Rotary drilling rig 220

The rotary drilling rig is designed for hole - forming operations in building foundation projects. It features an electro - hydraulic main pump and intelligent driving options for high - performance operation.
  • Product Detail

Parameter CategoryParameter NameParameter Value
Performance ParameterMax. torque (kN.m)220

Max. drilling diameter (mm)1800/2000

Max. drilling depth (m)64/51

Working speed (rpm)6 - 28

Max. cylinder pressure (kN)210

Max. hoist capacity (kN)220

Main winch pull force (kN)230

Main winch speed (m/min)60

Auxiliary winch pull force (kN)90

Auxiliary winch speed (m/min)60

Max. cylinder stroke (mm)5000

Mast side raking (°)±5

Mast raking forward (°)5

System pressure (Mpa)35

Pilot pressure (Mpa)4

Max. walking speed (Km/h)2.2

Max. pull force (kN)430
Complete MachineOperating width (mm)4300

Operating height (mm)21082

Transport width (mm)3000

Transport height (mm)3360

Transport length (mm)15300

Total weight (t)65
ChassisTrack width(min-max) (mm)3000 - 4300

Width of track plate (mm)800

Tail radius of rotation (mm)3780
EngineEngine typeCAT C7.1

Engine formWater cooled, six cylinder line, turbocharged

Cylinder number× cylinder diameter×stroke(mm)6×112×140

Displacement (L)7.2

Rated power (Kw/rpm)195/2000

Emission standardEU III
Kelly barModelFriction / Interlocking

Outer diameter (mm) 2

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