25 bar down the hole hammer

Brand Name:SOLLROC

Model Number:Cop44

Place of Origin:China

...Bar-25 Bar 4'' Cop44 DTH Hammer For Mining Technical parameter Cop44 DTH hammer: shank Cop44 Length(less bit) 1032mm External diameter 99mm Top sub thread API 2 3/8”REG Weight(less bit) 40.7kg Hole range 110mm-130mm Working pressure 10-25bar Impact rate at 17bar 28Hz Recommended rotation speed 30-70rpm Product introduction: With professional manufacturing experience in Cop44 dth drilling hammer...

Brand Name:MING

Model Number:MHPS110

Place of Origin:CHINA

...: Spline Impact power: 3.2 Working pressure(bar): 7~11 Outer diameter(mm): 103 Weight(KGS): 25.6 Bit diameter recommend(mm): 110~140 Russian spline hammer - your ultimate tool for precision drilling and threading. Crafted with high-quality raw materials,

Brand Name:Glorytek

Model Number:D480A

Place of Origin:China

Product Description: Equipped with a powerful 6" (optional 7"/8") DTH hammer, this rock drill rig can easily handle hole ranges of 152-203mm, providing excellent drilling performance and accuracy. The drill pipe handling capacity of 4+1 ...

Brand Name:MIROC

Model Number:DTH Hammer

Place of Origin:China

...) Air Consumption(m³/min) 1.3-2.3 1.0Mpa: 9m³/min 1.8Mpa: 15m³/min 2.4Mpa: 23m³/min Impact rate at 17 bar Connection Rod Thread Recommended Rotation Speed Bit Shank 25HZ API 3 1/2'' Reg API 2 7/8'' Reg 25-40r/min.

Brand Name:MIROC

Model Number: DTH hammer

Place of Origin:China

...hammer Model NQL4 Length (Without Bit) 1097mm Weight (Without Bit) 41.00kg External Diameter φ99mm Bit Shank QL40 Hole Range φ110 - φ135mm Connection Thread API 2 3/8 '' Reg Working Pressure 1.2 - 2.0 Mpa Impact Rate at 17 Bar 27HZ Recommended Rotation Speed 25...