Product Details
Borehole Pneumatic Jack Hammer Low air pessure DTH hammer CIR50
jack hammer
Product Overeiew:
A low air pressure DTH (Down-The-Hole) hammer is a specialized
drilling tool used in mining, construction, and exploration
activities. DTH hammers are designed to drill boreholes in rock
formations by using a hammering action to break and crush the rock.
The low air pressure DTH hammer operates on the principle of
compressed air between 4-10 bar as the driving force. It is called
"low air pressure" because it uses lower air pressures compared to
conventional high-pressure DTH hammers. Instead of relying on
high-pressure air to power the drilling process, low air pressure
hammers utilize a larger volume of air at lower pressure levels.
Specifications:
Model | Length | Thread | Outer Dia | Weight | Bit Dia | Working Pressure | Air Consumption | Bit Shank | CIR50 | 628mm | F32*8 | 44mm | 5kgs | 50mm | 4-10 bar | 3-5 m³/min | CIR50 | CIR60 | 777mm | F42*8 | 53mm | 7.5kgs | 60mm | 4-10 bar | 3-7 m³/min | CIR60 | CIR65 | 745mm | F42*10 | 61mm | 13kgs | 65mm | 4-10 bar | 6-10 m³/min | CIR65 | CIR70 | 811mm | F48*10 | 66mm | 13.5kgs | 76mm | 4-10 bar | 6-10 m³/min | CIR70 | CIR90 | 840mm | F48*10 | 80mm | 22kgs | 90-120mm | 5-10 bar | 7-12 m³/min | CIR90 | CIR110 | 871mm | API 2 3/8" Reg | 98mm | 33kgs | 110-150mm | 5-10 bar | 7-12 m³/min | CIR110 | CIR130 | 890mm | API 2 3/8" Reg | 112mm | 48.5kgs | 130-175mm | 5-10 bar | 7-12 m³/min | CIR130 | CIR150 | 904mm | F70*10 | 136mm | 70kgs | 150-200mm | 5-10 bar | 10-16 m³/min | CIR15 |
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Application:
Rock Drilling,quarry,water well drilling,mining, construction
blasting or welling drilling
Advantage:
Longer operating life,excellent anti-wear properties, easy to operate, stable and reliable,smooth with high efficiency
Company Profile
Hebei Minetech Machinery Technology Co., Ltd is located in Shijiazhuang city, Hebei province. Minetech is
specialized in producing and exporting rock drilling tools. We
manufacture rock drilling tools, including drilling machine, button
bits and drilling rods.
Minetech treasure each opportunity in cooperating with our customers.
Minetech's sales team will allways stick to our original beliefs to
offer all customers the best service and have been accomplishing
total customer satisfaction by competitive prices, superior
production control, strict quality assurance and punctural
delivery.
With our rich experience for years and professional engineers,
Minetech focus on providing complete solutions for your rock
drilling tools.





