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| Warranty: | One Year |
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| ENGINE | |
| Emission Standard | Tier 2/ Stage |
| Make /Model / | 6BTAA5.9-C205 |
| Power /Rotation speed | 153kw//2000rpm |
| Type | Diesel with water-cooled, 4-stroke,6-cylinder ,4,6 |
| PERFORMANCE PARAMETER | |
| Standard Bucket capacity | 1m³ |
| Swing speed | 11rpm |
| Maximum Grade ability | 25° |
| Travel speed | 28km/h |
| Maximum Bucket digging force | 140KN |
| Maximum Arm digging force | 100KN |
| Hydraulic system pressure | 34Mpa |
| Machine weight | 21500kg |
| Fuel tank | 350L |
| Hydraulic oil tank | 220L |
| MACHINE SIZE | |
| Overall dimension (L*W*H) | 9600mm*2500mm*3524mm |
| Tread width | 10.00-20 |
| Width of chassis | 1000mm |
| Length to center of rollers | 2850mm |
| Minimum Ground clearance | 380mm |
| Swing radius at tail | 2880mm |
| WORKING RANGE | |
| Maximum Digging height | 10339mm |
| Maximum Dumping height | 7406mm |
| Maximum Digging depth | 6052mm |
| Maximum Vertical digging depth | 5673mm |
| Maximum Digging radius | 9815mm |
| Minimum swing radius | 2990mm |
Wheeled excavators have the advantages of strong mobility, wide application range, convenient maintenance, no damage to the ground, economical and efficient, and comfortable driving, as follows:
Strong mobility: wheeled excavators have fast walking speed. The maximum walking speed of foreign products is mostly 25-40km/h, and the domestic ones are mostly 20-35km/h. Some domestic products can even reach 51km/h. It can transfer to different work sites quickly and conveniently without additional transportation equipment, saving time and cost.
Wide application range: It can be used for material excavation and moving work such as road construction, forestry operations, construction projects, municipal maintenance projects, highway traffic construction and rapid repairs. Its body is compact and can easily enter small spaces for operation, and can adapt to a variety of terrains. It can flexibly travel and operate on hard ground, slightly undulating terrain, and temporary construction roads with a certain load-bearing capacity.
Easy maintenance: The structure is relatively simple, and the replacement and repair of parts are relatively easy, which reduces the maintenance cost and increases the service life of the equipment.
No damage to the ground: Equipped with thickened rubber tires, the pressure on the road surface is evenly distributed, and the road is less damaged during driving and operation. It can be driven on hardened roads such as urban roads and highways, reducing the cost and impact of road maintenance.
Economic and efficient:
Good fuel economy: Wheeled excavators can reduce idling and low-speed driving time during the transfer process and reduce fuel consumption. Compared with crawler excavators, fuel costs can be reduced by 20% - 30% under the same workload and transfer distance.
Low cost of use: Simple structure, small number of parts, tire replacement and maintenance costs are lower than crawlers, and the failure rate of components such as transmission systems and hydraulic systems is relatively low, and maintenance time and costs are also reduced accordingly.
Driving comfort: The cab gradually adopts ROPS and FOPS to reduce the noise and vibration of the engine, etc., creating a safe and comfortable working environment for operators. The interior environment of the cab is spacious, with a comprehensive large-size glass design and a wide field of vision; the dual-track suspension seat supports multi-dimensional adjustment to adapt to different drivers; the layout of the operating device is ergonomic, and it is not easy to get tired after long-term operation.
The operation of wheeled excavators covers aspects such as start-up preparation, walking operation, working operation and safety precautions. The following is a detailed introduction:
Preparation before starting
Inspect equipment: Before starting, check and adjust the gaps of various parts, tighten the fixing bolts, and ensure that the air pressure reaches the specified value (such as more than 0.5 kg to ensure the normal operation of the brake system).
Site selection: A flat and solid site should be selected as the parking surface. At the same time, the parking position and driving route of the dump vehicle after the working surface is excavated should be planned, and some residual soil should be reserved for backfilling.
Walking operation
Operation method: The walking operation of a wheeled excavator is similar to that of a car. The left foot controls the clutch, and the right foot controls the brake and throttle. Engage the corresponding gear (such as first gear, second gear, reverse gear, etc.), release the clutch and step on the accelerator to move forward or backward.
Precautions:
When walking, the working device should be folded up as much as possible and close to the center of the body to maintain stability.
During walking, pay attention to the surrounding environment to avoid collision with obstacles.
When walking in narrow areas or complex terrain, signalmen should be used and hand signals should be coordinated.
Operation operation
Boom operation: Lifting the right handle upwards is to lift the boom, and pressing it downwards is to lower the boom.
Forearm operation: Pushing the left handle forward is to rotate right and extend the forearm, moving it to the left is to extend the forearm, and moving it to the right is to retract the forearm.
Bucket operation: Retracting the right handle to the left is to retract the small bucket, and to the right is to tip the bucket.
Outrigger operation: Some wheeled excavators are equipped with outriggers. Pulling the outrigger control lever backward can open the outrigger to increase the stability of the equipment.
Operation skills:
When digging, the arm cylinder is generally used as the main force, and the boom cylinder is used as the auxiliary force. The bucket teeth should be "inserted" into the soil like a knife cutting vegetables. After inserting to a certain depth, the bucket and arm lifting actions are completed.
When loading, the machine body should be in a horizontal and stable position, keep an appropriate distance from the truck, and try to perform left-turn loading to improve work efficiency.
When leveling the slope, the machine should be placed flat on the ground, grasp the coordination of the boom and the arm, and control the speed of both.
FAQ
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