ZEGA T640H Integrated Top hammer Surface Drill
ZEGAT640H series drilling rigs are used in quarries, open pit mining, hydro power construction, road construction and other rock excavation drilling operations. This series of hydraulic drills use 45 / 51 mm diameter connecting drill rods to drill vertical, inclined holes from 76 mm to 102 mm diameter. The maximum hole depth can reach 20 meters.
High efficiency and energy saving: The average pure penetration rate is 1 meter per minute within the range of the hole diameter, and the fuel consumption is less than 0.6 liters per drilled meter.
Maneuverability and flexibility: The design of the folding boom provides a large drilling coverage area and a more stable center of gravity, enabling the drilling rig to travel at a maximum speed of 3.1 kilometers per hour.
Life-cycle cost and maintenance convenience: Compared with the imported brand counterpart, the cost of purchasing, running and maintaining the drilling rig is greatly reduced. There is ample maintenance space in the machine compartment and all service points are within easy reach.
| Technical Specifications | |
| Hole range (mm) | 76-102（115） |
| Hole depth (m) | 20 |
| Rock drill | ZY-104H |
| Percussion power (kW) | 20 |
| Percussion rate (HZ) | 60 |
| Rotation rpm (r / min) | 0-135 |
| Rotation torque (N.m ) | 1180 |
| Drill rod carousel capacity | 5+1(Auto rod changer) |
| Drill rod length (mm) | 3660 |
| Drill rod size (mm) | 38/ 45 / 51 |
| Screw Compression Air Compressor | |
| Air end manufacturer | ZHIGAO ZGDA 138Ⅲ |
| Discharge air volume FAD (m3 / min) | 10 |
| Working pressure (bar) | 10 |
| Engine | |
| Model | QSC8.3-C240-30 |
| Emission standard | China Stage Ⅲ |
| Manufacturer | Cummins |
| Rated RPM (rpm) | 2200 |
| Rated power (KW) | 179/260 |
| Fuel tank capacity (L) | 450 |
| Boom | |
| Boom type | Folding boom |
| Feeding method | Hydraulic cylinder - steel rope feeding system |
| Feed total length (mm) | 7320 |
| Travel length (mm) | 4420 |
| Feed extension (mm) | 1200 |
| Feeding speed (m / s) | 0.9 |
| Feeding force maxi(kN) | 20 |
| Pull up force(kN) | 20 |
| Chassis | |
| Max Tramming speed(km/h) | 3.6 |
| Traction force (kN) | 130 |
| Max Slope climbing ability | 25° |
| Track frame oscillation angle | ± 10° |
| Ground clearance (mm) | 360 |
| Weight & Transport dimensions | |
| Width (mm) | 2,550 |
| Height (mm) | 3,100 mm |
| Length (mm) | 11,500 mm |
| Weight (kg) |
14,000 kg |
Drilling Coverage Area
Dimensions
