新打桩机 XCMG XR240E ROTARY DRILLING RIG

As a multi-functional machine, XR240E can realize the quick switching of functions such as crowd cylinder and crowd winch to meet more different construction needs.
It adopts Isuzu electronically controlled turbocharged engine with lower fuel consumption and convenient service.
The rotary drive and main winch performance is increased by 20%, so the work efficiency is much higher.
The main and auxiliary winches both adopt the single-layer rope technology. The service life of wire rope is 2~4 times longer than that of multi-layer rope, which makes the cost lower.
The double boom parallelogram luffing mechanism has a large support angle and a 16% increase in support range, which makes the operation more stable.
The hydraulic system adopts negative flow control technology which has a fast response and good handling performance.
High-power temperature-controlled independent hydraulic oil cooler can meet the construction requirements of high-temperature areas and adjust the fan speed according to temperature changes to achieve energy saving.
The intelligent control system can achieve functions such as automatic adjustment and display of mast verticality, automatic slewing, automatic spin-off, automatic lifting & concrete pouring, pile type display, etc. The bus panel design is adopted to prevent misoperation.
The chassis can be equipped with transport legs (optional) and remote control operation to achieve easier and safer site transfer and transportation.


Max. drilling diameter - Φ2200/Φ2000mm
Max. drilling depth - 56/70m
Cummins Engine :Model :QSL8.9/L9
Rated power :264/252kW
Emission stage ： EU stage V/EU stage III
Rotary drive ：
Rated output torque 260kNm
Working speed 7–30r/min
Crowd cylinder ：
Max. crowd force 250kN
Max. lifting force 250kN
Max. stroke 15m
Main winch:
Max. lifting force 260kN
Max. line speed 70m/min
Wire rope diameter Φ32mm
Auxiliary winch :
Max. lifting force 80kN
Max. line speed 60m/min
Wire rope diameter Φ20mm
Mast inclination :
Lateral/Forward/Backward ±3/5/90°
Chassis :
Max. traveling speed 1.8km/h
Max. gradeability 35%
Track shoe width 800mm
Track length 5714mm
Max. span of track 3250–4400mm
Hydraulic system ：
Working pressure 35MPa
Operating weight 85t
Dimensions ：
Working state 9921×4400×24043mm
Transport state 18990×3300×3679mm

KELLY BAR CONFIGURATION：JS440-4×15.5