USED EXCAVATOR CATTERPILLAR 330GC

1. Efficient and energy-saving: By adopting advanced hydraulic systems and intelligent electronic control technology, the machine has higher working efficiency and lower fuel consumption, further improving operational efficiency and reducing operating costs. two Strong stability: Equipped with a stability enhancement system, it increases the stability and balance of the entire machine, enabling it to maintain good working conditions in various working environments. three Easy to operate: adopting a user-friendly design and operating interface, making the operation more convenient, reducing the labor intensity of operators, and improving work efficiency. four High reliability: Adopting a sturdy and durable structure and advanced durable materials, it can work for a long time in harsh and high-intensity construction environments, reduce maintenance frequency, and improve the reliability and fault tolerance of the machine. five Convenient maintenance: Adopting an intelligent maintenance system, it can monitor the working status and maintenance needs of the machine in real time, reduce maintenance time and costs, and improve the availability of the machine. In short, Caterpillar's new generation CAT ® The 330 GC hydraulic excavator has the advantages of high efficiency, energy saving, strong stability, convenient operation, high reliability, and easy maintenance, making it suitable for various construction environments and operational requirements.

Specifications
Power: Fuel
Bucket: Backhoe
Tonnage (ton): 30
Operating weight of the whole machine (kg): 30400
Bucket capacity (m ³): 1.6
Arm length (mm): 6.15
Rod length (mm): 3.2

Performance
Rotation speed (rpm): 11.5
Rotation torque (Nm): 105k
Bucket excavation force (kN): 179
Excavating force of boom (kN): 126

Dynamical system
Rated power (kw/rpm): 151/2200
Displacement (L): 7.01
Cylinder diameter x stroke (mm): 105 * 135

Hydraulic system
Maximum flow rate of main pump (l/min): 560
Working hydraulic oil circuit (Mpa) 35
Walking hydraulic circuit (Mpa): 35
Rotary hydraulic circuit (Mpa): 28.4

Oil capacity
Fuel tank (L): 474
Hydraulic oil tank (L): 147
Hydraulic system (L): 310
Engine oil change quantity (L): 25
Coolant (L): 25

Main body size
Total transportation length (mm): 10420
Total transportation width (mm): 3190
Total transportation height (mm): 3050
Total length of track (mm): 4850
Track shoe width (mm): 600/800
Track gauge (mm): 2590
Ground clearance of counterweight (mm): 1110
Minimum ground clearance (mm): 490
Center distance between supporting wheels (mm): 3990
Rear turning radius (mm): 3130

Scope of work
Maximum excavation radius (mm): 10690
Maximum excavation depth (mm): 7260
Maximum excavation height (mm): 9980
Maximum unloading height (mm): 6930
Maximum vertical excavation depth (mm): 6030