Drilling depth
|
130m
|
Maximum opening diameter
|
220mm
|
Diameter of the end hole
|
75mm
|
Drillng rod caliber
|
50mm
|
Drilling angle
|
90°-75°
|
2600kg
|
|
Spindle
|
|
Spindle speed
|
142 285 570r/min
|
450mm
|
|
Hoist
|
|
Max single line hoisting capacity
|
1600kg
|
Single line lifting speed
|
0.41 0.82 1.64m/s
|
Drum diameter
|
140mm
|
13mm
|
|
Wire rope capacity
|
27m
|
Type
|
horizontal single urn twin-action
|
Displacement
|
95 77L/min
|
Maximum pressure
|
1.2Mpa
|
Work pressure
|
0.7Mpa
|
30mm
|
|
Water to exit caliber
|
20mm
|
B1575mm
|