CAT CAT®305.5E2 Mini hydraulic excavator
Product Feature
● Efficient Cat C2.4 DI Engines are more fuel efficient。
● Powerful digging force、Shorter cycle times and excellent stability help increase your productivity。
● 100% Pilot Control and Load Sensing Hydraulic System。
● Heavy-duty construction ensures durability and reliability。
● The blade is provided with a float feature as standard。
● Two（2）Large side doors provide excellent serviceability。
● Low center of gravity weights that extend to both sides of the machine improve stability。
● Optional hydraulic lines are available for mating with various hydraulic work tools.，Extends the capabilities of the machine。
305.5ENew standard features for 2
● Adhesive cab pad system，Reduced vibration in the cab，Improved operator comfort。
● New Air Hose Wiring，The noise is reduced，Improved operational comfort。
● New Rotary Motor，Better slewing performance and reliability。
● New travel motor，Provides a smoother ride and greater reliability。
● Fuel oil level gauge and hydraulic oil level gauge shall be protected.。
● The noise is lower，In line with China Stage II Noise requirements。
● Comes with GPS，Precise remote control，And is convenient for machine management。
Product Parameter
Engine |
|
Engine model |
Cat C2.4 DI |
2400 rpm Total power at SAE J1995 |
34.1 kW |
2400 rpm Rated net power at ISO 9249/SAE J1349 |
31.1 kW |
Cylinder bore |
87 mm |
Stroke |
102.4 mm |
Displacement |
2.4 L |
Weight* |
|
Operating weight with cab |
5400 kg |
*Weight includes counterweight、Steel track、 0.22 m³ Bucket and operator。 |
|
Bucket |
|
Bucket capacity |
0.22 m³ |
Bucket width |
766 mm |
Front |
|
Boom length |
3200 mm |
Arm length |
1500 mm |
Travel system |
|
Travel speed – High |
4.3 km/h |
Travel speed – Low |
2.8 km/h |
Maximum traction – High speed |
40.2 kN |
Gradeability（Max） |
25° |
Hydraulic system |
|
Equipped with variable displacement piston pump The Load Sensing Hydraulic System |
|
Type |
Cat |
2400 rpm Pump flow at |
140 L/min |
Work pressure – Equipment |
25000 kPa |
Work pressure – Drive |
25000 kPa |
Work pressure – Turn around |
21600 kPa |
Digging force – Arm |
27.2 kN |
Digging force – Bucket |
35 kN |
Slewing system |
|
Machine swing speed |
10.5 min-1 |
Swing torque |
13.9 N·m |
Blade |
|
Width |
1950 mm |
Height |
360 mm |
Depth of excavation |
480 mm |
Lifting height |
365 mm |
Maintenance refill capacity |
|
Cooling system |
9.8 L |
Engine oil |
9.5 L |
Fuel tank |
78 L |
Hydraulic oil tank |
58 L |
Hydraulic system |
85 L |
|
|
