| Technical specifications |
| Hole diameter range |
Φ41 - Φ102 mm |
| Hole depth |
3,440 mm |
| Drill rod size & length |
T38-H35-R32*3700 mm |
| Drifter |
|
| Model |
ZY104M |
| Impact power |
20 kW |
| Max. torque |
752 Nm |
| Impact frequency |
60 Hz |
| Impact pressure |
200 bar |
| Rotation speed |
0 - 388 rpm |
| Weight |
170 kg |
| Air compressor |
| Working pressure |
8 bar |
| Rated FAD |
0.4 m3 / min |
| Diesel engine |
| Model |
Yuchai YC4DK100-T301 Chinese stage III |
| |
|
| Rated power |
73.6 kW |
| RPM |
2,400 rpm |
| Electric motor |
| Rated power |
55 kW |
| Working RPM |
1,475 r/min |
| Frequency |
50 Hz |
| Voltage |
380 V |
| Feed |
| Total length |
5,400 mm |
| Feeding length |
3,440 mm |
| Extension length |
1,600 mm |
| Tramming |
| Tramming Speed |
11.5 / 5.6 km / h |
| Gradeability |
15° |
| Boom |
| Parallel holding L/R |
Complete |
| Boom swing angle |
±35°(Telescopic Extension boom) |
| ±45°(Straight Fixed Boom) |
| Boom lifting angle |
+68 / -40° |
| Feed tilt angle |
+3 / -90° |
| Feed roll-over |
360°（Spiral） |
| Boom extension |
1,200 mm |
| Dimensions and weight |
| Dimension(LxWxH-roof down/up) |
12,160 x 1,450 x 1,400 / 2,035 mm(Fixed boom) |
| 12,220 x 1,450 x 1,400 / 2,035(Extension boom) |
| Turning radius |
inner R2,600 mm, outer R4,600 mm |
| Face size (W x H) |
5.6x4.3 m (Fixed boom) |
| 6.6x5.7 m (Extension boom) |
| Drilling coverage area |
15㎡(Fixed boom) |
| 30㎡(Extension boom) |
| Weight |
≤11T |
