Payment & Shipping Terms:
|Length(Less Bit）:||1266mm||Weight(Less Bit):||178.0Kg|
|Bit Shank:||QSS80||External Diameter:||Φ185mm|
|Working Pressure:||1.0-2.8Mpa||Connection Thread:||API 4 1/2"Reg|
|Air Consumption:||2.4Mpa 28m³/min||Bits Diameter:||Φ200-Φ254mm|
water well drilling hammer,
external diameter 185mm dth hammers
A kind of DTH hammer which is shorter but more efficient and energy efficient. we called them supper speed series DTH hammer.
High impact frequency, high drilling speed, low gas consumption.
It is suitable for all working conditions, especially good performance in mine blasting drilling.
1. The drill bit does not need nylon tube, thus saving the trouble caused by nylon tube breaking, breakage, thermal expansion and cold shrinkage.
2. Low impact energy loss, high impact frequency, and the drilling speed is 15%-30% faster than that of the same type of nylon pipe
3. The structure is very simple, the component reliability is good, the impactor life is long, the maintenance is simple, the cost is low.
4. Low air consumption, wind and oil saving, more than 10% oil saving than the same type of nylon pipe impactor.