Develon DX50z-7

Develon DX50z-7

4 Develon DX50z-7 4 Develon DX50z-7 4 Develon DX50z-7 4 Develon DX50z-7

The Develon DX50z-7 midi excavator has a Develon D18 diesel engine designed to deliver superior performance and fully compliant with the latest Stage V emission regulations. To optimize machine performance, the engine uses high-pressure fuel injectors, an air-to-air intercooler and electronic engine controls. 4-stroke water-cooled, turbocharged, diesel oxidation catalyst (DOC).


Fashion model Doosan D18
Number of cylinders 3
Rated Power at 2200 rpm (SAE J1449) 36.4 kW (48.8 hp)
max. torque at 1600 rpm 18.4 kgf m
Idle (low - high) 1150 - 2000rpm
Engine capacity 1800 cm³
Bore x stroke length 90mm×94mm
starter motor 12V / 2.7kW
Batteries, alternator 1 × 12V, 100Ah – 12V, 90A
Air filter Dual element air purifier

Hydraulic system

Main pump maximum flow at 2200 rpm 138.6 l/min

Swing mechanism

Maximum swing speed 9.8rpm
Maximum swing torque 1380 kgf m


Driving speed (low - high) 2.6 - 4.4 km/h
Maximum traction 4.58t
Maximum climbing ability 35° / 70%

Develon DX50z-7

Develon midi excavator

  • Stage V engine

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