The CIR SERIES DTH Hammers represent a high-performance solution for drilling operations, encompassing a wide range of models including CIR50, CIR60, CIR65, CIR76, CIR90, CIR110, CIR130, CIR150, and CIR170.
Design Highlights
Low Pressure Efficiency
Steel valve type hammers specifically designed for high performance at low operating air pressure.
Energy Optimization
Maximizes energy output while significantly reducing routine service requirements.
Durability
Internal components undergo strict heat treatment control to maximize tool longevity.
Exclusive Features
The patent steel valve design increases working efficiency by at least 20%, setting a new standard for low-pressure operations.
Applications
Quarrying and Mining operations
Road construction, drilling, and blasting
Water well drilling projects
Slope protection and anchoring
CIR60 Technical Parameters
Specification Item
Details
Hammer Length (without bit)
777 (mm)
Top Sub Thread
F32x8PIN
Outside Diameter
53 (mm)
Weight
7.5 (KG)
Bit Diameter
60 (mm)
Working Pressure
4-10 (Bar)
Air Consumption
3-7 (M3/min)
Bit Shank
CIR60
Exploded View & Components
No.
Item Description
Part Reference
1
Top Sub
60A-01
2
Cap
60A-02
3
Check Valve
60A-03
4
Spring
60A-04
5
Shim
60A-05
6
Rubber ring
60A-06
7
Valve cap
60A-07
8
Valve
60A-08
9
Air Distributor
60A-09
10
Inner Cylinder
60A-10
11
Piston
60A-11
12
Guide Sleeve
60A-12
13
Driver Sub
60A-13
14
Outer Sleeve
60A-14
Full DTH Hammer Series Available
Low pressure series
Medium pressure series
High pressure series
High efficiency high pressure series
Reverse circulation series
Frequently Asked Questions
What makes the CIR60 DTH hammer suitable for low air pressure?
The CIR60 features a patented steel valve design specifically engineered to maintain high performance and impact energy even when operating at lower air pressures (4-10 Bar).
How much does the patented design improve efficiency?
The unique steel valve design increases the overall working efficiency by at least 20% compared to standard low-pressure hammers.
Can the wear sleeve of the CIR series be reversed?
No, the wear sleeve in the CIR series DTH hammers is designed as non-reversible.
What are the primary applications for this tool?
It is widely utilized in mining, quarrying, road construction for blasting work, water well drilling, anchoring projects, and slope protection.
What is the air consumption rate for the CIR60 model?
The air consumption for the CIR60 hammer ranges between 3 to 7 cubic meters per minute (M3/min).
Are the internal components durable for heavy-duty work?
Yes, all critical internal components undergo a strictly controlled heat treatment process to ensure maximum durability and tool longevity under harsh drilling conditions.