|Max. drilling depth:||20 m||Max. crowd pull:||400 kN|
|Auxiliary winch line pull:||110 kN||Auxiliary winch line speed:||60 m/min|
|Mast inclination(forward):||5°||Max. operating pressure:||35MPa|
|Transport length:||15960mm||Overall weight:||66t|
|Max. drilling diameter:||800mm|
|Technical specification of KR220M rotary drilling rig(CFA construction method)|
|Max. diameter||800 mm|
|Max. drilling depth||20m|
|Max. crowd pull||400 kN|
|Auxiliary winch line pull||80 kN|
|Auxiliary winch line speed||79 m/min|
|Max. operating pressure||35MPa|
|Pilot pressure||4 Mpa|
|Transport height||3370 mm|
|Transport width||3000 mm|
|Transport length||16100 mm|
|Overall weight||62 t|
1. Undercarriage-----Reliable & Mature Excavator Supplier for Choice
Type: New & Used
Brand: CAT, JCM, SINOMACH, SANY, XCMG and other
2. Hydraulic Parts-----World Famous Brands
Gearbox Reducer: Imported REXROTH
Main Pump & Valve: Imported KAWASAKI (Japan)
3. Structure Parts-----Professional Structure Parts Supplier for XCMG
Why Choose Us?
1. We are the professional & trustworthy manufacturer of piling machinery in China, best quality & best service.
2. Supply professional customized service to meet all your requirements.
3. Our rotary drilling rigs have been sold to more than 7 counstries, such as Russia, Australia, Thailand, Zambia and others.
4. Competitive price.
Q1: What is the Warranty of the Rotary Drilling Rig?
The warranty period for new machine is one year or 2000 working hours, whichever comes first will be applied.
Please contact with us for detailed Warranty Regulation.