Used CAT 305.5
The Caterpillar 305.5, a 5 – ton small excavator weighing 5,611 kg, is compact and flexible for easy work in narrow spaces. Powered by a Cat® C2.2 engine with hydraulic tech, it offers strong digging force and high efficiency. With a standard 0.22 – cubic – meter bucket for convenient transfers, a 165L tank, auto – idle, and side – mounted arm, it’s a great helper for small – scale projects like municipal, gardening, and rural construction.
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As a 5-ton small excavator, the Caterpillar 305.5 has an operating weight of 5611kg. It is compact and flexible, and has significant advantages in various narrow space operation scenarios. It is equipped with a Cat® C2.2 engine with a rated power of 34.1kW and stable power output.


With Cat flow-sharing hydraulic technology, the main pump has a maximum flow of 110L/min, achieving efficient energy conversion and rapid action response. Whether digging canals, cable trenches, or other fine operations, it can be operated accurately. The bucket digging force reaches 35kN, and the digging force of the bucket arm is 27.2kN, and the operation is efficient.



The Caterpillar 305.5 has many highlights in design. The standard 0.22 cubic meter bucket can meet the common excavation volume requirements. The overall size of the machine in the transport state is 5.765×1.95×2.54m, which is convenient for transfer.


The newly upgraded cab is equipped with a large touch screen and an adjustable suspension seat, which is convenient and comfortable to operate. The fuel tank capacity has been upgraded to 165L, reducing the frequency of refueling, and the automatic idling function further reduces energy consumption and improves economy.

In addition, the equipment also adopts a side arm design, which allows operators to easily observe the bucket operation and improve construction safety. It performs well in small projects such as municipal engineering, landscaping, and rural construction.

Technical Parameter

Category | Parameters |
---|---|
Product name | CAT305.5 |
Engine model | Cat C2.4 DI direct injection engine |
Machine operating weight | 5,300~5,400 kg |
Bucket capacity | 0.22 m³ |
Rated power | 34.1 kW/2,400 rpm |
Net power | 31.1 kW |
Displacement | 2.4 L |
Bucket digging force | 35 kN |
Digging force of bucket arm | 27.2 kN |
Total length | 5,765 mm |
Total width | 1,950 mm |
Total height | 2,540 mm |
Maximum digging depth | 3,720 mm |
Maximum digging radius | 5,950 mm |
Maximum unloading height | 3,830 mm |
Track gauge | 1,550 mm |
Track length | 1,920 mm |
Track shoe width | 400 mm |
Travel speed | 4.3 km/h (high speed) / 2.8 km/h (low speed) |
Fuel tank | 78 L |
Hydraulic oil tank | 58 L |

used cater 305.5 excavator VIDEO