Tiedou Used Excavator Recommendation (Issue 14) Caterpillar CAT2-4 Ton Mini Excavator Selection

　　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.