This equipment adopts four hydraulic outriggers, making it more suitable for on-site construction with stable operation. Dongfeng reinforced front and rear axles offer high parts interchangeability with Dongfeng medium-series automobile parts for convenient maintenance. Hydraulic power steering and air-cut brake provide safety and reliability. Powered by a 4-cylinder 58.8KW diesel engine with strong power, it is equipped with three 7m³ shotcrete machines operating simultaneously for high work efficiency.
Product Advantages
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Continuous feeding for high work efficiency
The feeding hopper and lifting hopper work in coordination to achieve continuous feeding, with a shotcrete output of up to 21m³ per hour, improving work efficiency.
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Dry shotcrete machine slides easily on rails for high work efficiency
The dry shotcrete machine slides easily on rails, and the feeding hopper is hydraulically controlled for lifting, reducing the labor intensity of maintenance personnel.
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Four hydraulic outriggers
Four hydraulic outriggers keep the equipment stable, firm, and safe during operation, making it more suitable for construction sites.
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Lifting hopper stops automatically
After the lifting hopper rises to the specified height, the oil pump stops automatically, which not only extends the service life of the oil pump but also reduces oil energy consumption and saves costs.
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Feeding hopper discharge opens and closes easily
The feeding hopper discharge opens and closes easily, automatically adjusting the discharge volume according to the shotcrete output of the dry shotcrete machine, eliminating manual adjustment.
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Automatic accelerator device
The automatic accelerator adding device features an innovative and rational design, with continuous and uniform feeding, stepless speed regulation, and reduced labor costs.
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Air-cut brake
The braking method is air-cut brake, making driving and parking easier and safer.
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Easy and safe feeding
An accelerator adding station is added with safety protection, making feeding both easy and safe.
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Convenient operation
Work switches are provided on both sides of the machine body for more convenient operation.
Technical Parameters
| Basic Performance | Unit | Parameter | |
| Hydraulic System Technical Parameters | System Pressure | Mpa | 13 |
| System Flow | L/min | 46.7 | |
| Hydraulic Oil Tank Capacity | L | 100 | |
| Overall Machine Parameters | Dimensions (L × W × H) | mm | 6750×3000×3010 |
| Overall Weight | kg | 8400 | |
| Engine Power | Kw | 58.8 | |
| Main Motor Power | Kw | 15 | |
| Drive Type | Rear-wheel drive | ||
| Travel Speed | km/h | 0~20 | |
| Maximum Gradeability | 30% | ||
| Wheelbase | mm | 3585 | |
| Front Wheel Track | mm | 1770 | |
| Rear Wheel Track | mm | 1840 | |
| Hopper Lifting Height | mm | 5640 | |
| Rated Capacity of Feeding Hopper | m³ | 3 | |
| Rated Capacity of Lifting Hopper | m³ | 3 | |
| Rated Capacity of Accelerator | kg | 1100 | |
| Shotcrete Unit Parameters | Production Capacity | m³/h | 3×7=21 |
| Maximum Conveying Distance (Horizontal) | m | 200 | |
| Maximum Conveying Distance (Vertical) | m | 20 | |
| Maximum Aggregate Diameter | mm | 20 | |
| Working Air Pressure | Mpa | 0.2~0.5 | |
| Maximum Air Consumption | m³/min | 3×12=36 | |
| Total Motor Power | Kw | 3×7.5=22.5 | |
