ZEGA D490R Integrated DTH Surface Drill Rig
Technical specifications | |
Hole range: | φ 190 ‒ 254 mm |
/Recommended DTH hammer size: | 8”( Optional 7”/10”) |
Drill pipe handling capacity:2+1 | |
Drill pipe OD: | 140 mm(Optional 127 mm) |
Drill pipe length: | 9 m |
Maximum hole depth with Auto handling: | 27 m |
Hydraulic motor driven rotary head | |
Rotation speed: | 0 - 70 rpm |
Maximum torque: | 6,500 N.m |
Diesel engine:Cummins QSM15-77C | |
Rated power: | 563 kW ( 765 hp ) |
Emission standard: | China Ⅲ |
Fuel tank | |
Capacity: | 1300 L |
Air compressor:ZHIGAO ZGDA184Ⅲ | |
Maximum working pressure: | 25 bar |
Capacity FAD: | 38 m3 / min |
Boom type | |
Heavy duty double boom | |
Feed beam : High strength aluminum alloy | |
Hydraulic motor-chain feeding | |
Total length: | 14,400 mm |
Travel length: | 9,674 mm |
Feed extension: | 1,300 mm |
Feeding rate: | 0.83 m / s |
Maximum feeding force: | 75 kN |
Maximum pull up force: | 75 kN |
Track frame:with oscillation cylinders | |
Maximum Tramming speed: | 2.5 km / h |
Maximum Traction force: | 220 kN |
Slope climbing ability: | 25° |
Track frame oscillation angle: | ± 8° |
Ground clearance: | 470 mm |
Transport dimensions(w/o options),approx. | |
Weight: | 38,940 kg |
Length: | 14,400 mm |
Width: | 3,254 mm |
Height: | 3,724 mm |
Standard configuration |
Cummins engine QSM15-77C / Power 563 kW |
Dual Stage Screw Compressor / 38 m3 / min @ 25 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 |
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 |
Auto anti-jamming system |
Electrical pump for fuel refill |
Rotary head floating sub |
Drill body top guardrail |
Automatic reverse blowing air filter |
Water-mist dust collection system |
Remote intelligent management system |
Remote control device |
Drill rig top guardrail |
Optional equipment |
High altitude package |
Cold weather kit |
Centralized Lubrication System |
Hole Depth Gauge |