New Excavator DOOSAN DX75-9C

Doosan DX75-9C excavator

Specification

Tonnage (tons) 7

Machine working weight (kg) 7420

Bucket capacity (m³)0.3

Boom length (mm)|3620

Stick length (mm) 1670

performance

Rotation speed (rpm) 10.4

Swing torque (Nm) 1760

Walking speed (km/h) High: 4.5 / Low: 2.8

Ground specific pressure (Kpa) 34

Bucket digging force (kN)53.4

Stick digging force (kN)36.9

power system

Engine model Yanmar 4TNV98-EXS

Rated power (kw/rpm)39/2200

Displacement (L)6.494

Number of cylinders (pieces) 4

Bore x stroke (mm) 98 x 110

The working form is in-line and naturally aspirated.

Hydraulic system

Main pump type Variable displacement plunger pump

Rotary hydraulic motor type | Axial piston motor

Walking hydraulic motor type variable axial piston motor

Control hydraulic circuit (Mpa) 3.9

oil capacity

Fuel tank (L) 111

Hydraulic oil tank (L) 90

body size

Total transport length (mm) 6030

Total transport width (mm) 2180

Total transport height (mm) 2680

Full height of cab (mm) 2950

Boarding width (mm) 2130

Track ground length (mm) 3670

Total track length (mm) 2750

Track shoe width (mm) 450

Total track width (mm) 2100

Track Gauge (mm) 1650

Counterweight ground clearance (mm) 1030

Minimum ground clearance (mm )370

The minimum turning radius of the front working device (mm) 1745

Rear turning radius (mm )1750

The maximum height at the minimum turning radius (mm) 7180

scope of work

Maximum digging radius (mm) 6115

The maximum digging radius of the parking surface (mm) 6270

Maximum digging depth (mm) 4080

Maximum digging height (mm) 7100

Maximum unloading height (mm) 7180

Maximum vertical digging depth (mm) 2670

Maximum effective digging depth (mm) 3725

Bulldozing plate width × height (mm) 2100 × 418