Shandong China Coal Industry&Mining Supplies Group
| Place of Origin | China |
| Brand Name | china coal |
| Certification | MA, ISO9001 |
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Product Specification
| Place of Origin | China | Brand Name | china coal |
| Certification | MA, ISO9001 | ||
| High Light | pneumatic rock drill ，rock drill ，air-leg rock drills | ||
Product Introduction
1. The rock drill has good performance under low pressure; it is suitable for act impetus with long air pipe and small air compressor. 2. And it is use for drilling in mines, quarries, railway construction, water conservancy and national defense project facility. 3. When it is matched with Model FY200A oil reservoir and Model FT160A or FT160B air-leg, it can perform wet drilling under various of rocks at a clinic and incline orientation, it can also use in the trolley without Air-leg. 4. Hand-hold rock drill is a tool for the secondary blasting in quarry and especailly for rocking 20mm hose in marble and granite,it has characteristic of low weight,reasonable structure,handy use and little air consumption.
Technical Parameters
Type YT23D
Weight 24 (Kg)
Length 668(mm)
Cylinder dia φ70(mm)
Piston stroke 70 (mm)
Working pressure 0.4~0.5(Mpa)
Impact energy ≥45 (J)
Impact frequency ≥28 Hz)
Air consumption ≤38 (L/s)
Working water pressure 0.2~0.3(Mpa)
Air pipe inner dia φ19(mm)
Water pipe inner dia φ13(mm)
Rock drill hole dia φ34-φ42(mm)
Rock drill hole depth 5(m)
Shank size 22×108 (mm)
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2001
Total Annual:
>lessthan$1,000,000
Employee Number:
1000-2000
Ecer Certification：
Active Member
Shandong China Coal Industrial&Mining Supplies Group Co.,Ltd (hereinafter referred to as china coal) is a group company, which is a collection of e-commerce, machinery manufacturing, software, research and development, modern logistics of large diversified industrial group. The group has 100 ... Shandong China Coal Industrial&Mining Supplies Group Co.,Ltd (hereinafter referred to as china coal) is a group company, which is a collection of e-commerce, machinery manufacturing, software, research and development, modern logistics of large diversified industrial group. The group has 100 ...
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