2021 Caterpillar 320D2

Specification Power traditional power bucket backhoe Tonnage (tons) 20 Machine working weight (kg) 21100 Bucket capacity (m³)1 Boom length (mm) 5700 Stick length (mm) 2500/2900 (HD type) Place of Origin Xuzhou performance Rotation speed (rpm)10.9 Rotary torque (Nm) 61.8 Walking speed (km/h)5.4 Climbing ability (%)70/35° Bucket digging force (kN) 125 Digging force of stick (kN) 104 Maximum traction force (kN) 205 power system Engine model Cat C7.1 Rated power (kw/rpm)112/1800 Displacement(L)7.01 Number of cylinders (number) 6 Bore × stroke (mm) 105 × 135 Work Form Country 2 Emissions Hydraulic system Main pump type Caterpillar axial piston pump + pilot pump Maximum flow rate of main pump (l/min) 404 Pilot pump flow (L/min)32.4 Pilot oil circuit (MPa) 39 Working hydraulic oil circuit (Mpa) 34.3 Travel hydraulic circuit (Mpa) 35 Rotary hydraulic circuit (Mpa) 25 Main overflow set pressure (Mpa) 35 Boom cylinder - number × bore × stroke (mm) 120 × 1260 Stick cylinder - number × bore × stroke (mm) 140 × 1504 Bucket cylinder - number × bore × stroke (mm) 120 × 1104 Is the hydraulic crushing pipeline standard? oil capacity Fuel tank (L) 410 Hydraulic oil tank (L) 138 Hydraulic system(L)260 Engine oil replacement amount (L) 22 Coolant (L) 25 Body size Total transportation length (mm) 9460 Total transportation width (mm) 2800 Total transportation height (mm) 3030 Overall height of cab (mm) 2950 Boarding width (mm) 2800 Track ground length (mm) 3270 Total track length (mm) 4080 Track shoe width (mm) 600/700/790 Total track width (mm) 2800 (600mm track shoe) Track gauge (mm) 2200 Minimum ground clearance (mm) 450 Counterweight ground clearance (mm) 1020 Rear end turning radius (mm) 2750 Scope of work Maximum excavation radius of parking surface (mm) 9890 Maximum digging depth (mm) 6720 Maximum digging height (mm) 9490 Maximum unloading height (mm) 6490 Maximum vertical excavation depth (mm) 5690 Maximum effective digging depth (mm) 6380 The advantages of the Caterpillar 320D2 hydraulic excavator include: 1. Powerful working capacity: The Caterpillar 320D2 hydraulic excavator has excellent excavation and blasting capabilities and can handle work under various geological conditions. 2. Efficient operating performance: The excavator is equipped with advanced hydraulic system and electronic control technology, providing fast and precise operation with excellent load response capability. 3. Comfortable operating environment: The cab of the Caterpillar 320D2 hydraulic excavator has a humanized design and is equipped with air conditioning, suspended seats and other facilities to provide a comfortable operating environment. 4. Low energy consumption and high efficiency: This model adopts Caterpillar's advanced engine technology and features low fuel consumption and high power output, achieving energy saving and high efficiency. 5. Reliability and durability: Caterpillar 320D2 hydraulic excavator has undergone strict quality control and testing, has excellent reliability and durability, and can adapt to various harsh working conditions. 6. Easy to maintain: The parts of this excavator are easy to obtain and easy to maintain and replace, saving repair and maintenance costs and reducing downtime. Overall, the Caterpillar 320D2 hydraulic excavator has the advantages of strong working capacity, efficient operating performance, comfortable operating environment, low energy consumption and high efficiency, reliability and durability, and easy maintenance. It is a reliable and efficient excavator suitable for a variety of engineering and construction projects