ZEGA D470D Integrated DTH Surface Drill Rig
| Technical specifications | |
| Hole range： | φ 138 ‒ 165 mm |
| Recommended DTH hammer size： | 5”( Optional 6” ) |
| Drill pipe handling capacity： 4+1 | |
| Drill pipe OD： | 114 mm |
| Drill pipe length： | 6 m |
| Maximum hole depth with Auto handling： | 30 m |
| Hydraulic motor driven rotary head | |
| Rotation speed： | 0 - 80 rpm |
| Maximum torque： | 5,600 N.m |
| Diesel engine： Cummins L9CS4-430C | |
| Rated power： | 316 kW ( 430 hp ) @1，900 rpm |
| Emission standard： | China Ⅳ |
| Fuel tank | |
| Capacity： | 750 L |
| Air compressor: ZHIGAO ZGDA 184Ⅲ | |
| Maximum working pressure： | 24 bar （348 psi） |
| Capacity FAD： | 21 m3 / min |
| Boom type | |
| Heavy duty single boom | |
| Feed beam：High strength aluminum alloy | |
| Hydraulic cylinder - steel rope feeding system | |
| Total length： | 10,000 mm |
| Travel length： | 6,600 mm |
| Feed extension： | 1,300 mm |
| Feeding rate： | 0.88 m / s |
| Maximum feeding force： | 34.5 kN |
| Maximum pull up force： | 67.6 kN |
| Track frame： with oscillation cylinders | |
| Maximum Tramming speed： | 3 km / h |
| Maximum Traction force： | 156.2 kN |
| Slope climbing ability： | 25° |
| Track frame oscillation angle： | ± 10° |
| Ground clearance： | 420 mm |
| Transport dimensions（w/o options）, approx. | |
| Weight： | 23,500 kg |
| Length： | 11,560 mm |
| Width： | 2,700 mm |
| Height： | 3,560 mm |
| Standard configuration |
| Cummins engine L9CS4-430C / 316 kW |
| Dual Stage Screw Compressor/21 m3 / min @ 24 bar |
| Cooling system up to 50 ℃ ambient temperature |
| Automatic drill pipe handling system |
| Retractable dust hood for hole collaring accuracy |
| Dust pre-separator |
| Dry dust collector with filter element automatic continuous cleaning |
| Hydraulic motor driven rotary head |
| Feed beam extension compensation mechanism |
| High strength aluminum alloy feed beam |
| DTH hammer lubricator |
| Pipe thread lubrication system |
| Floating hose reel and follower |
| Safety cab with air conditioning/ heating, rear view mirrors and multi-angle adjustable operator seat, etc. |
| Noise level ≤ 80 dB (A), ergonomic |
| designed operating joystick on the armrest of the seat |
| Dual-speed hydraulic tramming motor |
| Heavy-duty track frame with triple-grouser shoes |
| Hydraulic drill pipe guide and break-out mechanical arm |
| Fuel saving ( automatic unloading during impact pressure idling, automatic engine rpm control, etc.) |
| Backup alarm |
| Working lights |
| Automatic emergency shut-down |
| Manual pump for hydraulic oil refill with filter |
| Hydraulic drill pipe clamp |
| Remote intelligent management system |
| Auto anti-jamming system |
| Electrical pump for fuel refill |
| Optional equipment |
| Water-mist dust collection system |
| High altitude package |
| Cold weather kit |
| Centralized Lubrication System |
| Hole Depth Gauge |
| Drill rig top guardrail |
| Hydraulic Support Leg |
