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XR160E
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Product Introduction
One machine with multiple functions and strong adaptability: It can meet the requirements of different geological conditions and construction techniques by quickly switching between various working modes such as cylinder pressurization, hoist pressurization, long screw, and dual power heads. This means that one machine can do the work of several.
Product Advantage
The core components are stable and reliable: The Cummins electronically controlled turbocharged engine equipped not only has strong power but is also very convenient for maintenance and repair.
Both the main and auxiliary winches adopt single-row rope technology. This technology can significantly extend the service life of the steel wire rope, which is 2 to 4 times longer than that of the traditional multi-layer rope structure, effectively reducing the usage cost.
Intelligent control, worry-free and labor-saving: Equipped with an intelligent control system, it can automatically adjust and display the verticality of the drill mast, and also supports automatic rotation and automatic soil removal functions. This not only reduces the reliance on the operator's experience, but also improves the accuracy and efficiency of the operation.
Solid structure and stable operation: The adoption of a double-boom large parallelogram luffing mechanism enables the equipment to have a larger and more stable support range during construction. The dedicated TDP series hydraulic track chassis, in combination with large-diameter rotary bearings, further ensures the overall stability during operation.
Technical Parameters
| Type | Unit | Parameter | |
| Max. drilling diameter | m | 1.5 | |
| Max. drilling depth | m | 56 | |
| Engine | Model | / | QSB7-C202 |
| Power | kW | 150 | |
| Rotary drive | Max. output torque | kN.m | 160 |
| Rotary speed | r/min | 5-35 | |
| Crowd cylinder | Max. pull-down piston push | kN | 160 |
| Max. pull-down piston pull | kN | 160 | |
| Max. pull-down piston stroke | m | 4.2 | |
| Crowd winch | Max. pull-down piston push | kN | 160 |
| Max. pull-down piston pull | kN | 180 | |
| Max. pull-down piston stroke | m | 13 | |
| Main winch | Max. pulling force | kN | 160 |
| Max. speed | m/min | 80 | |
| Auxiliary winch | Max. pulling force | kN | 60 |
| Max. speed | m/min | 80 | |
| Mast inclination | Lateral/ forwards/ backwards | ° | ±4/5/15 |
| Undercarrige | Max. traveling speed | km/h | 2.1 |
| Max. grade ability | % | 40 | |
| Min. clearance | mm | 384.5 | |
| Track shoe width | mm | 700 | |
| Distance between tracks | mm | 2960-4200 | |
| Hydraulic system | Working pressure | MPa | 35 |
| Overall weight | Max. traveling speed of the overall unit | t | 53 |
| Dimension | Working condition | mm | 7862*4200*19328 |
| Transportation condition | mm | 13993*2960*3464 | |
Product Uses
Industrial and civil buildings: It is highly suitable for pile foundation construction in housing construction projects.
For instance, in the comprehensive transportation hub project of Zhengzhou City, it efficiently completed cast-in-place piles with a diameter of 800mm and a depth of 40 meters, averaging 4 to 5 piles per day.
Transportation infrastructure construction: Pile foundation construction for highways and Bridges.
In the construction of expressways in Yulin, Shaanxi Province, XCMG's rotary drilling RIGS were successfully applied to the construction project.
Special terrain and special construction methods
Waterborne operations: By configuring hydraulic pile drivers, this equipment can be used for pile foundation construction at sea, such as in the offshore projects in the Maldives, where it performed exceptionally well.
Hard rock strata: Pneumatic down-the-hole hammers can be optionally equipped to achieve rapid drilling in hard rock strata.
Municipal engineering and Small-diameter piles: In the lithium battery material factory project in Chizhou, Anhui Province, XR160E participated in the construction and efficiently completed the cast-in-place piles with a diameter of 0.6 meters and a depth of 30 meters, demonstrating its advantages in the construction of dense pile foundations.
Product Operate Guide
Personal protection: When operating a rotary drilling rig, be sure to fasten your safety belt.
Environmental survey: Before commencing work, it is essential to conduct a terrain survey in advance, have a clear understanding of the slope angles, and ensure that the operation is within a controllable range.
Standard operation
Tips for going up and down slopes: When going up and down slopes, move at a constant speed, use low speed and small flow, and avoid sudden acceleration.
Downhill direction: When going downhill, the guide wheels should be in front. This can tighten the upper tracks and increase stability.
Mast position: The mast must be lowered when going up or down slopes so that the working device can be quickly lowered in case of danger to stabilize the vehicle body
FAQ
It is a multi-functional device that can quickly switch between various working modes such as cylinder pressurization, hoist pressurization, long screw, and dual power heads. The main and auxiliary winches adopt single-row rope technology, which can significantly extend the service life of the steel wire rope. It is equipped with an intelligent control system, which can realize functions such as automatic adjustment and display of the verticality of the drill mast, automatic rotation, and automatic soil throwing.
The maximum output torque of the power head can reach 160kN·m, and the maximum rotational speed can reach 35r/min, ensuring a high operational efficiency. Some models can also be optionally equipped with a high-speed soil-throwing function.
It adopts the TDP series of hydraulic crawler chassis and large-diameter slewing bearings specially designed for rotary drilling RIGS, which provides excellent stability for it during operation.
The battery is discharged. Loose or corroded lines; Malfunction of the starter motor or electromagnetic coil; Check and connect/clean the circuit when the engine crankshaft rotation is blocked. Charge or replace the battery; Check the starter motor and electromagnetic coil; Repair the engine
The power head oil seat relief valve is stuck or damaged. The set pressure of the main valve safety valve is too low. The main pump or power head motor is severely worn. Inspect and clean/replace the relief valve. Adjust the pressure of the main safety valve; Inspect or replace the main pump/motor
The hydraulic oil pressure of the power head motor is insufficient. A malfunction of the motor displacement adjustment mechanism (such as a broken spring support) causes the motor speed to be out of sync. Check the system pressure. Inspect and repair the motor displacement adjustment mechanism
