22 Ton Hydraulic Excavator
This 22-ton hydraulic excavator delivers exceptional performance and ultra-low energy consumption through innovative structural design and an advanced hydraulic system. Its reinforced structure and high-rigidity platform ensure stable performance during powerful digging operations. The intelligent hydraulic system not only increases digging force by 11% but also achieves precise and smooth operation with 5–8% significant fuel savings through efficient flow control and energy recovery technology. Additionally, the long-lasting filtration system substantially extends maintenance intervals, effectively reducing your total lifecycle costs while ensuring high equipment availability.
SH220-8 Hydraulic Excavator Product Description
The SH220-8 hydraulic excavator is engineered to provide a safe and comfortable driving experience.
This excavator comes with a brand - new cab, boasting a broad field of vision. The cab is designed to have a lower noise level, creating a more comfortable operating environment. The optimized design of the cab's silicone - oil shock absorber effectively minimizes cab vibrations. Additionally, the cab is equipped with a powerful air - conditioning system from an imported brand and an integrated control panel.
The seat of the SH220-8 Hydraulic Excavator is adjustable, ensuring a more comfortable working position for the operator.
As standard, the SH220-8 hydraulic excavator is equipped with a ROPS (Roll - Over Protective Structure) anti - roll cab, which significantly enhances the driver's safety coefficient. Optional features such as a cab protection net and anti - collision side beams are available, making it more suitable for the demanding mining operation environment.
The inner and outer air - conditioning filters of the SH220-8 excavator can be easily removed for simple and convenient cleaning. It is also equipped with a negative switch, allowing for quick and convenient cutoff of the vehicle's entire power supply.
Performance Parameters:
Technical Specifications | |
Engine | |
Model | Cummins 6BTAA5.9 |
Type | Direct injection,supercharging, |
Number of cylinders ×Cylinder | 6×102×120 |
Displacement (L) | 5.9 |
Power(kw/rpm) | 133/2000 |
Maximum torque(N.M/rpm) | 708/1500 |
Bucket | |
Bucket volume(m3) | 1.06 |
Bucket width (mm) | 1325 |
Bucket teeth | 5 |
Digging Force | |
Bucket excavation force(KN) | 146 |
Arm excavation force(KN) | 107 |
Arm length(mm) | 2925 |
Hydraulic system | |
Type | Variable double plunger pump |
Maximum flow (L/in) | 2x224 |
Travel circuit pressure Mpa) | 34.3 |
Rotary circuit pressure(Mpa) | 25.5 |
Control oil circuit pressure(Mpa) | 3.9 |
Walking system | |
Walking motor | Variable plunger motor |
Number of track sections | 2×49 |
Walking speed (km/h) | 5.1/3.1 |
Traction force(KN) | 214 |
Climbing ability | 70%(35°) |
Number of supporting rollers | 2x9 |
Number of carrier wheel | 2x2 |
Operating Weight and Ground Pressure | |
Operating weight(Kg) | 21200 |
Track width(mm) | 600 |
Ground pressure(KPa) | 49.8 |
Slewing system | |
Type of slewing motor | Swash plate plunger motor |
Slewing speed(r/min) | 12.4 |
Braking form | Hydraulic braking |
Fuel tank (L) | 330 |
Cooling system(L) | 28 |
Engine oil volume(L) | 22 |
Hydraulic oil tank volume | 250 |
Arm Type | |
A.Total length(mm) | 9625 |
B.Grounding length (when transporting)(mm) | 4915 |
C.Overall height(to boom top)(mm) | 3075 |
D.Overall width(mm) | 2800 |
E.Overall height (to cab top)(mm) | 3055 |
F.Counterweight ground clearance(mm) | 1075 |
G.Min.ground clearance(mm) | 468 |
H.Tail slewing radius(mm) | 2925 |
I.Roller to roller distance(mm) | 3360 |
J.Track length(mm) | 4260 |
K.Track to track distance(mm) | 2380 |
L.Track width(mm) | 2800 |
M.Track plate width(mm) | 600 |
O.Hood height(mm) | 2395 |
P.Slewing platform width(mm) | 2725 |
Q.Distance from the center of rotation to the rear end(mm) | 2920 |
Excavator Arm
The movable arm features a large cross - sectional design. By strengthening the high - load regions, it attains remarkable durability. Additionally, it has been optimized to prevent stress concentration, enabling the arm to endure heavy - duty operations while maintaining its structural integrity over extended periods.
Excavator Bucket Bar
Bucket rods are reinforced in accordance with the direction and intensity of the forces exerted during operation. This targeted reinforcement approach significantly enhances their strength, allowing the bucket rods to withstand the harsh forces generated during digging and material - handling tasks, thus bolstering the overall reliability of the digging mechanism.
Excavator Bucket
The bucket is constructed from high - wear - resistant materials. This choice of materials substantially extends the bucket's service life, reducing the need for frequent replacements and enhancing the efficiency of long - term operations.
SH220-8 Excavator Lower X - frame
All manufacturing and processing procedures of the lower X - frame are carried out using advanced equipment sourced both domestically and internationally. Critical components undergo non - destructive testing to guarantee quality. The track frame adopts a structural design with 7 supporting wheels and is standard - equipped with 45 sections of track plates. This configuration ensures the overall vehicle's reliability and stability under diverse and complex working conditions, enabling the excavator to operate smoothly on uneven terrains and in challenging environments.
SH220-8 Excavator Hydraulic System:
Internationally renowned brand engine that meets China's Class III emission standard for off-road machinery diesel engines and adopts internationally advanced hydraulic system.
Excavator Specialized Oil Cylinder:
High-quality excavator-specific cylinders are optimized in a large number of ways for the sealing structure, buffer structure, mechanical structure and coating process in response to the characteristics of excavator cylinders, such as large working impact load, complex and variable control, and harsh working environment.
Excavator cooler parallel installation method:
Hydraulic oil radiator, water radiator and intercooler are arranged in parallel and horizontally, with good heat dissipation effect and easy cleaning.
Company Strength:
Shandong Shitian Heavy Industry Co., Ltd (Jining Shan re-energy) is located in Jining City, Shandong Province, high-tech zone technology industrial development zone. It is a high-tech enterprise specializing in the research, development and production of large excavators. For the large energy-saving excavator design, research and development and production of the leader, the development of hybrid large excavator SH520-9 energy-saving effect reached more than 30%.
In 2020, Jining Shan re-energy hybrid excavator production base project into the key support projects in Shandong Province, its conventional products SH380-9 using a full set of German Linde hydraulic system, strong digging performance, upholding the German industrial products, reliable and efficient design and manufacturing concepts; SH470-9, SH500-9, SH600 in the mines, highways, quarry conditions after decades of verification, known for high efficiency, energy saving The SH470-9, SH500-9, SH600 have been proven in mining, highway and quarry conditions for decades and are famous for high efficiency and energy saving.
Why Choose Us:
1. We have an independent R&D team and cooperate with 3 large collaborative teams to develop and upgrade products. There are 8 core R&D members and 28 R&D and trial production staff.
2. Utilizing the international advanced TQc total quality management system to implement quality control management.
3. 21 senior technical service personnel to provide a full range of after-sales service.
4. Advanced production management team, industry management experience of more than 15 years, to ensure the assembly quality.
