Caterpillar 307E hydraulic excavator parameter configuration

Specifications

Power Traditional power

Manufacturer Joint venture/Import

Bucket backhoe

Tonnage (tons) 7

Machine working weight (kg) 6800

Bucket capacity (m³) 0.31

Origin Wujiang, Jiangsu

Performance

Slewing speed (rpm) 10.8

Travel speed (km/h) 5.1/3.2

Gradability (%) 30 degrees

Bucket digging force (kN) 50.6

Arm digging force (kN) 37.1

Maximum traction force (kN) 56.9

Power system

Engine model Caterpillar C2.6 DI Turbo

Rated power (kw/rpm) 43

Displacement (L) 2.615

Bore × stroke (mm) 87 × 110

Cooling method Water cooling

Working form Direct injection; Turbocharged; Meet EPA Tier2 standard

Hydraulic system

Working hydraulic oil circuit (Mpa) 28

Travel hydraulic circuit (Mpa) 28

Slewing hydraulic circuit (Mpa) 24

Oil capacity

Fuel tank (L) 125

Hydraulic oil tank (L) 51

Hydraulic system (L) 78

Engine oil replacement volume (L) 11

Coolant (L) 14

Main body dimensions

Total transport length (mm) 6070

Total transport width (mm) 2300

Total transport height (mm) 2630

Total height of cab (mm) 2630

Total track length (mm) 2760

Track shoe width (mm) 450

Counterweight ground clearance (mm) 775

Minimum turning radius of front working device (mm) 1690

Rear end turning radius (mm )1820

Operating range

Maximum digging radius (mm) 6300

Maximum digging radius of parking surface (mm) 6160

Maximum digging depth (mm) 4070

Maximum digging height (mm) 7274

Maximum unloading height (mm) 5190

Bulldozer lift or push depth (mm) lift 445