Pneumatic rock drill YT28
Offer type: salePublished: 27.02.2015
Pneumatic rock drill YT28 is an important and necessary oborudovaniya to acquire Metallurgy, coal, railway, transport, water supply, construction of environmental protection and national defense stonework.Applied for by strochenko drilling and drilling with pnevmopodem 160 FT of vertical, inclined and horizontal boreholes with a diameter of 34 - 42 mm In the rocks of medium strength and strong (f = 8-18 scale professional Protodiakonov), depth up to 5m fall.
Specifications
Type
YT28
Weight(Kg)
26
Length(mm)
661
The size of the shank of the drill rod(mm)
H22×108
The crown diameter(mm)
34-42
The piston diameter(mm)
80
Stroke(mm)
60
Pneumatic pressure (5kg/cm2)
Air consumption (l / sec)
≤58
Blow frequency (Hz)
≥35
The speed of rotation (rpm)
≥260
The inner diameter of the air hose(mm)
25
Impact energy(j )
≥44, ≥63, ≥70
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