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With the different needs of the internal construction of the market, the classification of various types of excavators has gradually become more detailed. Many manufacturers focus on 7-8 tons of excavator models within 10 tons, while Caterpillar classifies the equipment into three models: 308. 309. and 310. Here, the engine models of these three models are the same. Except for the 308 with a power of 48.5Kw, the other two are 55.4Kw. The three excavators are slightly different in size. For specific specifications, you can carefully watch the detailed parameter comparison of the three excavators below.
How are the performance and user reputation of these three excavators? According to the survey feedback, the general recognition of these three excavators is very high. These three models have smooth driving operations, uniform pressure distribution of combined actions, and high operation sensitivity. For details and micro-operations, these three excavators can bring us a lot of surprises. Secondly, the noise control of these three devices is very perfect. Test or use, the user can only feel slight noise and vibration inside the cockpit. It is obviously very user-friendly. Currently, Tiedou has used three Caterpillar excavator equipments (new and old models are not classified) in the excavator market. The reference price is: 13.000-33.000 US dollars. If you need a Caterpillar excavator, you can experience its mechanical charm in person.
CAT 308 CR Excavator
1. Engine
Model: Cat C3.3B
Net Power: 48.5 kW (65 hp) @ 2200 rpm
Displacement: 3.3 L
2. Operating Weight
Standard Configuration: 8350 kg
3. Hydraulic System
Main Pump Type: Variable Displacement Piston Pump
Main System Maximum Flow: 167 L/min
Main System Pressure: 245 bar
4. Performance
Maximum Digging Depth: 4290 mm
Maximum Digging Height: 7160 mm
Maximum Dumping Height: 5030 mm
Maximum Horizontal Digging Range: 6900 mm
Maximum Ground Level Digging Range: 6740 mm
5. Bucket Capacity
Standard Bucket Capacity: 0.25 - 0.32 m³
6. Dimensions
Transport Length: 6450 mm
Transport Width: 2320 mm
Transport Height: 2550 mm
Tail Swing Radius: 1600 mm
7. Tracks
Track type: steel or rubber
Track width: 450 mm
8. Other features
Hydraulic telescopic arm: Yes
Air conditioning system: Standard
Operator cabin: Reinforced, ROPS and TOPS compliant
Safety devices: Emergency stop button, rearview camera
Caterpillar CAT 309 CR excavator
1. Engine
Model: Cat C3.3B
Net power: 55.4 kW (74 hp) @ 2400 rpm
Displacement: 3.3 L
2. Operating weight
Standard configuration: 9000 kg
3. Hydraulic system
Main pump type: variable displacement piston pump
Main system maximum flow: 233 L/min
Main system pressure: 245 bar
4. Performance
Maximum digging depth: 4890 mm
Maximum digging height: 7960 mm
Maximum dumping height: 5670 mm
Maximum horizontal digging range: 7480 mm
Maximum ground level digging range: 7320 mm
5. Bucket capacity
Standard bucket capacity: 0.2 - 0.35 m³
6. Dimensions
Transport length: 6450 mm
Transport width: 2320 mm
Transport height: 2650 mm
Tail swing radius: 1600 mm
7. Tracks
Track type: Steel or rubber tracks
Track width: 450 mm
8. Other features
Hydraulic telescopic arm: Yes
Air conditioning system: Standard
Operator cabin: Reinforced, ROPS and TOPS compliant
Safety devices: Emergency stop button, rearview camera
Caterpillar CAT 310 excavator
1. Engine
Model: Cat C3.3B
Net power: 55.4 kW (74 hp) @ 2400 rpm
Displacement: 3.3 L
2. Operating weight
Standard configuration: 10.182 kg
3. Hydraulic system
Main pump type: Variable displacement piston pump
Main system maximum flow: 233 L/min
Main system pressure: 245 bar
4. Performance
Maximum digging depth: 5310 mm
Maximum digging height: 8280 mm
Maximum dumping height: 5920 mm
Maximum horizontal digging range: 7910 mm
Maximum ground level digging range: 7740 mm
5. Bucket capacity
Standard bucket capacity: 0.2 - 0.5 m³
6. Dimensions
Transport length: 6720 mm
Transport width: 2540 mm
Transport height: 2750 mm
Tail swing radius: 1650 mm
7. Tracks
Track type: Steel or rubber tracks
Track width: 450 mm
8. Other features
Hydraulic telescopic arm: Yes
Air conditioning system: Standard
Operator cabin: Reinforced, ROPS and TOPS compliant
Safety devices: Emergency stop button, rearview camera
Considering the high price of the new Caterpillar excavator equipment, the performance and reputation of the previous generation of Caterpillar excavator products are very good, especially the price is right, which can fully meet various types of needs. At present, Caterpillar has significantly upgraded the appearance and performance of excavators. Whether it is a regular version or a short-tail version of Caterpillar excavator, it is a very good choice. Tiedou provides global transportation (except for a few countries). For accessories and detailed information of equipment products, please contact Tiedou customer service for consultation and answering.
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