|Place of Origin:||China|
|Brand Name:||MIROC Rock Drilling Tools|
|Model Number:||QL60 DTH Hammer|
|Minimum Order Quantity:||1 Piece DTH Hammer|
|Packaging Details:||Wooden Box|
|Delivery Time:||10-15 Days|
|Supply Ability:||20000 pieces per month|
|Product Name:||DTH Hammer||Series:||QL60|
|Size:||6 Inch Dth Hammer||Type:||With Foot Valve, Without Foot Valve|
|Use:||Tunneling, Mining,Quarrying,Water Well||Color:||Green, Black, Orange, Blue, Golden Etc.|
down hole hammer,
down the hole hammer
6"High Air Pressure DTH Hammers QL60 Down Hole for rock drilling,water well,mining
The Characteristics of High Air Pressure DTH Hammers With Foot Valve:
It is a kind of valveless high air pressure DTH hammer with foot valve. It has the following advantages:
The main features are as following:
1. Valveless air distribution, more reliable.
2. Simple design of the piston. Long life span.
3. More efficient energy transfer, faster drilling speed, low air consumption and lower oil consumption.
4. Fewer internal parts, simple structure, long life span, less failure and easier to maintain because all the parts are heat treated.
5. Easy to disassemble because the top sub, the drive chuck and the external cylinder are connected by multiple steps thread.
QL60 High Air Pressure DTH Hammer With Foot Valve Specification:
|2||O-ring of top sub|
|12||O-ring of stop ring|
|Drilling Diameter(mm)||Hammer Length Without Bit(mm)||External Diameter(mm)||Weight Without Bit(kg)|
|Working Pressure(Mpa)||Air Consumption(m³/min)|
|1.5-2.5 Mpa||1.0Mpa: 10 m³/min||1.8Mpa: 20 m³/min||2.4Mpa: 28.5 m³/min|
|Impact rate at 17 bar||Recommended Rotation Speed||Connection Rod Thread||Bit Shank|
|23HZ||20-30 r/min.||API 3 1/2'' Reg||QL60|
The Characteristics of High Air Pressure DTH Hammers Without Foot Valve:
It is a kind of high air pressure DTH hammer without foot valve, and it is our newest design. It is also one of the most advanced DTH hammers in the world.
It has the following advantages:
1. Out of the trouble of foot valve fracture and expansion and contraction.
2. Lower energy consumption and higher impact frequency. The drilling speed is 15-30% higher than the one with foot valve.
3. Simple structure, reliable parts, long life span, easy and cheap maintenance.
4. Lower air and oil consumption. The oil consumption is about 10% lower than the one with foot valve.
QL60 High Air Pressure DTH Hammer Without Foot Valve Specification:
|2||O-ring of top sub|
|11||O-ring of stop ring|
KSQ Related Rock Drilling Tools:
(1) Integral Drill Rod–Shank H19 x 108mm and H22 108mm.
(2) Tapered Rock Drill Tools - chisel bit, cross bit, button bit, drill rod of taper 7, 11, 12 degree
(3) Threaded Rock Drill Tools - button bit, retrac button bit, drop center button bit, dome bit, reaming bit,extension rod, MF-Rod, coupling sleeve of thread R25, R28, R32, R38, T38, T45, T51, ST58, ST68.
(4) Shank Adapters (Striking Bars) - equivalent to Atlas Copco, , Furukawa, Gardner Genver, Ingersoll Rand etc.
(5) Down-the-hole (DTH) Bits& Hammers - 3'', 4'', 5'', 6'', 8'' hammer and DTH button bit.
Other products: Tricone bits, PDC bits, self- drilling hollow anchor bar etc.
KSQ Technologies (Beijing) Co. Ltd. has significant experience and know-how in the supply of materials, components, finished goods, specially designed/engineered equipment, and services from China. The company caters to medium to large scale clients who are doing projects and capital expansion, as well as to firms who require support with consumable products, maintenance, and repair operations.
Contact Person: Mr. Yingkai Zhang
Tel: +86 18501231988