L6/L8 DTH Surface Rock Drill For Quarry Mining And Construction
DTH Surface Rock Drill
With the perfect balance between productivity and efficiency, the Dreamer L6 and L8 have set a new experience for DTH drilling in mining and large quarry applications. These rugged, multifunctional rigs rise to meet the tough drilling demands and are ready to exceed your expectations.
DTH Surface Rock Drill
With the perfect balance between productivity and efficiency, the Dreamer L6 and L8 have set a new experience for DTH drilling in mining and large quarry applications. These rugged, multifunctional rigs rise to meet the tough drilling demands and are ready to exceed your expectations.
Specifications
| Hole Range | |||
| Recommended Hole Range | Metric | Imperial | |
| D-L6 | DTH 44 / 54 / 64 | 110-178 mm | 4 5⁄16"-7" |
| D-L8 | DTH 44 / 54 / 64 /66 | 110-203 mm | 4 5⁄16"-8" |
| Hydraulic Tube Handling System For Max Hole Depth, With 5 m (16,4') Tubes | |||
| D-L6 | Ø 89-114 mm (3 1⁄2"- 4 1⁄2") | 45 m | 148' |
| D-L8 | Ø 127-140 mm (5"- 5 1⁄2") | 25 m | 82' |
| Hydraulic Tube Handling System For Max Hole Depth, With 6 m (20') Tubes And A 7.5 m Starter Tube | |||
| D-L6 / L8 | Ø 89-114 mm (3 1⁄2"- 4 1⁄2") | 55.5 m | 182' |
| D-L6 / L8 | Ø 127-140 mm (5"- 5 1⁄2") | 31.5 m | 103' |
| Single Pass Drilling, Max Hole Depth | |||
| D-L6 / L8 Short Feed | 5.4 m | 18' | |
| D-L6 / L8 Long Feed | 7.5 m | 25' | |
| Rotary Head | |||
| Connection Thread And Max RPM | Metric (Nm) | Imperial (lbf) | |
| DHR6 H 45 | API 2 3/8" REG, 137 rpm | 1 839 | 1 356 |
| DHR6 H 56 | API 3 1/2" REG, 107 rpm | 2 353 | 1 735 |
| DHR6 H 68 (Standard) | API 3 1/2" REG, 68 rpm | 5 800 | 2 712 |
| DHR6 H 78 | API 3 1/2" REG, 54 rpm | 6 600 | 3 417 |
| Carrier | Metric | Imperial |
| Tramming Speed, Max | 3.2 km/h | 2.0 mph |
| Traction Force, Max | 138 kN | 31 023 lbf |
| Track Oscillation | ±10° | 37*37*148 |
| Ground Clearance | 405 mm | 16" |
| Power System | |||
| D-L6 | Metric | Imperial | |
| Engine | Cummins X15 | ||
| Power Rating | AT 1900 RPM | 430 kW | 576 HP |
| D-L8 | Metric | Imperial | |
| Engine | Cummins X13 | ||
| Power Rating | AT 1900 RPM | 403 kW | 540 HP |
| Compressor | |||
| D-L6 | Metric | Imperial | |
| Compressor Model | Atlas Copco XRX 10 | ||
| Two Stage Screw Type | |||
| Working Pressure, Max | 25 bar | 363 psi | |
| FAD, At 25 Bar | 405 l/s | 858 cfm | |
| D-L8 | Metric | Imperial | |
| Compressor Model | Atlas Copco XRX 10 | ||
| Two Stage Screw Type | |||
| Working Pressure, Max | 30 bar | 435 psi | |
| FAD, At 30 Bar | 470 l/s | 995 cfm |
| Hydraulic System | ||
| Hydraulic Oil Cooler | Metric | Imperial |
| Max Ambient Temperature | 50°C | 122°F |
| Axial Piston Pump (1) | 220 l/min | 57 US gal/min |
| Gear Pump (2) | 130 l/min | 35 US gal/min |
| Gear Pump (3) | 60 l/min | 15 US gal/min |
| Gear Pump (4) | 40 l/min | 10 US gal/min |
| Gear Pump (5) | 30 l/min | 8 US gal/min |
| Gear Pump (6) | 30 l/min | 8 US gal/min |
| Feeding System | ||
| Aluminum Profile Feed With Hose Guide And Double Drill Tube Support With Break-out Table And Movable Lower Guide/Dust Hood | Metric | Imperial |
| Feed Rate, Max | 0.9 m/s | 177 ft/min |
| Feed Force, Max | 40 kN | 8 992 lbf |
| Tractive Pull, Max | 50 kN | 11 240 lbf |
| Feed Motor Size | 2099 cc | 0.6 US gal |
| Chain Size (Cable-drven As Option) | 45 mm | 1 3 ⁄4" |
| Long Feed (LF) | Metric | Imperial |
| Feed Extension | 1 150 mm | 3' 9" |
| Travel Length | 7 540 mm | 25' |
| Total Length | 11 600 mm | 38' |
| Short Feed (SF) | Metric | Imperial |
| Feed Extension | 1 900 mm | 6' 3'' |
| Travel Length | 5 400 mm | 17' 7' |
| Total Length | 9 400 mm | 30'1'' |
| Dust Collector | ||
| DCT Including Pre-separator | Metric | Imperial |
| Filter Area | 32 m2 | 344 sq.ft |
| Number of Filter Elements | 32 pcs | 32 pcs |
| Suction Capacity At 500 mm | 1 270 l/s | 2 690 cfm |
| Suction Hose Diam | 203 mm | 8'' |
| Cleaning Air Pressure, Max | 8 bar | 116 psi |
| Cleaning Air Consumption | 2-4 l/pulse | 0.06-0.12 f/pulse |
| Electricity System | Metric | Imperial |
| Voltage | 24 V | |
| Batteries | 2 x 12 V, 235 Ah | |
| Alternator | 28 V, 95 Ah | |
| Work Lights, Front | 4 x 70 W | |
| Work Lights, Rear | 2 x 70 W | |
| Work Lights, Feed | 2 x 70 W | |
| *Warning lamp and reverse buzzer | ||
| Volumes | Metric | Imperial |
| Hydraulic Oil Tank | 380 l | 100 US gal |
| Hydraulic System, Total | 600 l | 158 US gal |
| Compressor Oil | 63 l | 12 US gal |
| Diesel Engine Oil | 44 l | 11.6 US gal |
| Diesel Engine, Cooling Water, Tier 3 | 65 l | 17 US gal |
| Diesel Engine, Cooling Water, Tier 4 | 110 l | 29 US gal |
| Diesel Engine, Fuel Tank | 780 l/1 050 | 206/277 US gal |
| Traction Gear | 3 l | 0.8 US gal |
| Lubrication Tank (HECL) | 20 l | 5.3 US gal |
| DEF Fluid Tank (Tier 4 Final Only) | 34 l | 9 US gal |
| Air Conditioning | Metric | Imperial |
| Cooling Capacity | 5,5 kW | 7.5 HP |
| Fan Suction Capacity | 125 l/s | 265 cfm |
| Dimnsions | ||
| Long Feed (LF) Dumped | Metric | Imperial |
| Height (H1) | 3 500 mm | 11' 6'' |
| Length (L1) | 11 600 mm | 38' |
| Short Feed (SF) Dumped | Metric | Imperial |
| Height (H2) | 3 500 mm | 11' 6'' |
| Length (L2) | 11 350 mm | 37' 2'' |
| Feed Height | Metric | Imperial |
| Long Feed (LF) | 11 600 mm | 38' |
| Short Feed (SF) | 9 400 mm | 31' |
| Weight | ||
| Standard Unit Excluding All Options And Drill Steel | Metric | Imperial |
| C600 LF | 23 700 kg (T3) | 52 250 lb |
| C650 LF | 24 100 kg (T4) | 53 130 lb |
| C600 SF | 22 600 kg (T3) | 49 820 lb |
| C650 SF | 23 000 kg (T4) | 50 700 lb |
Main Benefits
a. Maximizes productivity and efficiency due to optimum DTH performance
b. Enlarges utilization thanks to greater flexibility and multi-task capability
c. Proven and rugged design ensures you to get the job done.
Features
a. Designed for various applications: production, de-watering, and RC grade control.
b. The ability to handle various drilling angles with straight, smooth holes.
c. The feeding system ensures smooth and uniform feeding.
c. Superior visibility during collaring and tube handling.
d. The safety cabin is ROPS and FOPS approved mounted on a protective plate.
e. Designed to meet the latest emissions regulations with Tier 3 /Tier 4 engines.
Cabin
* ROPS and FOPS approved with rubber vibration dampers
* 2 x wipers with washer
* Clear laminated glass (front and roof windows)
* Clear toughened glass (side and rear windows)
* Fully adjustable operator's seat
* Adjustable foot rest, rear view mirror, cabin light
* Rig inclination indicator
* Fire extinguisher, 6 kg dry chemical type ABE class III
* Outlet socket, 24 V
* Electric combined engine/inclination/hole depth instrument
Main Components
• Crawler type two speed undercarriage with track oscillation system
• Cummins turbo charged diesel engines with Tier 4 Final technology
• Atlas Copco screw type high pressure compressors
• Operator's cabin, ROPS and FOPS reinforcement
• Aluminum profile feed beam
• Carousel type tube handling system
• Break-out table with pressure regulating kit
• Hydraulic operated rotary head
• Built for use with 4", 5", and 6" down-the-hole hammers
• Service hand lights inside canopy
International Marketing Admin.
WhatsApp: 86-188-5151-3960
E-mail：sales@cgegtech.com
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