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  Wheel Loaders

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Doosan DL250-7 Specifications

The Doosan DL250-7 wheel loader driveline system components: 359 cu.in (5.9L) Doosan DL06 vertical 6-cylinder turbocharged diesel engine with a rated power of 172 hp (128 kW), and 4-speed or 5-speed powershift transmission with a torque converter. The hydraulic system has a pump with a rated capacity of 40.9 gal/min (155 l/min). The Doosan DL250-7 is equipped with a power steering, hydraulic dual multi-disc brakes, and 20.5R25 tires. The wheel loader has a max lift height to hinge pin of 151.8" (3855 mm) and breakout force of 26025 lbs (11830 kg). The rated operating capacity is 10670 (4850 kg), and tipping load is 21340 lbs (9700 kg).

Engine Model .................... Doosan DL06
Engine Type .................... Vertical in-line water-cooled diesel
Number of Cylinders .................... Six
Displacement, cu.in (L) .................... 359 (5.89)
Cylinder Bore, in (mm) .................... 3.93 (100.0)
Piston Stroke, in (mm) .................... 4.92 (125.0)
Aspiration Type .................... Turbocharged, intercooled
Rated Engine Power, Hp (kW) .................... 172.0 (128.0)
Rated Engine Speed, rpm .................... 2100
Maximum Torque, Nm (ft-lb) .................... 804 (596)
Torque Speed, rpm .................... 1400
Idling Speed, rpm .................... 800-2350
Compression Ratio .................... 17.4:1
Firing Order .................... 1-5-3-6-2-4
Fuel System .................... Common rail direct injection
Air Cleaner Type .................... Dry dual element
Lubrication System .................... Full pressure
Cooling System .................... Liquid-cooled
Intake Valve Clearance, in (mm) .................... 0.012 (0.30)
Exhaust Valve Clearance, in (mm) .................... 0.016 (0.40)
Fuel Tank Capacity, gal (L) .................... 62.0 (235.0)
Oil Capacity, gal (L) .................... 6.5 (24.5)
Coolant Capacity, gal (L) .................... 9.0 (34.0)
Electrical System Rating, Volts .................... 12
Charging System .................... Alternator
Alternator Rating, Amps .................... 80

Transmission Type .................... Power Shift
Gearbox Type .................... 4F/3R
Number of Forward Gears .................... 4
Number of Reverse Gears .................... 3
Torque Converter Type .................... Single stage
Oil Capacity, gal (L) .................... 8.4 (32.0)
Maximum Forward Speed, mph (kph) .................... 23.3 (37.5)
Maximum Reverse Speed, mph (kph) .................... 14.9 (24.0)

Transmission Type .................... Power Shift
Gearbox Type (Opt) .................... 5F/3R
Number of Forward Gears .................... 5
Number of Reverse Gears .................... 3
Torque Converter Type .................... Single stage
Oil Capacity, gal (L) .................... 8.4 (32.0)
Maximum Forward Speed, mph (kph) .................... 24.8 (40.0)
Maximum Reverse Speed, mph (kph) .................... 14.9 (24.0)

Drive System Type .................... Four-wheel drive (4WD)
Steering Configuration .................... Articulated frame
Steering System .................... Hydrostatic power
Service Brakes Type .................... Hydraulic dual multi-disc
Front Tire Size (Std) .................... 20.5R25
Rear Tire Size (Std) .................... 20.5R25
Front Tire Size (Opt) .................... 17.5R25
Rear Tire Size (Opt) .................... 17.5R25

Hydraulic System Type .................... Closed center
Hydraulic Pump Type .................... Axial piston
Pump Flow, gpm (Lpm) .................... 40.9 (155.0)
System Pressure, psi (Bar) .................... 3840 (265)
Hydraulic Tank Capacity, gal (L) .................... 22.4 (85.0)
Hydraulic System Capacity, gal (L) .................... 31.7 (120.0)

Rated Operating Capacity (Straight, Std Lift), lbs (kg) .................... 12120 (5510)
Rated Operating Capacity (Full Turn, Std Lift), lbs (kg) .................... 10670 (4850)
Rated Operating Capacity (Straight, High Lift), lbs (kg) .................... 10155 (4615)
Rated Operating Capacity (Full Turn, High Lift), lbs (kg) .................... 8930 (4060)
Tipping Load (Straight, Std Lift), lbs (kg) .................... 24240 (11020)
Tipping Load (Full Turn, Std Lift), lbs (kg) .................... 21340 (9700)
Tipping Load (Straight, High Lift), lbs (kg) .................... 20310 (9230)
Tipping Load (Full Turn, High Lift), lbs (kg) .................... 17860 (8120)
Breakout Force (Std Lift), lbs (kg) .................... 26025 (11830)
Breakout Force (High Lift), lbs (kg) .................... 26250 (11930)

Maximum Lift Height To Hinge Pin (Std Lift), in (mm) .................... 151.8 (3855)
Maximum Lift Height To Hinge Pin (High Lift), in (mm) .................... 169.3 (4300)
Height To Top Of Cab, in (mm) .................... 130.5 (3315)
Length With Bucket On Ground (Std Lift), in (mm) .................... 294.7 (7485)
Length With Bucket On Ground (High Lift), in (mm) .................... 310.2 (7880)
Width (Tread Center), in (mm) .................... 76 (1930)
Width (Over Tires), in (mm) .................... 99.8 (2535)
Wheel Base, in (mm) .................... 120.1 (3050)
Ground Clearance, in (mm) .................... 17.1 (435)
Articulation Angle, deg .................... 40
Bucket Width, in (mm) .................... 108 (2745)
Bucket Capacity, cu.ft (m3) .................... 88.3 (2.50)
Digging Depth (Std Lift), in (mm) .................... 2.8 (71)
Digging Depth (High Lift), in (mm) .................... 5.4 (137)
Rollback Angle At Full Height (Std Lift), deg .................... 59
Rollback Angle At Full Height (High Lift), deg .................... 61
Dump Angle At Full Height (Std Lift), deg .................... 48
Dump Angle At Full Height (High Lift), deg .................... 46
Clearance With Bucket Dumped (Std Lift), in (mm) .................... 108.7 (2760)
Clearance With Bucket Dumped (High Lift), in (mm) .................... 127.8 (3245)
Reach At Full Height (Std Lift), in (mm) .................... 40 (1015)
Reach At Full Height (High Lift), in (mm) .................... 40.5 (1030)
Turning Radius (w/Bucket, Std Lift), in (mm) .................... 240.7 (6115)
Turning Radius (w/Bucket, High Lift), in (mm) .................... 247.8 (6295)
Turning Radius (w/o Bucket), in (mm) .................... 216.5 (5500)
Operating Weight (Std Lift), lbs (kg) .................... 30470 (13850)
Operating Weight (High Lift), lbs (kg) .................... 30820 (14010)

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