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XR550D

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Product selling points

Dedicated H-type hydraulic telescopic crawler chassis, equipped with large-diameter slewing support, the chassis has swing legs, which can assist disassembly;

Using Cummins engine, strong power, sufficient power reserve to meet plateau construction, noise and emissions meet Euro III standards;

Single-row rope main hoisting structure. The main hoisting wire rope can meet the single-row rope winding at a depth of 132 meters, which effectively solves the problem of wire rope "biting" and greatly extends the service life of the wire rope ;

The power head has a normal mode and a rock entry mode, which are respectively targeted at soil and rock formations, which improves the construction efficiency;

The power head has an automatic rotation function, and the rotation speed can be continuously adjusted in the normal mode and the rock entering mode;

Centralized lubrication system is equipped as standard, convenient maintenance.

Product configuration

project	unit	parameter
Engine parameters
model	-	QSX15-C600
Rated power (kW)	-	447
Power head parameters
Output torque (kN﹒m)	-	550
Speed (r / min)	-	6-20
Working parameter
Maximum drilling diameter (mm)	-	φ3500
Drilling depth (m)	-	132
Pressure cylinder parameters
Maximum pressure (kN)	-	300
Lifting force (kN)	-	400
Maximum travel (m)	-	6
Pressure hoisting parameters
Maximum pressure (kN)	-	/
Lifting force (kN)	-	/
Stroke (m)	-	/
Main winch parameters
Lifting force (kN)	-	400
Hoisting speed (m / min)	-	60
Para winch parameters
Lifting force (kN)	-	100
Hoisting speed (m / min)	-	65
Chassis parameters
Walking speed (km / h)	-	1.2
Maximum grade(%)	-	35
Minimum departure clearance (mm)	-	445
Track shoe width (mm)	-	800
Maximum total track width (mm)	-	3500-4900
System parameters
Drill mast inclination Lateral / Forward / Backward (°)	-	±4/5/15
Working pressure (MPa)	-	33
Overall weight (t)	-	114
Dimension parameters
Working state (mm)	-	10265×4800×27520
Transportation status (mm)	-	17615×3500×3535
Note	-	Parameters with "*" are the corresponding technical parameters for hoisting pressure configuration

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