Doosan DX380LC-3 Crawler Excavator
Specifications of DX380LC excavator
Summary
Motivation: Traditional motivation
Bucket: Backhoe
Tonnage (tons):38
Working weight (kg):38100
Bucket capacity (m³):1.4 ~ 1.9
Arm length (mm):6500
Bucket rod length (mm):2900
Origin: Yantai, China
Performance
Rotary torque (kN/m):120
Walking speed (km/h): 5.1/3.0
Ground specific voltage (kPa):71.59
Bucket excavating force (kN):249
Bucket rod digging force (kN):199
Power system
Engine model :DE12TIA C2A
Rated power (kW/RPM):202(274) / 1800
Displacement (L) : 11.05
Number of cylinders :6
Cylinder diameter × stroke (mm):123×155
Working mode: direct spray;Turbo charged, air cooled
Hydraulic system
Main pump type: variable piston pump
Rotary hydraulic motor type: axial plunger type x 1
Type of hydraulic motor: axial plunger type ×2
Maximum flow of main pump (L /min):2×279
Working hydraulic oil circuit (MPa):34.3
Walking hydraulic circuit (MPa):34.3
Rotary hydraulic circuit (MPa):29.4
Boom cylinder - number × cylinder diameter × stroke
(mm):2×150×1430
Bucket rod cylinder - number × diameter × stroke
(mm):1×170×1812
Bucket cylinder - number × cylinder diameter × stroke
(mm):1×150×1290
Fuel hydraulic oil capacity
The fuel tank (L) : 610
Hydraulic tank (L):206
Engine oil change quantity (L):28
Body size
Total length of transportation (mm):11380
Total width of transportation (mm):3350
Transport total height (mm):3740(to the top of the big
arm)
Cab full height (mm):3150
Total length of track (mm):4975
Crawler plate width (mm):600
Total width of track (mm):3350
Balance weight ground clearance (mm):1265
Minimum ground clearance (mm):545
Minimum turning radius of the front working device
(mm):4485
Rear-end turning radius (mm):3530
Operating range
Maximum excavation radius (mm):10850
Maximum excavation radius of stop face (mm):10635
Maximum excavation depth (mm):7120
Maximum excavation height (mm):10150
Maximum unloading height (mm):7195
Maximum vertical excavation depth (mm):3755
Maximum effective excavation depth (mm):6925
