- Product Details
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Quick Details
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After-sales Service Provided:
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No overseas service provided
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borehole speed:
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100(mm/min)
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borehole diameter:
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60-200(mm)
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borehole depth:
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≥25(m)
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application:
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mine and Earthwork blasting
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condition:
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new
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model number:
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60-150
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brand:
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kaishan
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other name:
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down-hole hammer
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Certification:
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iso
Quick Details
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Weight (KG):
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1
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Place of Origin:
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China
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Brand Name:
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/
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After-sales Service Provided:
-
No overseas service provided
-
borehole speed:
-
100(mm/min)
-
borehole diameter:
-
60-200(mm)
-
borehole depth:
-
≥25(m)
-
application:
-
mine and Earthwork blasting
-
condition:
-
new
-
model number:
-
60-150
-
brand:
-
kaishan
-
other name:
-
down-hole hammer
-
Certification:
-
iso
Products Description
The construction of urban high-rise buildings, the construction of high-speed railways, highways, bridges, subways, and the construction of hydropower stations, nuclear power plants and other projects will all involve cast-in-place pile foundation engineering projects. With the increasing demand for pile foundation holes in hard rock formations for these projects, New King Kong has launched a series of Speedmasters specially designed for such projects with its rich experience in the field of large-diameter drilling and ultra-deep holes. The large-aperture down-the-hole impactor fully meets the needs of pile foundation construction in the construction field. The high-pressure DTH impactor with drill bit without nylon tube is a valveless high-pressure impactor designed by our company, and it is one of the most advanced impactors in the world.
1. The drill does not need nylon tube, thus eliminating the trouble of nylon tube breakage, damage and hard gas caused by thermal expansion and contraction.
2. The impactor has low energy consumption, high impact frequency, and the drilling speed is 15%-30% faster than the same type of impactor with nylon tube.
3. The structure is very simple, the components are reliable, the impactor has a long life, simple maintenance and low cost.
4. Fewer parts are used, the structure is simple, and all parts are hardened, so the working life is long, the failure is less, and the maintenance is convenient.
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