Basic Info.
Product Description
The rock drill is a kind of high efficiency air leg rock drill machine.it is widely used for blasting holes and other drilling projects in a quarries, railway construction, water conservancy construction and defence project facility.
it is suitable for drill level or gradient holes in medium hard or hard rock(f=8-18).the drilling depth can be five-eight meters. it can be matched with the ft140bd short air-leg or ft140b long air-leg to use in the basis of the width of rock.also it can be fixed on drilling-vehicle or drilling-shelf.
to ensure the well lubricating.this rock drill may match fy200b oil reservior .
specificationweight ˜ 24 kg
length 678mm
cylinder dia 70mm
piston stroke 70mm
air pressure 0.4—0.63mpa
impact frequencey = 31hz
air consumption =66.7 l/s
air pipe (inner dia) 19mm
water pipe (inner dia) 13mm
shank head dia 34-42mm
shank dimensions(hex×length) 22×108 mm±1mm
ft140b air-leg:
length of air-leg 1687mm
pushstroke 1250mm
cylinderdia 60mm
Company Profile
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Business Type: |
Fuzhou dig sword land machine co.,ltd is a large-scale enterprise which specilizes in manufacturing the series of pneumatic tools with design¿development and production, such as rock drill, pneumatic breaker,jack hammer, drill bit,drill rod,accessories an |
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Comapany: |
Fuzhou dig sword land machine co.,ltd |
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Address: |
Northeast of wu li ting crossroads,fu ma road,fuzhou city,china |
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City: |
Fuzhou |
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Zip/Postal: |
350001 |
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State: |
Fujian |
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Country: |
China |
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