2020 Caterpillar 320D

Specification
Machine working weight (kg) 20930
Bucket capacity (m³)1
Boom length (mm) 5700
Dipper length (mm) 2900
Place of Origin Xuzhou
Tonnage (tons) 20
Power traditional power
bucket backhoe
Manufacturer joint venture/import
Power traditional power
performance
Rotation speed (rpm) 11.5
Walking speed (km/h)3.5/5.7
Climbing ability (%)70/35°
Grounding specific pressure (Kpa) 6
Bucket digging force (kN) 140.1
Digging force of stick (kN) 106.4
power system
Engine model Carter C6.4ACERT
Rated power (kw/rpm)103/2000
Displacement(L)6.37
Number of cylinders (number) 6
Bore × stroke (mm) 102 × 130
Cooling method: water cooling
Hydraulic system
Maximum flow rate of main pump (l/min) 205
Working hydraulic oil circuit (Mpa) 35
Travel hydraulic circuit (Mpa) 35
Rotary hydraulic circuit (Mpa) 25
Pilot oil circuit (MPa) 3.9
Boom cylinder - number × bore × stroke (mm) 2-120 × 1260
Stick cylinder - number × bore × stroke (mm) 1-140 × 1504
Bucket cylinder - number × bore × stroke (mm) 1-120 × 1104
Is the hydraulic crushing pipeline standard?
oil capacity
Fuel tank (L) 410
Hydraulic oil tank (L) 120
Hydraulic system (L) 260 (including fuel tank)
Engine oil replacement volume (L) 30
Coolant (L) 25
Body size
Total transportation length (mm) 9460
Total transportation width (mm) 2800
Total transportation height (mm) 3050
Overall height of cab (mm) 2950
Counterweight ground clearance (mm) 1020
Track ground length (mm) 3265
Total track length (mm) 4075
Track shoe width (mm) 600
Total track width (mm) 2800
Track gauge (mm) 2200
Minimum ground clearance (mm) 450
Rear end turning radius (mm) 2750
Scope of work
Maximum excavation radius of parking surface (mm) 9850
Maximum digging depth (mm) 6710
Maximum digging height (mm) 9840
Maximum unloading height (mm) 6500
Maximum vertical excavation depth (mm) 6180
Maximum effective excavation depth (mm) 6540
Dozer blade width × height (mm) without dozer blade
Dozer blade lift or push depth (mm) without dozer blade
The advantages of Caterpillar 320D hydraulic excavator include: 1. Powerful: Equipped with Caterpillar C6.4 engine, which has high power and torque output and can easily complete heavy-duty excavation tasks. 2. Good fuel economy: Caterpillar ACERT technology is adopted to effectively reduce fuel consumption and improve operating efficiency and economy. 3. Easy to control: equipped with advanced electronic throttle and electronic control system, making operation more precise and flexible. 4. High comfort: The cab adopts sound isolation and shock absorption design to reduce noise and vibration and provide a comfortable working environment. 5. Strong reliability: Using high-quality materials and manufacturing processes, it has good durability and reliability, reducing breakdowns and maintenance time. 6. Easy maintenance: It has an easy-to-maintain structure and layout to facilitate quick and easy daily maintenance and repairs. 7. Versatility: Provides a variety of replaceable accessories and work tools, suitable for different work scenarios and needs. 8. Strong safety: equipped with a variety of safety systems and devices, such as anti-skid steps, anti-skid iron plates, etc., to ensure the safety of operators. To sum up, the Caterpillar 320D hydraulic excavator has the advantages of powerful power, good fuel economy, easy control, high comfort, and strong reliability, and is suitable for various excavation projects.