حفارة صغيرة Caterpillar 305.5E2

Caterpillar CAT® 305.5E2 small hydraulic excavator parameter configuration
Specification
powerTraditional power
ManufacturerJoint venture/import
bucketbackhoe
Tonnage (tons)5
Machine operating weight (kg)5400
Bucket width (mm)766.0
Bucket capacity (m³)0.22
Boom length (mm)3200.0
Arm length (mm)1500.0
performance
Rotation speed (rpm)10.5 min-1
Rotational torque (Nm)13.9 N·m
Walking speed (km/h)4.3/2.8
Gradeability (%)50
Bucket digging force (kN)35.0
Arm digging force (kN)27.2
Maximum traction force (kN)40.2
Powertrain
Engine modelCat C2.4 DI
Rated power (kw/rpm)34.1
Displacement (L)2.4
Cylinder diameter × stroke (mm)87.0*102.4
hydraulic system
Main pump typeLoad sensing hydraulic system with variable displacement piston pump
Main pump maximum flow (l/min)140.0
Oil capacity
Fuel tank (L)78
Hydraulic oil tank (L)58
Hydraulic system (L)85
Engine oil change amount (L)9.5
Coolant (L)9.8
Main body size
Total transport length (mm)5765.0
Total transport width (mm)1950.0
Total transport height (mm)2540.0
Total track length (mm)2440.0
Track shoe width (mm)400.0
Track gauge (mm)1550.0
Minimum ground clearance (mm)628.0
Track roller center distance (mm)1920.0
Rear end turning radius (mm)1580.0
Scope of work
Maximum digging radius (mm)5955.0
Maximum digging radius of the parking surface (mm)5830.0
Maximum digging depth (mm)3720.0
Maximum digging height (mm)5460.0
Maximum unloading height (mm)3835.0
Maximum vertical digging depth (mm)2210.0
Bulldozer blade width × height (mm)1950.0*360.0
Bulldozer lift or pushing depth (mm)365.0/480.0