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Wet Concrete Spraying System (Pump / Sprayer / Shotcrete Arm)

Wet Concrete Spraying System (Pump / Sprayer / Shotcrete Arm)

Wet Concrete Spraying System, Robotic Arm Spraying Concrete, China Robotic Shotcrete Arm manufacturer / supplier in China, offering Wet Concrete Spraying System (Pump / Sprayer / Shotcrete Arm), Top and Hot Peristaltic Hose Pump Machine Manufacturers Mini, China Travelling Tower Crane/Tower Crane/Tc7030 Tower Crane and so on.


  • Product Details

Wet Concrete Spraying System (Pump / Sprayer / Shotcrete Arm)

Description of Concrete Spraying System, Shotcrete Machine: 

Tunnel application concrete spray system with robotic arm shotcrete machine application
This Shotcrete Pump are suitable for bigger fracture surface, project which need big output, and tunnel construction which need high efficiency shotcrete. 
Shotcrete Pump, Concrete Spraying System applied in railway tunnel, Road slope protection etc. 

Technical Parameters of Robotic Shotcrete Machine SKC20

Main Technical Parameters
Transportation clearance(LxWxH)5750x2170x3100(mm)
2ChassisTypeAll hydraulic wheel type chassis
Driving typeFour-wheel drive
Steer mode2 wheel steer/4 wheel steer/diagonal
Brake modeParking braking / driving braking
Speed (low/high)5/15 km/h
Ground clearance365mm
Grade ability25°
3Drive systemEngine4 cylinders water cooling
Diesel engine 60kw/2200rpm
MotorThree phase 380V 45kW/
1480rpm (voltage optional)
4Spraying systemBoom modeArticulated, rotate, Telescopic boom
(secondary); Wireless remote
Controller, proportional adjust, 
Telescopic boom horizontal level
Linked move
Max spraying high12.5 m
Max spraying width21 m
Max spraying distance10.2 m
Boom rotate210°
Telescopic boom rotate360°
Nozzle rotate360°
Nozzle oscillation240°
Nozzle swing360° continuous
Folding boom tilt60°/21.5°
Telescopic boom tilt65°/36°
Telescopic boom extend and
5Pump systemPump modePump volume adjusted by
Remote controller
Theory pump volume25 m3/h
Max theory outlet pressure7MPa
Max aggregate size≤16mm
Pipe diameterΦ 100mm
Concrete cylinder diameterΦ 160mm
Concrete cylinder move distance800mm
Hydraulic Cylinder/pole diameterΦ 80/φ 55
Hydraulic cylinder move distance800mm
Hopper capacity300L
Loading high< 1200mm
6Additive systemWorking flow30~700L/h
Working pressure12bar
Additive tank volume200L
Working flow14 L/min
Working pressure14MPa
8Cable reelDrive modeHydraulic motor drive
Cable length80m
9Equipment system
Air pressure>0.5Mpa
Air consumption8 m3/min
Power capacity50KVA

Applications of Concrete Spraying System: 

1. Shotcrete Pump For use in mines, tunnels and outdoor construction. 
2. With robot telescope arm, Pumping and Spraying concrete automatically. 
3. An automatic system for high precision synchronization between concrete pump and the additive dosing unit
4. All the machine functions are available via the remote control, which facillitates the operator's work. 
5. The six wheel drive increase its perfect manoeuvrability in difficult driving situations. 

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