China Zoomlion Piling Machininery Zr140 Rotary Drilling Rig with Cummins Engine Transported with Kelly Bar Great Performance High Configuration

ZOOMLION Original Manufacture ZR140 Piling Machinary Rotary Drilling Rig
Main Features:

1.The whole machine can be transported with Kelly bar to realize quick transfer between operation and transportation.

2.Cummins engine with reliable performance and strong output power.

3. High construction efficiency, thanks to adoption of large displacement main pump and optimizing power system.

4.Less fuel consumption, thanks to adoption of a new generation of electronic control platform and proportional control hydraulic system.

5.The auxiliary winch can liftDia. 0.8m steel cage (with a Kelly bar).

6. Automatic multi-self-checking, safety and performance monitoring.

7. Option: Spin-off.
ZR140 Main Specifications:

DrillingMax. Drilling Diametermm1300 Max. Drilling Depthm44/35friction/inter-locking Kelly bar35/28optionalRorary DriveMax. output torquekN.m140 Rotary speed rangerpm6~33 Crowd SystemCrowd method Cylinder Crowd force pushkN120 Crowd force pullkN130 Max. stroke of crowdmm3500 Main WinchDrum structure type Double layers Max. line pullkN140 Max. speed of linem/min80 Diameter of wire ropemm22 Aux. WinchMax. line pullkN50 Max. speed of linem/min70 Diameter of wire ropemm18 Inclination angle of mastForward/backward.5/90 Left/right.±5 EngineModel Cummins QSB5.9-C160Rated power of enginekW119 Emission standard StageIII Displacement of engineL5.9 UndercarriageDistance of tracks (min.~max.)mm3000~4000 Width of track shoemm700 Slewing radius (Rear)mm3660 Overall main machineOperation weightt40 Max. traction forcekN250 Max. travelling speedkm/h2.2 Overall heightm16.7/(14.7) Transport with Kelly bar Yes Kelly bar types availableTypesDrilling depth (m)Note Friction Kelly bar Φ355- 5 x 10m44 Inter-locking Kelly bar Φ355- 4 x 10m35 Friction Kelly bar Φ355- 5 x 8m35Optional Inter-locking Kelly bar Φ355- 4 x 8m28Optional