XCMG XR200E Rotary Drilling Rig

XCMG XR200E Rotary Drilling Rig Product Introduction

As the new-generation medium-tonnage product of the company’s E-series construction machinery, the XR200E rotary drilling rig is upgraded and upgraded based on the mature XR180D model. On the basis of inheriting the stable performance of the previous generation, this rotary drilling rig has increased power output and optimized system flow, which effectively improves operational efficiency, shortens the construction cycle, and brings more considerable economic benefits to global construction contractors.

In order to further enhance operational stability and long-term reliability, the XR200E rotary drilling rig has comprehensively optimized large-scale structural components. It is equipped with an I-beam structure rotating platform to ensure stable load-bearing during operation; a double-arm large parallelogram variable amplitude mechanism to realize smooth and precise amplitude adjustment; a segmented thick-plate drilling mast with strong anti-deformation ability; and a vertical pin rotary drive bracket to improve the stability of power transmission. These professional structural designs make the equipment more reliable in high-intensity and long-term foundation drilling operations.

The XR200E rotary drilling rig is mainly used for the construction of cast-in-place concrete piles in various engineering projects, including roads, railways, bridges, large venues and other infrastructure constructions, and it is particularly suitable for industrial and civil building foundation projects. In practical application, it can be flexibly equipped with mechanical interlocking or friction Kelly bars, and cooperate with different types of rotary buckets such as sand drilling buckets, tubular drills and short spiral drills. At the same time, it supports CFA (continuous flight auger) or dual rotary drive working modes, which can adapt to diverse geological conditions and foundation construction needs, becoming a cost-effective choice for medium-tonnage rotary drilling operations.

Introduction to the highlights of XCMG XR200E rotary drilling machine

1.One machine with multiple functions, capable of quickly switching functions such as oil cylinder pressurization, winch pressurization, pipe rolling machine, CFA, dual  rotary drive, etc, Meet more diverse construction needs;

2.Equipped with Isuzu electronic turbocharged engine, lower fuel consumption, convenient and fast service;

3.The working performance of the rotary drive has been improved by 11%, the main winch has been improved by 18%, the walking drive has been improved by 20%, and the heat dissipation capacity has been increased by 1.4 times, resulting in higher operational efficiency;

4.Both the main and auxiliary winches adopt single row rope technology, and the service life of the steel wire rope is 2-4 times longer than that of multi-layer ropes, with lower operating costs;

5.Adopting a double arm large parallelogram variable amplitude mechanism, the support angle is large, the support range is increased by 16%, and the operation is more stable

6.The hydraulic main system adopts negative flow control technology, which has fast response and good handling performance

7.The intelligent control system realizes functions such as automatic adjustment and display of the verticality of the drilling mast, automatic rotation, automatic soil throwing, automatic lifting and pouring of the CFA construction method, and pile type display. It adopts a bus panel design to limited prevent misoperation;

8.Rotary drive can be optionally equipped with high-speed soil throwing function, with a maximum speed of 80r/min, and the efficiency of hanging spiral drill bits for construction operations is higher.

XCMG XR200E Main technical Parameters

XCMG XR200E Technical Introduction

1.Chassis

It adopts XCMG TDP series retractable crawler chassis dictated for rotary drilling rigs which has high structural strength, large diameter slewing bearing and superior stability. The most mature dictated chassis for rotary drilling rigs in the industry has been applied to more than 2,000 piling equipment.

2.Engine System

The engine is selected as an imported Isuzu electronically controlled turbocharged engine, which has low fuel consumption, meets Euro III emission standards, and is energy-saving and environmentally friendly; Sufficient power reserves to meet the requirements of high-altitude construction

3.Hydraulic System

The main hydraulic system adopts negative flow control technology to obtain quick response and good control performance. Main pump with constant power control provides high working efficiency. The auxiliary system adopts load-sensitive technology to be energy-saving and efficient.

4.Rotary Drive

The universal rotary drive for oil cylinder/winch pressurization adopts a vertical pin connection type rotary drive box and bracket, with high reliability and convenient and fast disassembly and assembly; The lower cover of the box is designed with double-layer sealing, which has good sealing performance and long service life; Standard casing driver to enhance the drilling rig’s ability to run casing;

Note: The winch pressurization function is optional. In the winch pressurization configuration, a 13m pressurization stroke is standard and a 14.5m pressurization stroke is optional.

5.Winch

The main winch adopts XCMG’s industry-leading single row rope technology, effectively solving the problem of wire rope wear and improving the service life of wire ropes by 2-4 times. The main winch meets the operating conditions of M6-T5.

main winch：

Auxiliary winch：

Pressure winch (optional)：

6.Kelly Bar

Mechanical interlocking and friction Kelly bars are optional for XR500E rotary drilling rig. Mechanical interlocking Kelly bar is suitable for rock formations and friction Kelly bar is suitable for soil formations. There are four-section mechanical interlocking Kelly bar and five-section friction Kelly bar.

Drilling depth (as listed) 

7.Drilling Mast

The segmented-plate thick box-type design of high-strength material combines strength and rigidity. It is equipped with double jib large parallelogram luffing mechanism to obtain larger support range, support angle and more stable operations.

8、Cab

Anti-noise cab with FOPS function is equipped with air conditioner, internal and external lighting, windshield wiper with water spray function, etc. Large skylight design provides a good view; upper protective net can be opened for easy cleaning. The seat, display screen and monitor screen can be adjusted to provide the operator with a comfortable working environment.

9、Electrical system

Rexroth RC30 controller and Hirschmann 10-inch displayer are adopted; the page layout takes full consideration of humanization and convenience; hierarchical processing is adopted, where data calibration and parameter modification require different permissions; The inclination angle, pressure and other sensors use imported components; Adding rubber and other small accessories to connectors to ensure waterproof performance.

XCMG XR200E Configuration

Function Configuration Table

parts list

Drill pipe and casing configuration table

Note: * is the parameter for the winch pressurization configuration

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