³.
Power type: Traditional fuel (Cat C1.8 engine).
Emission standard: National III. ‌‌
Power system.
Engine model: Cat C1.8.
Rated power: 23.6 kW.
Displacement: 1.8L.
Cylinder diameter x stroke: 87 x 102.4mm.
Cooling method: Water cooling. ‌‌
Performance parameters.
Walking speed: 4.6km/h (high speed)/2.6km/h (low speed).
Rotation speed: 9rpm.
Bucket excavation force: 33kN.
Excavating force of boom: 18.9kN.
Grounding voltage ratio: 32.1Kpa. ‌‌
Hydraulic system
Maximum flow rate of the main pump: 60L/min.
Working hydraulic circuit pressure: 24.5MPa.
Rotary hydraulic circuit pressure: 18.1MPa. ‌‌
Size and scope of work.
Transportation dimensions (length x width x height): 4730 x 1780 x 2500mm.
Maximum excavation radius: 5200mm.
Maximum excavation depth: 2880mm.
Maximum unloading height: 3640mm.
Width x height of bulldozer board: 1780 x 325mm