|Place of Origin:||China|
|Minimum Order Quantity:||1 set|
|Payment Terms:||L/C, T/T|
|Supply Ability:||5 sets per month|
|Max. Drilling Depth:||100m||Spin Head Motor Speed:||0～30 R/min|
|Max. Gradeability:||≥25 %（14°）||Min. Ground Clearance:||180mm|
|Min. Operation Height:||3250±150mm||Min. Walking Height:||2366±100mm|
underground mining trucks,
dth drilling equipment
KQG-150 Mobile Drilling Rigs Hydraulic High Efficiency DownHole Drill Wheel High Pressure Air
1. Main Technical Parameters
|2||Max. drilling depth(mm)||100m|
|3||Spin head motor speed||0～30 r/min|
|4||Drill boom rotator angle||0°～360°||180 ° forward and reverse|
|5||Max. gradeability||≥25 %(14°)|
|6||Min. ground clearance||180mm|
|7||Weight||6000kg||Exclude matching parts|
|8||Rated power||25.5kW/380V/50Hz||Motor 22kW|
|Min. operation height||3250±150|
|Min. walking height||2366±100|
|10||Max. thrust||44 kN|
|11||Max. turning torque||3400 N·m|
|12||Max. travelling speed||1 km/h||16 m/min|
|13||Max. disassembly size/mm||3090×926×800||Guide rail(including unloader, dust cover, turret assembly. But does not include compensation frame)|
Air pressure:0.8～1.8 MPa
Wind exhaust 20m3/min
|Selection principle: according to the impactor|
|15||Drilling rate||≥0.2m/min||Related to rock hardness and bore diameter|
|16||Optimum height of stope||3.2m ～ 3.6m|
|17||Water pipe working pressure kg/cm2||External water pressure about 2～3kgN, Pressurized by the booster pump.|
|18||Water consumption L/min||10～12|
|19||Optimum height of stope||3.2m ～ 3.6m|
● Safe Reliability:
1. The slewing head is directly driven by the low-speed and high-torque hydraulic motor, and it’s structure is simple and reliable. The sealing device of slewing head effectively prevents high-pressure air and water from leaking into slewing motor; the turret has long life and simple maintenance. (TongGuan's patentedtechnology).
2. The air and water system is integrally connected by motor and washing machine, with reliable performance and long service life.
3. Refuelling system by electronic impulse makes impactor more efficiently lubricated and have a longerservice life
4. This product has passed inspection which was held by State Production Safety Committee ChangSha Mining Mechanical and Electrical Equipment Inspection Center and obtained Mining Equipment Safety Mark"certificate which was issued by State Mining Products Safety Approval and Certification Center.
● Drill Performance:
1. The guide rail adopts a V-shaped structure, makes the drilling accuracy improved and the deviation slope less than 1%.
2. With faster dilling speed that one minute can drill 0.2m-0.3m.
● Drill Adaptation:
1. The rotary drill boom adopts gear rack, with large torque and reliable positioning. Provides all-round rock drilling.
2.Stable and reliable support mechanism to ensure drilling accuracy.
3.Stope height no lower than 3.2m, no higher than 3.6m, roadway width no narrow than 2.6m.