| Customization: | Available |
|---|---|
| After-sales Service: | 1 Year |
| Warranty: | 1 Year |
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1.Adopt self-developed torque converter and gearbox with high reliability to provide super power for the excavator loader, and increase the smooth walking and high reliability of the special bridge for the project; It can realize crab walking, front-wheel steering and four-wheel steering, which can adapt to different working conditions. The use of 16.9-28 tires, the ground clearance is large, the off-road passing is stronger; High reliability and higher hydraulic torque converter and gearbox, for the excavator loader to provide super power, increase the engineering bridge running smoothly, high reliability; It can realize crab walking, front-wheel steering and four-wheel steering, which can adapt to different working conditions. The use of 16.9-28 tires, the ground clearance is large, the off-road passing is stronger;
| ITEM | 388H | 388T | 388 | |
| Overall dimension | Operating weight | 10050KG | 8200KG | 8200KG |
| Overall dimension | 6450×2530×3120mm | 6050×2465×3100mm | 6050×2465×3100mm | |
| Wheel base | 2335mm | 2280mm | 2280mm | |
| Wheel tread | 2050mm | 1785mm | 1785mm | |
| Ground clearance | 450mm | 300mm | 300mm | |
| Performance | Loader bucket capacity | 1.2m3 | 1.0m3 | 1.0m3 |
| Loader breakout force | 47KN | 47KN | 47KN | |
| Loader lifting capacity | 2500KG | 2500KG | 2500KG | |
| Loader Dumping height | 3050mm | 2760mm | 2760mm | |
| Loader Dumping reach | 870mm | 900mm | 900mm | |
| Loader digging depth | 52mm | 52mm | 52mm | |
| Backhoe bucket capacity | 0.3m3 | 0.3m3 | 0.3m3 | |
| Backhoe bucket digging force | 50KN | 50KN | 50KN | |
| Backhoe swing angle | 180° | 180° | 180° | |
| Backhoe dumping height | 4050mm | 3795mm | 3795mm | |
| Backhoe max digging depth | 3820mm | 4085mm | 4085mm | |
| Max.traction force | 86KN | 60KN | 60KN | |
| Engine | Model | Yuchai YC4A105Z-T20 | Weichai WP4G95E221 | Yuchai YC4A105Z-T20 |
| Type | Inline,direct injection,water cooled,turbocharged,4-stroke | |||
| Number of cylinders - bore*stroke | 4-108×132 | 4-105×130 | 4-108×132 | |
| Rated power | 75KW | 70KW/95HP | 75KW | |
| Rated speed | 2200r/min | 2200r/min | 2200r/min | |
| Min.fuel consumption | 230g/kw.h | 230g/kw.h | 230g/kw.h | |
| Max.torque | 400N.m | 380N.m/1400-1600rpm | 400N.m | |
| Displacement | 4.8L | 4.5L | 4.8L | |
| Steering system |
Type | Hydraulic | ||
| Steering unit model | BZZ5-250 | BZZ5-250 | BZZ5-250 | |
| Pump delivery | 63ml/r | 63ml/r | 63ml/r | |
| Steering angle | ±35° | ±36° | ±36° | |
| Min.turning radius | 6950mm | 6581mm | 6581mm | |
| Driving axle | Model | WZL100DF | 26.2-1920/28.43M-1654 | WZZD75D |
| Manufacturer | China axle | Italy carraro | China axle | |
| Max.load of front axle | 13T | 22.5T | 22.5T | |
| Max.load of rear axle | 13T | 18.75T | 18.5T | |
| Transmission System |
Gearbox | Mechanically Operated Hydraulic Synchronized Shift |
Counter shaft power shift | Mechanically Operated Hydraulic Synchronized Shift |
| Model | ZL30 | TLB1-4WD | ZL15 | |
| Gear | 4 Forward and 4 Reverse gears | 2 Forward and 2 Reverse gears | ||
| Hydraulic torque converter | YJ320 | Carraro | YJ290 | |
| Inlet pressure | 0.4-0.65Mpa | 0.4-0.65Mpa | ||
| Outlet pressure | 1.6-1.9Mpa | 1.3-1.55Mpa | 1.5-1.8Mpe | |
| Cooling mode | Oil-cooling pressure circulation | |||
| Pump delivery | 40ml/r | 40ml/r | 40ml/r | |
| Tire | Front/Rear model | 16.9-28 | 14-17.5/19.5L-24 | 14-17.5/19.5L-24 |
| Front tire pressure | 0.35Mpa | 0.4Mpa | 0.4Mpa | |
| Rear tire pressure | 0.35Mpa | 0.35Mpa | 0.35Mpa | |
| Travel speed | 36Km/h | 38Km/h | 24Km/h | |
| Brake system | Service brake | Gas pushed oil,builtin-self regulation,self-balance | Wet internal self-regulation self-balance type | Air-over-oil caliper external self-regulation self-balance type |
| Parking brake | Manual brake | Manual brake | Manual brake | |
| System pressure | Loading hydraulic system | 20Mpa | 20Mpa | 9Mpa |
| Digging hydraulic system | 20Mpa | 20Mpa | 9Mpa | |
| Steering hydraulic system | 14Mpa | 14Mpa | 14Mpa | |
Qingdao Jiuhe Heavy Industry Machinery Co., Ltd. was established in 2011. As a national high - tech enterprise, it integrates the research and development, production, sales, and service of concrete pumping series and ladder aerial truck series products.
The main products include concrete pump trucks, concrete transfer pumps, concrete wet - spraying trucks, ladder trucks, aerial work trucks, and other construction machinery and special vehicle equipment.
The product models of Jiuhe Heavy Industry's concrete pump trucks cover a range from 30 meters to 70 meters. Among them, the market share of small - sized pump trucks in the domestic market is as high as 50%. According to the report No. 2021140156 issued by a third - party consulting company, the 70 - meter pump trucks have reached the "internationally advanced level".
The ladder truck products cover a full range of models from 32m to 65m, with an annual output of over 1,000 units. In 2022, the company successfully developed 38m and 45m aerial work trucks, breaking through the technical bottleneck of aerial work in narrow spaces. These trucks can achieve 360° infinite slewing. Currently, they have achieved mass production and sales, completely breaking the monopoly of foreign enterprises in this market segment and realizing the goal of "substituting domestic products for imports".
The company has been bestowed with a series of prestigious honors. It holds the title of "National Well - known Trademark" and is among the third batch of national specialized, refined, distinctive and innovative "small giants". It has also been recognized as a "Shandong Province Gazelle Enterprise", a "Shandong Province First - Set Technical Equipment Enterprise", and a "Shandong Province Specialized and Sophisticated Enterprise". In addition, it has been granted the status of "Shandong Province Enterprise Technology Center" and "Qingdao City Enterprise Technology Center". Moreover, it has obtained titles such as "Qingdao Industrial Design Center", "Qingdao Engineering Technology Center", and "Qingdao Aerial Work Equipment Expert Workstation".
In terms of certifications, the company has successfully passed several important ones. It has acquired the "Special Vehicle Production Qualification" issued by the Ministry of Industry and Information Technology, as well as certifications like the "Integration of Industrialization and Informatization Management System Certification", "ISO9001 Quality Management System Certification", "Intellectual Property Management System Certification", "Environmental Management System Certification", and "Occupational Health and Safety Management System Certification".
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