Construction Equipment

Front Shovel KEY POINT Customized Features Fuel Efficiency - Wide range of model choice - Optimized front linkage part - High productivity - Specialized cabin & Guard option - Various bucket option - Relief cut off - Optimized lever control & Idle - Engine & Pump Matching - Reliable and well protected hydraulic, electric and lubrication routings with simple, optimized layout - Powerful Doosan Engine for each model - -POS System(Electronic Power Optimizing E System) - Operator orientated cabin design - Simple and easy control panel - asy access to all maintenance components E - ntuitive maintenance...

WIDE RANGE OF MODEL CHOICE Front Shovel is the machine to dig and dump big volume material at one time. It can put stone, gravel, soil or sand to dump truck from ground surface. Working range is short and shovel bucket is rotated in the opposite direction to the general excavator’s backhoe for quick working with approached truck. HIGH PRODUCTIVITY Standard V shape cycle Standard Swing cycle OPTIMIZED FRONT LINKAGE PART Enhanced working mechanism High working efficiency - Shorter Cycle time Increases unit per hour. - Accessibility to the rugged terrain. - Perfect match with Doosan ADT. -...

VARIOUS BUCKET OPTION Features & benefits Bottom dump buckets are provided for each front shovel model. - Designed for dumping easily without tilting by opening the shell from bottom plate. - Large bucket capacity for high breaking force capable of excavating heavily compacted dirt and rock. Types of lip plate shape focused on performance Straight shape_ Designed for : Multi purposed digging and loading in almost all of general job site. Features & Benefits Even distributed breakout force on the all bucket tooth. Especially higher efficiency for normal duty digging and loading. Customized choice...

PERFORMANCE The performance of the Doosan machine has a direct effect on its productivity. Its new improved engine and new e-EPOS controlled hydraulic system have combined to create an unbeatable hydraulic excavator, with a cost/performance ratio that makes the Doosan machine even more appealing. Maximum performance by Doosan engine Doosan engine perfectly harmonized with the hydraulic system and provides strong power. Mechanical engine providing high resistance to moisture, dust, and bad fuel quality. Bucket Cylinder Arm Cylinder Boom Cylinder & Swing Motor Improved Excavator control by New...

FUEL EFFICIENCY RELIEF CUTOFF Control to prevent transfer of unnecessary flow OPTIMIZED LEVER CONTROL Control Typically, the pump tends to supply flow even when the maximum pressure on the system is reached due to severe working environments and large workloads. Relief cutoff technology of Doosan prevent transfer of unnecessary flow to keep powerful working level at the maximum value while reducing consumption of fuel. & AUTO IDLE ENGINE & PUMP MATCHING to prevent unnecessary fuel consumption When operator takes break for rest with the joystick kept fixed, both of the engine and the pump are...

RELIABILITY DOOSAN uses computer-assisted design techniques, highly durable materials and structures then test these under extreme conditions.Durability of materials and longevity of structures are our first priorities. X-chassis The X-chassis frame section has been designed using finite element and 3-dimensional computer simulation, to ensure greater durability and optimum structural integrity. The swing gear is solid and stable. Tracks The chain is composed of self-lubricating sealed links isolated from all external contamination. The tracks are locked by mechanically bolted pins. D-type Frame...

COMFORT The work rate of the hydraulic excavator is directly linked to the performance of its operator. DOOSAN designed a cabin by putting the operator at the center of the development goals. The result is significant ergonomic value that improves the efficiency and safety of the operator. Visibility has been improved in all directions and the size of the cab has been increased. Air suspension seat (Optional) The high performance air conditioning provides an air flow which is adjusted and electronically controlled for the conditions. Five operating modes enable even the most demanding operator...

MAINTENANCE Easy maintenance Hydraulic oil return filter Access to the various radiators and coolers is very easy, making cleaning easier. Access to the various parts of the engine is from the top and via side panels. The protection of the hydraulic system is more effective, using glass fiber filter technology in the main oil return filter. This means that with more than 99.5% of foreign particles filtered out, the oil change interval is increased. New battery box a. Cut-off switch easier to reach b. New spring to facilitate fixing c. New locking device Fuel pre-filter Remote greasing points...

Hydraulic System Model Doosan DE12TIS Type 4-Cycle ATA Intercooler in-Line Number of cylinders 6 Rated Horse Power 195 kW (265 PS) @ 1,800 rpm (DIN 6271) 185 kW (261 HP) @ 1,800 rpm (SAE J1349) Max torque 112 kgf.m @ 1,400 rpm Piston displacement 11,051 cc Bore & stroke 0123 mm x 155 mm Starting Motor 24 V x 6.0 kW Batteries 12 V x 2/150 AH Air cleaner Double element The heart of the system is the e-EPOS (Electronic Power Optimizing System). It allows the efficiency of the system to be optimized for all working conditions and minimizes fuel consumption. The new e-EPOS is connected to the engine...

DX420 fs Engine Model DOOSAN DE12TIS 4-Cycle Air-To-Air Intercooler In-line Water-Cooled, Direct Injection, Tier II No. of cylinders 6 Rated horse power 218 kW (297 PS) @2,000 rpm (DIN 6271) 218 kW (293 HP) @2,000 rpm (SAE J1349) Max. torque 127 kgf/m at 1,300 rpm Idle (low - high) 975 [+/-50] - 2190 [+/-25] rpm Piston displacement 11,051 cc Bore & stroke 0123 mm x 155 mm Starter 24 V / 7.0 kW Batteries 2 x 12 V / 150 Ah Air filter Double element and pre-filtered Turbo with auto dust evacuation. Hydraulic System The brain of the excavator is the e-EPOS (Electronic Power Optimizing System). It...