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How to choose Caterpillar CAT 2-4 Ton Mini Excavator? Today Tiedou has used excavators to introduce four models. In addition to the brand blessing, we pay more attention to the user's reputation and market recognition when purchasing a Mini excavator. In fact, Caterpillar's promotion of Mini is not the focus. But product quality and performance cannot be ignored. From CAT302 to CAT305.5. the four models are not much different in design and appearance. For users who need to work outdoors, Caterpillar can provide optional original cockpits. Like other brands, considering the output power of the excavator, air conditioning is still difficult to do in Mini excavators. Especially the smaller cockpit and space restrictions limit the comfort of the seat, but the indispensable work type of Mini excavators is still loved by ruthless users.Tiedou
It is a world-wide, although it is possible to use many tools to complete the work indoors or in narrow spaces to complete the work manually, but the inability to work for a long time and the large amount of labor costs for a Mini excavator are more people still favor the performance advantages brought by the excavator. In addition to being equipped with various accessories, the Mini excavator can even enter the construction site from stairs or elevators. For safety, the Mini excavator comes with a protective steel beam that allows users to work safely.
Caterpillar CAT302CR excavator
Operating weight: 2.145 kg
Engine power: 17.6 kW (23.6 hp)
Engine model: Cat® C1.1 Turbo
Maximum digging depth: 2.540 mm
Maximum digging height: 4.060 mm
Maximum digging radius: 4.240 mm
Performance parameters
Bucket digging force: 20.7 kN
Arm digging force: 12.7 kN
Travel speed: 2.6 km/h (low speed) / 4.5 km/h (high speed)
Dimension parameters
Overall length: 3.940 mm
Overall width: 990 mm (extended to 1.300 mm)
Overall height: 2.290 mm
Track width: 230 mm
Minimum ground clearance: 200 mm
Other features
Hydraulic system: with 28.0 L/min main hydraulic flow
Hydraulic oil tank capacity: 21 L
Fuel tank capacity: 24 L
Cooling system capacity: 4.5 L
Engine oil capacity: 3.7 L
Technical features
Compact design: suitable for operation in a small space
Supercharged engine: provides more power and efficiency
Hydraulic system: efficient and responsive, capable of fine operation
Cab design: optimized comfort and visibility, safer operation
Easy maintenance design: simplifies daily inspection and maintenance procedures, reducing downtime
Caterpillar CAT302.7 CR excavator
Operating weight: 2.740 kg (including cab)
Engine power: 17.6 kW (23.6 hp)
Engine model: Cat® C1.1 Turbo
Maximum digging depth: 2.740 mm
Maximum digging height: 4.210 mm
Maximum digging radius: 4.580 mm
Performance parameters
Bucket digging force: 22.5 kN
Arm digging force: 14.5 kN
Travel speed: 2.5 km/h (low speed) / 4.5 km/h (high speed)
Dimensions
Total length: 4.190 mm
Overall width: 1.550 mm
Overall height: 2.415 mm
Track width: 250 mm
Minimum ground clearance: 300 mm
Other features
Hydraulic system: with 66.0 L/min main hydraulic flow
Hydraulic oil tank capacity: 26 L
Fuel tank capacity: 35 L
Cooling system capacity: 4.5 L
Engine oil capacity: 3.7 L
Technical features
Compact design: suitable for operation in a small space
Supercharged engine: provides more power and efficiency
Hydraulic system: efficient and responsive, capable of completing delicate operations
Cab design: optimized comfort and visibility, safer operation
Easy maintenance design: simplifies daily inspection and maintenance procedures, reducing downtime
Caterpillar CAT303 CR
Basic parameters
Operating weight: 3.330 kg
Engine power: 23.6 kW (31.6 hp)
Engine model: Cat® C1.7
Maximum digging depth: 2.820 mm
Maximum digging height: 4.510 mm
Maximum digging radius: 4.850 mm
Performance parameters
Bucket digging force: 28.1 kN
Arm digging force: 18.8 kN
Travel speed: 2.5 km/h (low speed) / 4.5 km/h (high speed)
Dimensional parameters
Total length: 4.780 mm
Total width: 1.780 mm
Total height: 2.500 mm
Track width: 300 mm
Minimum ground clearance: 330 mm
Other features
Hydraulic system: with 90.0 L/min main hydraulic flow
Hydraulic oil tank capacity: 37 L
Fuel tank capacity: 45 L
Cooling system capacity: 6.0 L
Engine oil capacity: 5.0 L
Caterpillar CAT303.5 CR
Basic parameters
Operating weight: 3.640 kg
Engine power: 23.6 kW (31.6 hp)
Engine model: Cat® C1.7
Maximum digging depth: 3.050 mm
Maximum digging height: 4.755 mm
Maximum digging radius: 5.120 mm
Performance parameters
Bucket digging force: 30.4 kN
Arm digging force: 20.2 kN
Travel speed: 2.5 km/h (low speed) / 4.5 km/h (high speed)
Dimension parameters
Total length: 4.860 mm
Total width: 1.780 mm
Total height: 2.500 mm
Track width: 300 mm
Minimum ground clearance: 330 mm
Other features
Hydraulic system: with 93.0 L/min main hydraulic flow
Hydraulic oil tank capacity: 38 L
Fuel tank capacity: 45 L
Cooling system capacity: 6.0 L
Engine oil capacity: 5.0 L
Technical features (applicable to 4 excavators)
Compact design: suitable for operation in a small space
Efficient engine: provides strong power and low fuel consumption
Hydraulic system: efficient and responsive, capable of fine operations
Cab design: optimizes comfort and vision, safer operation
Easy-maintenance design: simplifies daily inspection and maintenance procedures, reduces downtime
Mini excavators can be used in farms, interior decoration, orchards, offices and private residences. It is understood that many companies will always have a Mini excavator for the company's site or building. In addition to daily use needs, Mini excavators can achieve a certain weight of lifting and disassembly of mobile equipment (except precision instruments). A series of Mini excavators can play an important role in the company's outdoor circuit modification, greening construction, pipeline dredging, etc. At present, Tiedou's used excavator market reference price (including new and old models): 10.000-25.000 US dollars can buy a Mini excavator. If the budget and equipment have higher requirements, there are more choices in brand and factory date.
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