Summary：
       KPC-7A2 automatic feeding and shotcreting truck is suitable for concrete spraying construction and is a shotcreting equipment with automatic feeding function. The equipment integrates the functions of automatic feeding of the silo, automatic filling of accelerator and automatic walking. It is equipped with the steering wheel hydraulic power system, supports the air brake, and supports the telescopic operation of the lifting leg of the non electric hopper, making the operation simpler and safer. Compared with the traditional shotcrete production mode, it reduces the number of construction personnel and work intensity, saves 6-8 workers for the same workload, effectively reduces material loss, and greatly improves the economic efficiency of shotcrete. Its automatic feeding function reduces the labor intensity of workers and makes construction easier while avoiding waste of mixture.
       The equipment adopts a well-known brand chassis body with stable and reliable performance. It is equipped with a steering wheel hydraulic power system with flexible steering. It can move forward and backward freely in complex working faces. The braking system adopts independent double circuit pneumatic braking, which is safe and stable. The high and low gears of the traveling system can be switched easily to cope with climbing and bid farewell to the trouble of high failure rate of the assembled chassis body; The discharging speed can be adjusted according to the spraying amount at the discharging port; The accelerator system can continuously, uniformly and steplessly adjust speed by adding accelerator, reducing labor and saving cost; Equipped with double pump system, PTO power take-off, support engine drive, no electrical ore hopper lifting outrigger telescopic operation; Equipped with two 20 ton 180 hydraulic lifting cylinders, easy to lift large quantities of materials, safe and stable; The four hydraulic legs are equipped with hydraulic locks, which makes the work more stable.
       The equipment is applicable to the construction of shotcrete projects such as large (highway, railway) tunnels, hydropower stations, underground projects, slope protection, etc.

Characteristics：
1.Automatic feeding, convenient and fast；
2.Large output, high efficiency, reduce labor intensity, save labor hours, and save 6-8 labor；
3.The accelerator system can be continuously, uniformly and steplessly adjusted by adding accelerator；
4.Double pump system, PTO power take-off system, power-off operation, supporting telescopic operation of lifting leg of non electrical ore hopper;
5.Well known brand car body, steering wheel steering hydraulic power system, supporting air brake;
6.High and low gear switching, easy climbing;
7.180 large lifting cylinder, 4 hydraulic legs, stable and reliable;
8.High performance products.

Technical parameters：
Product name：Automatic feeding shotcreting truck
Model：KPC-7A2
Output：14m³/h
Maximum delivery distance：Horizontal：200m，Vertical：60m
Maximum aggregate：20mm
Working pressure of air：0.3～0.6MPa
Air consumption：2x10m³/min
Hopper capacity：6m³
Output of accelerator system：0～500kg/h Continuously Variable
Sprayer Motor power：2x7.5kW
Main motor power：11kW
Voltage：380V
Number of pump：2
Rated lift force：35t
The maximum lift height：5.1m
Engine power：60kW
Power-assisted steering：Hydraulic power steering
Braking model：Independent pneumatic brake
PTO：Yes
Operate without power：Yes
Driving form：Rear wheel drive
Speed：<60km/h
Climbing ability：<50°
Dimensions：7100x2950x2300mm
Weight：6900kg

Key Words：Automatic feeding Shotcreting truck