Changzhou Joyous Machineries & Equipment Company Limited
Changzhou Joyous Machineries & Equipment Company Limited
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Hydraulic Rock Drilling Machine Surface Drill Rig HC728 Diesel Power Type
HC728 Track surface drilling Rig
1. Self-propelled Hydraulic drilling machine which produced with new type hydraulic technology and new gerotor motor, new planetary reducer system.
2. Large torques torage,feed and lift smoothily.
3. Travelling motor imported from EU.
4. Could be used to drill level-lower holes.
5. High gradeablity because of the imported travelling motor.
6. Semi-high air pressure impactor, high efficiency.
| Model | HC728 |
| Worksite Rock hardness | 6-20 |
| Diameter of Hole mm | 95-140 ( Standard 115) |
| Economic Deepth m | 30 |
| Gradeablity ° | 25 |
| Travelling Type | Hydraulic Motor |
| Feed stroke m | 3 |
| Max. Lift Force KN | 20 |
| RotatingTurque N.M | 2200 |
| Rotatiing Speed r/min | 0-90 |
| Air pressure Mpa | 1.2-2.4 |
| Blast Consumption m³/min | 11-21 |
| Rated power KW | 58 |
| Horizontal Pendulum Angle of Drill Boom ° | 92 (L),12 (R) |
| Travelling Speed Km/h | 2-3 |
| Clearance mm | 380 |
| Measurement mm | 7000X2200x2100 |
| operating Weight kg | 5300 |