GLZ-14J Combined auto-feeding shotcrete unit

  • System working pressure:14MPa

  • System flow:55L/min

  • Hydraulic oil tank volume:100L

  • Concrete delivery capacity:14m³/h

Applied range:

Used for shotcrete concrete construction work such as tunnels, underground works, slope protection, etc. 


Four hydraulic support outriggers

Four hydraulic support outriggers make working condition stable,steady and safe.

Continuous feeding ,high working efficiency

Feeding hopper works together with lifting hopper to ensure continuous feeding ,and spraying capacity up to 14m³/h ,efficiency is greatly improved.

Accelerator with automatic device

Automatic accelerator adding device is novel and reasonable in design, continuous and even feeding.

Dry shotcrete machine slide easily on the rail and work efficient.

Dry shotcrete machine slide easily on the rail and feeding hopper is hydraulic controlled.


Hydraulic system System working pressure 14Mpa
System flow 55L/min
Hydraulic oil tank volume 100L
Machine parameters Dimension L4890*W2800*H1850mm
Total weight 3000kg
Main motor power 15KW
Maximum climbing degree of hopper 4200mm
Rated volume of lifting hopper 6m³
Rated volume of accelerator 250kg