Caterpillar 320D hydraulic excavator parameter configuration

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°

Ground 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