Product Details

High efficient air leg tunnel YT28 pneumatic rock drilling

Product Description

Production Features

♦ Instruction ♦

1.The rock drill is a kind of high efficiency air leg rock drill machine.

2.Used for blasting holes and other drilling works in a quarries, railway construction, water conservancy construction and national defence project facility.

3. When it is matched with Model FY250 Oil reservoir and Model FT160A or FT160B Air-leg , it is suitable for wet drillingunder various of rocks.

4.Global export.

♦ Safety ♦

a. Ensure that technical safe practices are employed.

b. Pay attention to the position of steel wire ring clamp, if found it fray,change it.

c. Check steel wire ring clamp whether or not abrase, if so, change another at once.

d. Do not allow use low burning point and easy explosion lubricating oil.

Technology Parameters

Air leg rock drill:YT27,YT28,YT29A,YT24,YT23,YT23D,YO18,Y20,YSP45

Model	Weight	Air consumption	Impact frequency	Air pressure
Model	(KG)	(L/S)	(HZ)	(MPA)
YT27	26	≤85	≥36	0.63
YT28	26	≤81	≥37	0.4-0.63
YT29A	26	≤82	≥40	0.63
YT24	24	≤66.7	≥31	0.4-0.63
YT23	24	≤80	≥36	0.63
YT23D	24	≤38	≥30	0.35-0.63
YO18	18	≤22.5	≥34.6	0.39-0.59
Y20	18	≤25	≥30	0.4
YSP45	44	≤83	≥47	0.5

Hand hold rock drill:Y19A,Y24,Y26,TY24C,Y6,Y10

Model	Weight	Air consumption	Impact frequency	Air pressure
Model	(KG)	(L/S)	(HZ)	(MPA)
Y19A	19	≤37-43	≥28-35	0.4-0.5
Y24	24	≤55	≥27	0.4-0.63
Y26	26	≤47	≥23	0.4-0.63
TY24C	27	≤45	≥31	0.4-0.5
Y6	6	≤9.5	≥51	0.4-0.63
Y10	10	≤9.0	≥51	0.4-0.63

Jack hammer:RB777,RB777C, B77C,B87C,B67C,B47C,B70,TPB-40,TPB-60,TPB-90,G10,G20,TCA-7

Model	Weight	Air consumption	Impact frequency	Air pressure
Model	(KG)	(L/S)	(HZ)	(MPA)
RB777	37	≤34	≥18.3	0.63
RB777C	51	≤34	≥18.3	0.63
B77C	39	≤34	≥18.3	0.63
B87C	39	≤44	≥16.5	0.63
B67C	30	≤34	≥22	0.63
B47	21.5	≤23	≥21.6	0.63
B70	29	≤24	≥16.8	0.63
TPB-40	18	≤27	≥15	0.63
TPB-60	30	≤34	≥23	0.63
TPB-90	42	≤36	≥23	0.63
G10	10.9	≤20	≥16	0.4-0.63
G20	20	≤23	≥16	0.63
TCA-7	7.2	≤20	≥21.6	0.4-0.49