Product Introduction
The XCA300 all-terrain crane, with its 300-ton lifting capacity, outstanding reach and height (particularly suited for wind power applications), advanced intelligent control and safety technology, and excellent maneuverability, is a reliable choice for numerous large-scale lifting tasks.
Product Advantage
1. Super lifting performance
* 7-section boom of 80m, fixed jib of 6-36m, fixed-length tensioning technology of super lifting device brings 5-8% higher performance.
* Automatic rope ordering technology contributes to smooth and orderly wire rope.
2. Work condition of wind power
* Boom 69.8m+ Super lifting device + luffing jib of 8m for wind power maintenance, the working radius is 16m, the rated lifting load is 33.2t.
* Less product auxiliaries for 1.5MW wind power maintenance operation and more efficient and convenient assembly, contributing to much lower cost.
3. New highly efficient energy-saving hydraulic system
* Closed hydraulic system for lifting and slewing system, equipped with large-displacement pump, lifting speed with heavy load highly.
* Min. stable lifting speed (at drum) 2.5m/min, and min. stable slewing speed 0.1°/s.
4. Power and traveling performance
* Rated power 442.6kw, max. torque 2800N.m.
* Max. travel speed 80Km/h, Max. grade ability 57%.
Technical Parameters
| Overall Length | (mm) | 17674 |
| Overall Width | (mm) | 3000 |
| Overall Height | (mm) | 4000 |
| Wheel Base | (mm) | 1650+3100+1650+2440+1650 |
| Wheel Tread | (mm) | 2590/2540 |
| Travelling Weight | (kg) | 72000 |
| Axle Load | (kg) | 12000*6 |
| Rated Power | (kw/(r/min)) | 440/1800 |
| Rated Torque | (N.m/(r/min)) | 2800/1300 |
| Max.Travelling Speed | (km/h) | 80 |
| Min.Stable Travelling Speed | (km/h) | 2 |
| Min Diameter of Turning Circle | (m) | 23 |
| Max Gradeability | (%) | 57 |
| Minimum Ground Clearance | (mm) | 280 |
| Approach Angle | (°) | 16 |
| Departure Angle | (°) | 15 |
| Braking Length | (m) | ≤10 |
| Fuel Consumption Per Hundred Kilometers | (L) | 89.2 |
| Max.Rated Lifting Capacity | (t) | 300 |
| Min.Rated Range | (m) | 3 |
| Max. Lifting Moment of Basic Boom | (kN·m) | 9270 |
| Turning Radius of Platform Tail | (mm) | 3690 |
| Lengthways | (m) | 8.93 |
| Transverse | (m) | 8.53 |
| Basic Boom | (m) | 16.3 |
| Full-extend boom | (m) | 79.1 |
| Full-extend boom + jib | (m) | 112 |
| Basic Boom | (m) | 15 |
| Full-extend boom | (m) | 80 |
| Full-extend boom + jib | - | 112.8 |
| Max Rotating Speed | (r/min) | 1.2 |
| Main Hoisting Mechanism | (m/min) | 127 |
| Auxiliary Hoisting Mechanism | (m/min) | 127 |
Product Uses
1. Urban Construction and Bridge Engineering
This crane is ideal for projects such as elevated highway construction, high-speed rail bridge deck installation, and large precast component assembly. Its compact chassis design and flexible multi-axle steering system enable agile maneuvering and operation in confined urban spaces, significantly boosting construction efficiency.
2. Wind Power Equipment Maintenance and Installation
The XCA300 features a dedicated 8-meter wind turbine jib, making it highly suitable for maintenance and installation of 1.5MW to 2.0MW wind turbines. Its robust lifting capacity meets critical hoisting demands in the wind power sector.
3. Petrochemical and Heavy Industrial Construction
In heavy industrial sectors such as petrochemical projects and large-scale equipment installation at steel mills, this crane excels at lifting large tanks, reaction towers, and process equipment. Its robust lifting moment and superlift capabilities ensure stable and secure hoisting operations.
Product Operate Guide
Operating the XCA300 requires a valid Special Equipment Operator's Certificate. Before operation, thoroughly inspect the equipment condition to ensure the wire rope, hooks, and safety devices are in good working order. Strictly adhere to the load chart; overloading is strictly prohibited. Maintain smooth and precise movements during operation while monitoring the surrounding environment; never pass loads over personnel. Conduct regular inspections and maintenance of the hydraulic system. After completing operations, retract the boom to a safe position and disconnect the power supply.
FAQ
1. IS THERE A SIGNIFICANT DIFFERENCE IN NOISE LEVELS BETWEEN COLD AND HOT HYDRAULIC SYSTEMS?
This is normal. When cold, the oil has higher viscosity, increasing pump suction resistance and making cavitation noise more likely. After warming up, viscosity returns to normal, and noise primarily stems from mechanical friction and oil flow.
2. WHY DOES THE SYSTEM FOAM MORE AFTER CHANGING HYDRAULIC FLUID?
Possible causes include adding low-quality fluid with poor anti-foaming properties, or failing to fully drain old fluid during the change, causing additive reactions between old and new fluids.
3. PRESSURE TEST FITTINGS INSTALLED ON PRESSURE PORTS FREQUENTLY FAIL?
Failure to slowly relieve pressure after testing causes high-pressure oil to instantly impact and damage the ball valve. This results from improper operation or poor fitting quality.
4. NEWLY REPLACED SENSOR STILL SHOWS NO SIGNAL ON THE DIAGNOSTIC TOOL?
Possibly purchased the wrong model or received a damaged sensor.
5. ABNORMAL WEAR ON CONSECUTIVE TEETH OF THE SLEWING RING?
Minor deformation in the slewing motor mounting surface or the ring itself causes poor meshing.
6. EQUIPMENT LABELS OR NAMEPLATES ARE BLURRED OR MISSING?
Direct high-pressure water jet cleaning or use of highly corrosive cleaning agents during equipment washing.
