Browse EquipmentDoosan DX255LC-5 (T4) Crawler Excavator
Crawler Excavators DX255LC-5 (T4) Crawler Excavator
Overview:
The ideal combination of performance, size and reliability.
Tier 4 Emissions
183.7 hp @ 1,900 rpm HP, SAE Net
57,752 lb Weight
22' 4" Digging Depth
Features
The high-pressure common rail fuel injected engine and electronic power optimizing system (EPOS) provide optimum power and fuel efficiency. Four work modes, auto-idle and machine diagnostics help you manage your fuel costs. For even greater fuel efficiency, auto shutdown helps owners save fuel while the machine isn’t working.
Designed for long life with a robust frame and reinforced superstructure, the DX255LC-5 is built for reliability. Boom and arm bushings and ultra-hard wear disks deliver dependable performance and extended service intervals. The permanently sealed and lubricated track links maximize uptime and reduce operating costs.
A spacious cab means better visibility and more productivity. High-performance air conditioning, extra storage and the reclining, height- and weight-adjustable standard air suspension seat with a headrest and adjustable armrest give you better comfort.
Specifications
| MODEL | Doosan DX2255LC-5 |
| Engine | |
| Rated Flywheel Power (Gross) | 189.1 hp @ 1,900 rpm (SAE J1995) |
| Rated Horse Power (Net) | 183.7 hp @ 1,900 rpm (SAE J1349) |
| Max. Torque (Net) | 593 lbf·ft @ 1,400 rpm |
| Engine Emissions Tier (EPA) | T4 |
| Hydraulic System | |
| Main Pump: Displacement | 115 cm³/rev |
| Control Valve: Relief Valve Pressure (Normal) | 350 kgf/cm² |
| Control Valve: Relief Valve Pressure (Boost) | 370 kgf/cm² |
| Main Pump: Max. Flow Rate (each) | 57.85 gal/min |
| Undercarriage | |
| Upper Rollers: Quantity Per Side | 2 |
| Lower Rollers: Quantity Per Side | 10 |
| Track Length | 15' 2" |
| Track Link: Track Gauge | 8' 6" |
| Swing Mechanism | |
| Swing Performance: Max Swing Torque | 71462 lbf·ft |
| Swing Performance: Max Swing Speed (At Efficiency) | 10.01 rpm |
| Travel System/Drive Mechanism | |
| Travel performance: Traction Force (Highest Value) | 62832 lbf·ft @ 100 % |
| Travel performance: Traveling Speed - Low (XXX/) | 1.99 mph |
| Travel performance: Traveling Speed - High (/XXX) | 3.48 mph |
| Travel performance: Gradeability | 70° |
| Weights | |
| Operating Weight | 57,752 lb |
| Standard Boom Length | 19.36 ft |
| Standard Arm Length | 9.84 ft |
| Standard Bucket Size | 1.1 m³ |
| Shoe Width | 2' 7" |
| Dimensions | |
| Shipping Height - Hose (With Attachment) | 10' 5" |
| Shipping Length (Without Attachment) | 33' 0" |
| Shipping Width (Standard) | 11' 1" |
| Overall Height Over Cab | 9' 9" |
| Working Range | |
| Max Digging Reach (Ground) | 32' 9" |
| Max Digging Depth | 22' 4" |
| Max Loading Height | 23' 0" |
| Digging Force (ISO) | |
| Arm Digging Force - Pressure up | 28,219 lb |
| Bucket Digging Force - Pressure up | 39,463 lb |
| Arm Digging Force - Normal | 26,676 lb |
| Refill Capacities | |
| Fuel Tank | 110.95 gal |
| Hydraulic System | 73.97 gal |
| Engine Coolant | 7.4 gal |
| Engine Oil | 7.13 gal |
| Hydraulic Tank | 63.4 gal |
| Environment | |
| Noise Level: Guaranteed Sound Power Level | 103 dBA |
| Noise Level: Operator | 70 dBA |
| Lift Capacity | |
| Lifting Capacity over front @ Horizontal Distance - 10 ft Above Ground | 18,080 lb @ 20 ft |
| Lifting Capacity over front @ Horizontal Distance - Ground Level | 20,050 lb @ 20 ft |
| Lifting Capacity over front @ Horizontal Distance - 10 ft Below Ground | 19,950 lb @ 20 ft |