The drive of the Develon DL280-7 wheel loader has four gears. This provides extra acceleration and increased performance, especially on slopes. In addition, the new design and cabin contribute to an even higher comfort for the operator.
engine
Fashion model
Doosan DL06
Regulatory Compliance
Stage IV
Amount of cilinders
6
Rated Gross Power at 1800 rpm (SAE J1995)
128 kW (174 hp)
Maximum gross torque at 1400 rpm
840 Nm
Stationary (low - high)
800 - 2100 rpm
Displacement
5.9 l
Bore x Stroke Length
100 x 125mm
starter motor
24 V / 6 kW
Batteries, alternator
2 x 12 V / 100 Ah - 24 V / 80 A
Air filter
Centrifugal Pre-Filter Top Spin™ Donaldson® with Two Stage Drying Filter
Cooling
Cooling package with automatic reversing fan for easy radiator cleaning. Automatic rotation speed adjustment according to temperature conditions
Transmission
Type
4-speed PowerShift automatic
Gears forward: 1-2-3-4
6.3 / 12.4 / 23.1 / 35.5 km/h
Reverse gears: 1-2-3
6.6 / 13.1 / 24.2 km/h
Maximum traction
12,000 kg
Maximum climbing ability
38º / 58%
shafts
LSD barrier ratio
30% (front and rear)
HDL lock ratio
100% (front)
pendulum angle
±12º
Tire size, standard
20.5R25 (L3)
Hydraulic System
Type
Closed hydraulics with load sensing
main pump
Variable displacement axial piston pump
Maximum flow
210 l/min
Maximum pressure
265 bar
Pilot System
Standard automatic functions to position the bucket for digging plus a function to stop the lift arm at the desired height by operating the switch manually
Filtration
The glass fiber filter in the oil return line to the tank filters out particles from 10 microns
lifting arm
Lift arm - up
6.3 sec
Lift Arm - Down
3.2 sec
Bake - retract
2.1 sec
Bake - deposit
1.3 s
Brakes
braking distance
8.4 m at 33 km/h
Number of brake discs per wheel (front/rear)
16 / 14
Accumulators
0.75 l - 30 bar
Cabin
Safety standards
ROPS ISO 3471:2008, ROPS ISO 3449
Door
1
emergency exits
2
A-weighted sound pressure level at the operator (ISO 6396)
According to specification: 72 dB(A), measured: 71 dB(A)
A-weighted sound power level outside the machine (ISO 6396)
According to specification: 103 dB(A), measured: 101 dB(A)
Filling capacity
Fuel tank
235 l
urea tank
32 l
Cooling system
32 l
Engine oil
24.5 l
front axle
35 l
rear axle
35 l
Hydraulic System
120 l
Transmission oil
37 l
Steering system
Type
Load sensing with amplification and priority valve
Steering angle
40º
Oil flow
210 l/min
operating pressure
195 bar
Control cylinders (2)
Emergency steering system with electric motor-driven hydraulic pump
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