Low Air Pressure DTH Hammer with 90-100MM Diameter and 110-135mm Hole Range for Rock Drilling and Mining

Brand Name:MTH
Certification:ISO9001
Model Number:COP44 / DHD 340 / QL 40
Minimum Order Quantity:1 Piece
Delivery Time:10-15 days
Payment Terms:T/T,Western Union,MoneyGram
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Verified Supplier
Location: Shijiazhuang Hebei China
Address: No. 466 Zhongshan Road, Shijiazhuang, Hebei, China
Supplier`s last login times: within 33 hours
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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

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



China Low Air Pressure DTH Hammer with 90-100MM Diameter and 110-135mm Hole Range for Rock Drilling and Mining supplier

Low Air Pressure DTH Hammer with 90-100MM Diameter and 110-135mm Hole Range for Rock Drilling and Mining

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