Doosan DX300LC-3 Crawler Excavator
Parameters configuration of DX300LC excavator
Specifications
Working weight of the machine (kg) : 29300
Bucket capacity (m³) : 1.27
Arm length (mm) : 6245
Bucket rod length (mm) : 3100/2500/3750
Origin: Yantai, China
Tonnage (ton) : 30
Bucket: Backhoe
Motivation: Traditional motivation
Performance
Rotary speed (RPM) : 9.9
Rotary torque (kN/m) : 92
Walking speed (km/h) : 5.1/3.0
Ground specific voltage (kPa) : 55
Bucket excavating force (kN) : 188.3/200.0
Bucket rod digging force (kN) : 127.5/135.3
Power system
Engine model number: DE08TIS
Rated power (kW/RPM):151(200) / 1900
Displacement (L) : 8.07
Number of cylinders :6
Cylinder diameter × stroke (mm):111×139
Working mode :4 stroke, water cooling, direct spray
Hydraulic system
Main pump type: variable piston pump
Set pressure of main overflow (MPa): standard 32.4/
supercharged 34.3
Maximum flow of main pump (L /min):2×247
Walking hydraulic circuit (MPa):32.4
Rotary hydraulic circuit (MPa):27
Pilot pump flow (L/min):28.5
Fuel hydraulic oil capacity
Fuel tank (L) : 500
Hydraulic tank (L):280
Body size
Total length of transportation (mm):10620
Total transport width (mm):3200
Transport total height (mm):3250(to the top of the big
arm)
Cab full height (mm):3065
Load width (mm):2960
Balance weight ground clearance (mm):1175
Track grounding length (mm):4010
Total length of track (mm):4930
Crawler plate width (mm):600
Total width of track (mm):3200
Track gauge (mm):2600
Minimum ground clearance (mm):500
Rear-end turning radius (mm) : 3200
Operating range
Maximum excavation radius (mm) : 10745
Maximum excavation depth (mm) : 7365
Maximum excavation height (mm) : 10330
Maximum unloading height (mm) : 7260
Maximum vertical excavation depth (mm) : 6180
