Product Description
Instruction
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 .
Specification
Weight |
≈ 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 |
Weight |
≈15.6kg |
FT140BD Air-leg: |
|
Lengthofair-leg |
1400mm |
Push stroke |
965mm |
Cylinderdia |
60mm |
Weight |
≈13.9kg |
FY200B Oil reservior: |
|
Capacity |
200milliliter |
Product Image
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