Develon DX57W-7

Develon DX57W-7

4 Develon DX57W-7 4 Develon DX57W-7 4 Develon DX57W-7 4 Develon DX57W-7


Fashion model Doosan D24
Amount of cilinders 4
Displacement 2392 cm³
Rated power at 2400 rpm
DIN6271 42.5 kW (57.8 hp)
SAE J1349 42.5 kW (52.3 hp)
max. torque at 1800 rpm 20.9 kg m
Bore x Stroke Length 90 x 94mm
Stationary (low - high) 1050 [±10] - 2400 [±25] rpm
starter motor 12 V / 2.7 kW
Batteries, alternator 12 V / 100 Ah - 12 V / 90 A

Hydraulic System

System pressure 240 kg/cm³
Main pump, type Split, axial piston
Main pump, capacity 2 x 60 l/min
Servo pump, type Gear
Servo pump, capacity 21.4 l/min
Steering pump, type Gear
Steering pump, capacity 38.9 l/min

Swivel Mechanism

Maximum swing speed 9.4 rpm
Maximum swing torque 1299 kgf m
Swivel drive Motor with axial piston


Travel speed (low/high) 10 - 30 km/h
Maximum traction 3,300 kg
Minimum turning radius 5.00 m
Climbing ability 70% - 35º
pendulum angle ±5%

Develon DX57W-7

Develon midi digger

  • Very luxurious cabin
  • Fast runner 32 km/h

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