Shotcrete robot

Shotcrete robot

Model: Shotcrete robot

Pressure: 660~1140V

Dimension: 4500*1080*2200 mm



Technical Parameters:





Dimensions (length x width x height) in transport mode



4500*1080*2200 mm
Weight 3000 kg
Maximum length of operation 8400 mm
Outrigger expansion width 2500 mm

Boom parameters

Maximum spraying height 8.2m
Maximum spraying width 11m
 Hose ID 51mm/57mm/64mm
Arm frame telescopic distance 2.7m
Boom expansion maximum length 6m
Chassis Maximum gradient of walking 25 %
Ground slope 2%
Walking speed 0.5km/h
Ground distance 390 mm
Power Hydraulic system output 11 kW
Pressure 660~1140V




1.Concrete spray is suitable for dry, wet or wet and dry mixing.

2.Independent hydraulic drive, 4 hydraulic legs, greatly improving the stability of the equipment during the spray process.

3.The equipment adopts explosion-proof electrical design and can be used in underground coal mine environment.

4. Unique protective cover, can protect the robot arm.


The perfect concrete spraying system of tunnel,mining and slope protection.

1. Suitable for narrow roadways

The compact structure of the robot, suitable for wet or dry-wet mixing shotcrete equipment, is ideal for any work space or even for narrow tunnel construction. The four hydraulic legs ensure maximum stability during concrete spraying.

2. Easy to operate and easy to maintain

The mobile concrete spraying system can be remotely controlled. The detachable shield protects the spray arm from concrete rebound and allows for quick repairs. And it can quickly allow maintenance work.

3. Retractable mechanical spray arm

The retractable mechanical spray arm covers an area (range) of 7.8m and is combined with a shotcrete equipment to provide optimum spray results.

4. Robotic arm: compact, flexible and efficient

Support for slope stabilization (slope stabilization), excavation support, tunnels, coal mines or small shafts in power station construction can be completed. Equipped with a retractable robotic arm, it can reach a coverage of more than 8 meters and complete the project quickly and efficiently.


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