Reliable electrical work
plc centralized control, reliable work, long life, working procedures, simple operation
Adjustable delivery volume
The delivery volume can be adjusted as required
Outlet and screen
Grouting can be carried out by replacing the discharge port and screen
High manganese steel casting one-piece nozzle
|Production capacity||3～22 m³/h||Outlet pressure of concrete||8MPa|
|System pressure||22MPa||Main motor power||42kW|
|Cylinder bore×stroke||140mm×800mm||Hopper volume||0.3 m³|
|Working wind pressure||0.4～0.6MPa||Feeding height||1000 mm|
|Maximum aggregate diameter||15mm（ shotcrete）/ 30mm（grouting）||Distribution valve of concrete||S tube valve|
|Lubrication system||Manual +auto||Slump of concrete||120 mm～180 mm|
|Fuel tank volume||142L||Cooling way of hydraulic oil||Air cooling|
|Dust around the machine||＜6mg/m³||Resilient rate||≤10%|
|Machine weight||2400 kg||Dimension||3250×1550×1600 mm|
The General Office of the CPC Central Committee visited Geng Li to guide the workOn the morning of September 9, the leaders of the Economic Group of the Research Bureau of the General Office of the CPC Central Committee, L...
Geng li machinery at the 2018 Shanghai BMW exhibitionThe main reasons affecting the performance of the rock drill include two aspects: one is the external factor: air pressure, water pressure, t...
Ugandan customers visit the companyOn November 24,2018,Ugandan customers walked into the rock drill production workshop accompanied by the companys executive vice president Li ...