Why Choose the Hyundai 220-9S Excavator for Your Next Project

The Hyundai 220-9S is a crawler hydraulic excavator produced by Hyundai Heavy Industries.

Specification parameter:The working weight of the machine is approximately 22,515kg and the rated power is 107/1950kw/rpm.

Strong advantage

- Strong power: Equipped with a powerful and reliable engine, the output power is strong, which can provide sufficient power support for the various work of the excavator to ensure efficient operation in digging, loading and other operations.

- Advanced hydraulic system: The advanced hydraulic system can accurately control various operational actions, so that the excavator can achieve accurate excavation, rotation, unloading and other operations in the construction process, and improve the accuracy and effect of construction.

- High stability: The improved heavy-duty chassis and reinforced structural design provide excellent stability and can adapt to a variety of harsh working environments and high intensity working conditions. At the same time, the stable track system and excellent suspension system further ensure the smooth operation of the excavator during the construction process, reduce shaking and turbulence, and improve the safety and comfort of the operation.

- Flexible operation: equipped with advanced hydraulic control system and humanized operation interface, operators can easily control various operations, reducing the difficulty of operation and improving work efficiency. In addition, excavators can also be equipped with multi-functional working equipment, such as different types of buckets, etc., to adapt to different kinds of construction tasks, such as earthwork excavation, sand and gravel loading.

- Energy saving and environmental protection: The use of advanced technology and energy-saving design, reduce energy waste, reduce fuel consumption, thereby saving the cost of use. At the same time, it is equipped with efficient emission treatment devices, so that the exhaust gas meets the environmental protection standards and reduces the pollution to the environment.

Hyundai 220-9S is suitable for a variety of operating conditions, the following are some common application conditions:

Earthwork

- Excavation of foundation pits: In construction, used to excavate the foundation pits of buildings, such as the foundation parts of residential buildings, commercial buildings, industrial plants, etc. Its large digging force and precise operating performance can accurately excavate the shape and depth of the foundation pit that meets the design requirements, such as when excavating the foundation pit of a large shopping mall, it can efficiently complete the task.

- Digging ditches: Can be used to dig various ditches, such as drainage channels, irrigation channels, etc. It can excavate different widths and depths of ditches according to needs to meet the needs of farmland water conservancy, urban drainage and other projects. When undergoing urban drainage system renovation, it can be used to dig new drainage pipe ditches or to clean and widen existing drainage channels.

- Site leveling: Levelling of construction sites, industrial parks, open parking lots and other sites, leveling the uneven ground to create good conditions for subsequent construction or use. With its flexible steering and large operating range, it can quickly and effectively level large areas of the site.

Road construction

- Subgrade excavation and repair: in the initial stage of road construction, it is used to excavate and repair the subgrade of the road, including removal of topsoil, excavation of cutting, filling of embankment, etc. According to the requirements of road design, the excavation depth and slope can be accurately controlled to ensure the stability and smoothness of the roadbed, and provide a solid foundation for the laying of the road base and surface layer.

- Excavating drainage facilities: excavating drainage side ditches, intercepts and other drainage facilities on both sides of the road or in the center to remove water from the road and ensure the normal use and service life of the road in rainy days. The excavation precision is high and the damage to the surrounding road structure can be avoided.

Mining

- Open pit mining: In some small open pit mines, it can be used for mining ore, stripping surface soil and other operations. For example, in small sand and gravel mines, sand and gravel can be excavated and loaded, and its larger bucket capacity and higher mining efficiency can improve the mining output of the mine.

- Slag cleaning and handling.

In the process of using an excavator for excavation, risks can be avoided from the following aspects:To extend the service life of Hyundai 220-9S excavator, you can start from the following aspects:

- Correct operation

Operators need professional training, in strict accordance with the operating procedures to avoid rapid acceleration, sudden braking and sudden steering and other violent operations to prevent impact on mechanical components and hydraulic systems. Reasonable control of the working speed and load, according to the working conditions and material properties to adjust the digging force, such as digging hard rock do not over-force, so as not to damage the bucket and hydraulic cylinder. At the same time, pay attention to the working environment, reduce the working time in the harsh environment, and clean up in time after the operation. Prevent engine and hydraulic system from overheating at high temperature, increase rest time and ensure cooling system operation; Preheat the equipment when it is cold.

- Regular maintenance

Daily maintenance can not be ignored, check the appearance before daily operation, clean up the dirt debris of the fuselage, check the fuel, oil, hydraulic oil, coolant level and supplement, check the connection bolts, hydraulic tubing joints, electrical lines and track tension. Regular maintenance according to the number of working hours, every 250 hours or so to change the oil and oil filter, every 1000 hours or so to change the hydraulic oil and hydraulic oil filter, and a comprehensive inspection of the engine, hydraulic system, rotary and traveling devices, such as checking the valve clearance, fuel nozzle working conditions, rotary support lubrication. Check and adjust the working device regularly, replace the worn bucket teeth in time, lubricate and check the boom, bucket rod bushing and shaft pin to ensure flexibility and reduce wear.

- Storage management

Short-term storage (within one week) choose a dry and ventilated place, stop on a flat ground, lower the bucket to relax the working device, turn off the main power switch after the engine, check the oil level and simply clean the appearance. For long-term storage (more than one week), it is necessary to comprehensively clean the inside and outside, replace all oil and filters, and apply anti-rust oil on the surface of metal parts, especially the rust prone parts such as cylinder piston rod and shaft pin. After full charge, remove the battery, store it in a dry place and charge it regularly. Use wooden blocks or supports to lift the track off the ground, adjust the working device to the appropriate position, such as the boom and bucket rod parallel to the ground, the bottom of the bucket flat on the ground, to reduce pressure and extend service life.