Doosan DX55


Reference Bucket Capacity0.20 cu yds (0 m)


Ground Clearance1.20 ft (0 m)
Height to Top of Cab8.30 ft (3 m)
Tail Swing Radius5.50 ft (2 m)
Width to Outside of Tracks6.20 ft (2 m)


Displacement202.50 cu in (0 m)
Engine Model4
Max Torque183 lbs/ft
Net Power56.40 hp (42 kw)
Number of Cylinders4
Power Measured @2,000 rpm
Torque Measured @1,300 rpm


1212 V
6060 A
Cooling System Fluid Capacity2.70 gal (10 l)
Engine Oil Capacity3.10 gal (12 l)
Fuel Capacity30.40 gal (115 l)
Hydraulic Pump Flow Capacity29.10 gal/min (110 l/min)
Hydraulic System Fluid Capacity23.80 gal (90 l)
Hydraulic System Relief Valve Pressure2,973.30 psi
Operating Weight12,345.90 lbs (5,600 kg)

Swing Mechanism

Swing Speed9.80 rpm


Ground Pressure4.50 psi
Max Travel Speed2.50 mph (4 kph)
Shoe Size15.80 in (40 cm)

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