Caterpillar CAT®307 mini hydraulic excavator parameter configuration

Specification

Power traditional power

Manufacturer joint venture/import

bucket backhoe

Tonnage (tons) 7

Machine working weight (kg) 7023-7435

Bucket width (mm) 854

Bucket capacity (m³)UD 0.33

Boom length (mm) 3700

Dipper length (mm) 1665

performance

Rotation speed (rpm) 10.8

Rotary torque (Nm)16.3

Walking speed (km/h)3.2~5.1

Bucket digging force (kN) 53.2

Digging force of stick (kN) 36.3

Maximum traction force (kN)56.9

power system

Engine model Cat® C2.4T

Rated power (kw/rpm)36.5/2400

Displacement(L)2.43

Bore × stroke (mm) 87 × 102

Emission Standard Country IV

Hydraulic system

Main pump type variable displacement piston pump

Maximum flow rate of main pump (l/min) 147

Working hydraulic oil line (Mpa) 28.5

Travel hydraulic circuit (Mpa) 28.5

Rotary hydraulic circuit (Mpa) 24

oil capacity

Fuel tank(L)165

Hydraulic oil tank (L) 51

Hydraulic system(L)94

Engine oil replacement volume (L) 10.2

Coolant(L)10

Body size

Total transportation length (mm) 6055

Total transportation width (mm) 2300

Total transportation height (mm) 2630

Track ground length (mm) 2120

Total track length (mm) 2760

Track shoe width (mm) 450

Minimum ground clearance (mm) 360

Counterweight ground clearance (mm) 760

Rear end turning radius (mm) 1750

Scope of work

Maximum digging radius (mm) 6300

Maximum excavation radius of parking surface (mm) 6160

Maximum digging depth (mm) 4070

Maximum digging height (mm) 7240

Maximum unloading height (mm) 5200

Bulldozing board width × height (mm) 2300*450

Dozer blade lift or pushing depth (mm) 390/350