Міні-екскаватор Caterpillar 307

Specification
powerTraditional power
ManufacturerJoint venture/import
bucketbackhoe
Tonnage (tons)7
Machine operating weight (kg)7023-7435
Bucket width (mm)854
Bucket capacity (m³)OUT 0.33
Boom length (mm)3700
Arm length (mm)1665
performance
Rotation speed (rpm)10.8
Rotational torque (Nm)16.3
Walking speed (km/h)3.2~5.1
Bucket digging force (kN)53.2
Arm digging force (kN)36.3
Maximum traction force (kN)56.9
Powertrain
Engine modelCat® C2.4T
Rated power (kw/rpm)36.5/2400
Displacement (L)2.43
Cylinder diameter × stroke (mm)87×102
Emission standardsNational IV
hydraulic system
Main pump typevariable displacement piston pumps
Main pump maximum flow (l/min)147
Working hydraulic oil circuit (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 change amount (L)10.2
Coolant (L)10
Main body size
Total transport length (mm)6055
Total transport width (mm)2300
Total transport height (mm)2630
Track ground contact 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 digging radius of the parking surface (mm)6160
Maximum digging depth (mm)4070
Maximum digging height (mm)7240
Maximum unloading height (mm)5200
Bulldozer blade width × height (mm)2300*450
Bulldozer lift or pushing depth (mm)390/350