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  Caterpillar CAT330D2 second-hand excavator - the best choice for engineering construction

  Caterpillar, as a legendary brand in the field of engineering machinery, has always been known for its excellent quality and reliability. The CAT330D2 excavator is the essence of the brand. Although this second-hand excavator has been used for a certain period of time, it still retains its amazing advantages.

  It has powerful performance and can be called the "strongman" in engineering operations. During the excavation process, its powerful excavation force can easily break through the obstacles of various complex geological conditions. Whether it is a hard rock layer or a thick soil layer, it can be excavated efficiently. This excellent excavation ability greatly improves work efficiency and prevents the progress of the project from being hindered by excavation problems.

  In terms of mobility, it has shown extraordinary strength. Reasonable rotation speed and walking speed enable it to move and turn quickly and flexibly at the work site, just like a nimble athlete. And the excellent climbing ability allows it to easily cope with various complex terrains. Whether it is a slope or a rugged mountain road, it can drive steadily, just like on flat ground. This excellent mobility enables it to quickly adapt and work in different working environments, greatly saving the time cost of equipment transfer and adjustment.

  Comfort is also a highlight of this excavator. The air conditioning system provides a comfortable working environment for operators. In the hot summer, operators no longer need to endure the high temperature and can maintain a good working state, so they can focus more on the operation, further ensuring the safety and accuracy of the operation.

  From the perspective of environmental protection and economy, its electronic fuel injection engine design is unique. This design not only reduces fuel consumption, but also effectively saves the cost of use with a fuel consumption of about 20-35 liters per hour, and reduces exhaust emissions, which meets the environmental protection requirements of modern engineering construction. This means that when you use this equipment, you not only save money for yourself, but also contribute to environmental protection.

  

Item

Parameter Specification

Brand

Caterpillar

Model

CAT330D2

Operating Weight

Approximately 33,700 kg (May vary depending on configurations)

Bucket Capacity

1.35 - 2.2 m³ (There are different options for the standard bucket capacity, etc.)

Boom Length

There are multiple options available, such as 6.5 m, etc.

Arm Length

Multiple specifications available, like 3.2 m, etc.

Manufacturer

Caterpillar Inc.

Swing Speed

10.3 r/min

Travel Speed

High speed: 5.5 km/h, Low speed: 3.0 km/h

Gradeability

70% (About 35°)

Ground Pressure

68.5 kPa (Approximate value, subject to changes due to working conditions and other factors)

Bucket Digging Force

222 kN

Arm Digging Force

152 kN

Engine Brand

Caterpillar

Engine Model

C7.1 ACERT

Engine Power

162 kW (The power output may fluctuate under different working conditions)

Displacement

9.3 L

Number of Cylinders

6

Cylinder Bore and Stroke

115 mm × 149 mm

Hydraulic Pump Brand

Caterpillar

Hydraulic Pump Model

Depends on specific configurations

Maximum Hydraulic Flow

2 × 500 L/min (Approximately, varies with different configurations)

Travel Hydraulic Circuit

Composed of variable piston pumps, etc. (Specifically according to the design)

Control Hydraulic Circuit

There are corresponding pilot control circuits, etc. (According to the overall machine design)

Fuel Tank (L)

620

Hydraulic Oil Tank (L)

Approximately 300 (May vary slightly with different configurations)

Engine Oil Replacement Volume (L)

Approximately 40 (Depending on the actual situation)

Coolant (L)

Approximately 40 (For reference only, actually varies depending on circumstances)

Transport Length

11,150 mm

Transport Width

3,190 mm

Transport Height

3,480 mm

Track Shoe Width

600 mm or 700 mm, etc. (Optional configurations)

Track Shoe Length

Determined according to the overall track specifications

Maximum Digging Radius

10,920 mm

Maximum Digging Depth

7,390 mm

Maximum Digging Height

10,240 mm

Maximum Dumping Height

7,200 mm

Maximum Vertical Digging Depth

6,610 mm

Average Fuel Consumption

Depending on working conditions, roughly around 20 - 35 liters per hour

Air Conditioning

Equipped

Fuel Injection System

Electronic fuel injection

Product Features

Rich models

Rich models

Excavators weighing from 600KG to large crawler excavators weighing up to 70 tons to meet the needs of different customers.

Complete accessories

Complete accessories

Unit is equipped with a variety of working accessories, such as hydraulic hammer, hydraulic wood clamp, dril, etc., to meet the needs of different scenarios.

Customized production

Customized production

Can be customized for customer production, supporting custom paint spraying, custom protective net, air conditioning cab, torque arm, etc.

Brand warranty

Brand warranty

Famous brand, reliable quality, long service life, worry-free after-sales.

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