SJZ shaft boring machine Technical Parameters |
Technical Parameters |
SJZ3-5 |
SJZ4-5 |
SJZ5-6 |
SJZ6-7 |
SJZ6-9 |
SJZ6-10 |
SJZ6-11 |
SJZ8-12 |
Applicable wellbore diameter(m) |
5—7 |
5—7 |
5—7 |
6—8 |
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Folded size(m) |
φ1.4×6 |
φ1.6×6 |
φ1.9×7.2 |
φ1.9×7.2 |
φ1.9×8 |
φ1.9×8 |
φ1.9×8 |
φ2.25×8.1 |
Number of booms |
3 |
4 |
5 |
6 |
6 |
6 |
6 |
8 |
Support range |
Made according to the agreement |
Swing arm angle(°) |
150° |
150° |
150° |
120° |
120° |
120° |
120° |
95° |
Swing mode |
Hydraulic Cylinder |
Drilling range(m) |
φ1.65-6 |
φ1.65-6 |
φ1.65-8.2 |
φ1.65-8.2 |
φ1.65-9.5 |
φ1.65-10.5 |
φ1.65-11.5 |
φ1.7-12.5 |
percussion rock drill quantity and model |
3/YGZ70 |
4/YGZ70 |
5/YGZ70 |
6/YGZ70 |
6/YGZ70 |
6/YGZ70 |
6/YGZ70 |
8/YGZ70 |
Power form |
Air motor + oil pump |
Oil pump power(kw) |
5.8 |
5.8 |
5.8 |
5.8 |
5.8 |
5.8 |
5.8 |
8.8 |
Work Pressure(mpa) |
7—10 |
7—10 |
7—10 |
7—10 |
7—10 |
7—10 |
7—10 |
7—10 |
Advancement(m) |
4.3 |
4.3 |
4.3 |
4.3 |
5.3 |
5.3 |
5.3 |
5.3 |
Working air pressure(mpa) |
0.5-0.7 |
0.5-0.7 |
0.5-0.7 |
0.5-0.7 |
0.5-0.7 |
0.5-0.7 |
0.5-0.7 |
0.5-0.7 |
Air consumption(m²/min) |
38 |
48 |
68 |
68 |
68 |
68 |
68 |
100 |
Drill rod length(m) |
4.7 |
4.7 |
4.7 |
4.7 |
5.7 |
5.7 |
5.7 |
5.7 |
Drill head diameter(mm) |
φ38-55 |
φ38-55 |
φ38-55 |
φ38-55 |
φ38-55 |
φ38-55 |
φ38-55 |
φ38-55 |
gross weight(kg) |
4100 |
4700 |
6300 |
7800 |
8200 |
8700 |
9000 |
12000 |
Working water pressure(mpa) |
0.3—0.5 |
0.3—0.5 |
0.3—0.5 |
0.3—0.5 |
0.3—0.5 |
0.3—0.5 |
0.3—0.5 |
0.3—0.5 |
Shank tail specifications(mm) |
Hollow Hexagon25X159 |