Doosan DX55W Base

Specifications of Doosan DX55W Base

Engine

• Alternator 12 V / 60 Ah
• Batteries 1 x 12 V / 100 Ah
• Bore & stroke 98 mm x 110 mm (3.9 " X 4.3 " )
• Engine Model YANMAR 4TNV98-E
• Max Torque 21.0 kgf.m(206 Nm) at 1,550 rpm
• Nominal flywheel power 40.8 kW(54.7HP) @ 2,400 rpm (SAE J1349, net)
• Number of Cylinders 4
• Piston displacement . 3,319 cc (202.5 cu.in)
• Starter motor 12 V / 3 kW

Service Refill Capacities

• Cooling system (Radiator capacity) 10 /(2.6 US gal, 2.2 lmp gal)
• Engine Oil 1.6 /(3.1 US gal, 2.6 lmp gal)
• Final Drive (each) 1.5 /(0.4 US gal, 0.3 lmp gal)
• Fuel Tank 120 /(31.7 US gal, 26.4 lmp gal)
• Hydraulic System 147.8/ (39 US gal, 32 lmp gal)
• Hydraulic Tank 72 /(19 US gal, 16 lmp gal)

Dimensions

• Arm type 1,600mm(5'3")
• Boom type 3,000mm(9'10")
• Engine cover height 1,935mm(6 ' 4 " )
• Minimum ground clearance 290mm(1 ' )
• Overall height 2,855mm(9 ' 4 " )
• Overall height (to top of cab) 2,855mm(9 ' 4 " )
• Overall Length 6,120mm(20 ' 1 " )
• Overall Width 1,920mm(6 ' 4 " )
• Tail swing radius 1,650mm(5 ' 5 " )
• Tread width 1,600mm(5 ' 3 " )
• Upper structure ground clearance 980mm(3 ' 3 " )
• Upper structure width 1,850mm(6 ' 1 " )
• Wheel Base 2,100mm(6 ' 11 " )

Hydraulic System

• Main pumps 2 variable displacement axial piston pumps max flow: 2 x 60 /min (2 X 15.9 US gpm, 2 X 13.2 lmp gpm)
• Maximum System Pressure Boom/Arm/Bucket: 230 kgf/cm 2 (225 barTravel: 230 kgf/cm 2 (225 bar) Swing: 210 kgf/cm 2 (205 bar)
• Pilot pump Gear pump - max flow: 20 /min (5.3 US gpm, 4.4 lmp gpm)

Brakes

• Brakes Full sealed wet discs service brakes operated fully hydraulic and rear axle sealed wet discs parking brake operated hydraulically.

Undercarriage

• UNDERCARRIAGE Heavy-duty frame, all-welded stress-relieved structure. Top grade materi- als used for toughness. Specially heat-treated connecting pins. 12-16.5- 12PR(OTR) tubeless single tires, front axle oscillating hydraulically (+/-5 )

Swing Mechanism

• Rear swing radius 1,650 mm(5 ' 5 " )
• Swing Speed 8.7 rpm

DRIVE

• Maximum grade 35 / 70%
• Maximum traction force 3,300 kgf (7,275 lbf)
• Travel speed(High/Low) 30/10 km/h (19 /6 mph)

WORKING RANGE

• Max. digging depth 3,495mm(11 ' 6 ")
• Max. digging height 5,980mm(19 ' 7 " )
• Max. digging reach 6,110mm(20 ' 1 " )
• Max. Dump Height 4,265mm(14 ' )
• Min. swing radius 1,980mm(6 ' 6 " )