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CIR serise low pressure DTH hammer and bits

  • CIR serise low pressure DTH hammer and bits
  • CIR serise low pressure DTH hammer and bits
Model No.︰CIR90, CIR110
Brand Name︰-
Country of Origin︰China
Unit Price︰-
Minimum Order︰1 pc
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Product Description

 

CIR series Low air pressure DTH hammer specifications:

  CIR90 CIR110 CIR150
Length (without bits) 800mm 839mm 908mm
Weight (without bits) 19.00kg 32.00kg 69.00kg
External diameter 80mm 98mm 137mm
Bit shank CIR90 CIR110 CIR150
Hole range 85mm-110mm 110mm-135mm 155mm-178mm
connection thread T48x10x2 API 2 3/8" Reg Box T75x10x2.5 Box
working pressure 5 - 7 bar 5 - 7 bar 5 - 7 bar
Impact rate at 0.5 Mpa 14HZ 14HZ 13HZ
Recommended rotation speed 25-40r/min 25-40r/min 25-40r/min
Air consumption (0.5Mpa) 6.5 m³/min 9.5 m³/min

15m³/min

Air consumption (0.7Mpa) 8 m³/min

11 m³/min

17m³/min

 

 

 

CIR90 DTH hammer:

 

 

CIR110 DTH hammer:

 

 

CIR150 DTH hammer:

 

 

 

CIR serise low air pressure DTH bits:

 

Other types such as J and JW serise, Bulroc BR serise, Halco Mach serise and customers's design can be avaible.

 

specifications︰DTH hammer: CIR90, CIR110, CIR150, CIR200, etc

DTH bits:
Dia. 64mm to Dia. 200mm
Advantages︰1, The strong energy of single impact and the low energy consumption in rock crushing.
2, The weight ratio of piston and bits almost reaches 1:1 to provide long effective acting time, which leads to the improved efficiency in rock crushing and the extended service life of the drilling tools.
3, A good performance in central air exhaust and cutting discharge, which reduces the repeated crushing of rock,
4, A check va e device is avaible to drill holes under water.
Export Markets︰Europe, South Africa, Middle-Asia
Min Order︰1
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