Robotic Shotcrete Machine onboard air compressor, wireless remote
control
Applications
Widely used in concrete spraying projects of large and medium
working sections, such as railway tunnel, road tunnel, culvert,
diversion tunnel of hydropower station, subway and other
underground projects.
Features
1, Three sections boom, the first and third boom are telescopic.
Fully hydraulic control. Turning, tilting, stretching and solding,
all movements could be done by shotcrete robot.
2, Shotcrete nozzle could rotate 360º, which minimizes the blind
spot, depresses rebound rate and improves shotcreting quality.
3, Auto-parallel system makes it possible to keep the third boom
parallel with working surface during operating main boom. It
guarrantees a better control to the shotcrete angle and distance,
and bring about better shotcreting result..
4, Rigid chassis with floating front axle, internal combustion
hydro-static transmission, 4-wheel drive, with functions of 4-wheel
steering and crabbing.
5, Additive dosage could auto setting along with the concrete
volume according to the initial set ratio. Meanwhile, a wide range
of puping output 0-30 m³/h could be seaily achieved, which meets
different requirements of pumping capacity.
6, Computerized man-machine communication module, could set working
parameters and background system will monitor, record, memorize and
display the data of working states in real time..
7, Wireless remote control
Specifications
| No. | Item | KC3019 | KC3017 |
| 1 | Complete
machine | Weight(T) | 17 |
| Travelling speed(km/h) | 0～18 |
| Grade ability(°) | 25 |
| Approach/departure angle(°) | 30/18 |
| Ground clearance(mm) | 400 |
| Steering | 4 wheel driving/steering/crab |
| Traveling mode | wheels |
| Outside dimension(L×W×H)(mm) | 8265×2500×3200 |
| 2 | Pumping system | Theoretical pump capacity (m³/h) | 4～30 |
| Filling height(mm) | ＜1200 |
| Max.aggregate size(mm) | ≤16 |
| Max. theory outlet pressure (MPa) | 7.5 |
| Pipe diameter(mm) | 125 |
| Concrete cylinder diameter(mm) | 180 |
| Concrete cylinder moving distance(mm) | 1000 |
| Hydraulic cylinder(cylinder diameter/pole diameter)(mm) | 100/60 |
| Hydraulic cylinder moving distance(mm) | 1000 |
| Hopper capacity(L) | 600 |
| Max.theoretical horizontal deliver distance(m) | / |
| Max.theoretical vertical deliver distance(m) | / |
| 3 | Motor | Rated Power(kW/rpm) | 55/1480 |
| Rated voltage(V) | three-phase/380(optional) |
| 4 | Engine | Mode | 4 cylinder liquid-cooled diesel engine |
| Rated power(kW/rpm) | 82/2200 |
| Diesel tank volumn (L) | 120 |
| 5 | Air compressor | Mode | screw type |
| Rated Power((kW) | 75 |
| Max.wind flow(m³/min ) | 13.5 |
| Exhaust pressure(MPa) | 0～0.7 |
| 6 | Shotcrete Boom | Boom mode | foldable + telescopic |
| Max.spary area | Upward(m) | 19 | 17 |
| Forward(m) | 17 | 15 |
| Downward(m) | 9 | 8 |
| Width(m) | 34 | 30 |
| Min.spary area | Upward(m) | 4 | 4 |
| Forward(m) | 2～3 | 2～3 |
| Downward(m) | 0 | 0 |
| Width(m) | 6 | 6 |
| Main boom rotate angle(°) | 270 |
| Main boom tilt angle(up/down)(°) | 60/23 |
| Main boom telescopic length(mm) | 2000 |
| Telescopic boom rotate angle(°) | (L/R)180/60 |
| Telescopic boom tilt angle(up/down)(°) | 30/62 |
| Telescopic boom stretch length(mm) | 2000 |
| Nozzle rotate(°) | 360 |
| Nozzle swing (°) | 240 |
| Nozzle brush(°) | 8x360 continuous |
| Nozzle diameter(°) | 80 |
| 7 | Additive
system | Flow rate(L/h) | 0～1200 |
| Working pressure(MPa) | 1.2 |
| Tank volumn(L) | 1000 |
| Suction length(m) | 3m |
| Motor rated power(kW) | 1.5 |
| 8 | Cleaning System | Flow rate(L/min) | 14 |
| Working pressure(MPa) | 14 |
| Motor rated power(kW) | 4 |
| 9 | Electric System | Operate mode | wireless romote control |
| Control mode | PLC + touchscreen display |
| 10 | Cable Reel | Cable length(m) | 100 |
| Power Source(V/Hz) | 380/50(optional) |
| Electric current(A) | 400 |
