حفارة مجنزرة Doosan DX300LCA

1. General Specifications
Operating Weight: 29,500 kg (65,036 lbs)

Engine Model: Doosan DL08 (Tier 4 Final compliant)

Rated Power: 212 kW (284 hp) @ 1,900 rpm

Displacement: 7.97 L (486 cu in)

Fuel Tank Capacity: 500 L (132 US gal)

Hydraulic Tank Capacity: 320 L (84.5 US gal)

2. Performance Specifications
Standard Bucket Capacity: 1.4–1.8 m³ (1.83–2.36 yd³)

Max Digging Depth: 7,440 mm (24.4 ft)

Max Digging Reach: 10,620 mm (34.8 ft)

Max Dumping Height: 7,390 mm (24.2 ft)

Bucket Digging Force: 232 kN (23,700 kgf)

Arm Digging Force: 178 kN (18,200 kgf)

Swing Speed: 10.5 rpm

3. Dimensions
Transport Length (Standard Arm): 10,350 mm (34 ft)

Transport Width: 3,190 mm (10.5 ft)

Transport Height (Cab Top): 3,290 mm (10.8 ft)

Undercarriage Width: 3,190 mm (10.5 ft)

Track Shoe Options: 600 / 700 / 900 mm (23.6 / 27.6 / 35.4 in)

Ground Clearance: 500 mm (19.7 in)

4. Hydraulic System
Main Pump Type: Variable displacement axial piston pumps (x2)

Flow Rate: 2 × 260 L/min (2 × 68.7 US gpm)

System Pressure: 34.3 MPa (4,980 psi)

Pilot Pressure: 3.9 MPa (566 psi)

Swing Motor Torque: 68 kN·m (50,150 lbf·ft)