integrated type crawler down the hole hammer drill rig(HFG-52)
Main Features:
1,High-end product at low-end price for best cost performance ratio.
2.HFG-52 integrated DTH surface drill rig with single power pack (only one diesel engine) to drive both screw air compressor and hydraulic system. The most important advantage is energy saving, comparing with separated drill rigs, the fuel consumption is reduced by 35 % and maintenance cost down by 50 %.
3.Powerful two-speed hydraulic tramming mechanism with fast tramming speed and excellent off-road performance.
4.Bigger and stronger designed rotation unit for smooth high torque output and less drill tools jamming.
5.Two stage dry dust collector for friendly environment and higher production efficiency.
6.Centralized control console and reasonable layout for clear function view and convenient to operate.
7.Core hydraulic parts with global famous brands for reliable hydraulic system to ensure low maintenance costs and convenient& practical.
8.Integrated design (air compressor on board) increases the mobility for better long-distance fleet management.
Parameter Data:
| Diesel Engine |
| Model |
YC6A260L-T20 |
Speed |
2,150rpm |
| Manufacturer |
Yuchai |
Fuel Tank Capacity |
420L |
| Rated Power |
191 kw |
|
|
| Screw Compressor |
| Manufacturer |
Hanfa |
F.A.D |
15m³/min |
| Air End Manufacturer |
Hanbell |
Working Pressure (Max.) |
17 bar |
| Functional Specifications |
| Hole Range |
108-127mm |
DTH hammer |
4" Standard |
| Hole Depth (Max.) |
20m |
Rotation Speed |
0-100 r /min |
| Drill Pipe Diameter |
76 mm 89mm(Option) |
Rotation Torque |
1,983N.m |
| Rod Handing System And Number Of Pipes |
6+1 |
Drill Pipe Length |
3m Collaring Rod φ76mm×2000mm |
| Function of Boom |
| Boom Type |
Single Straight Boom |
Feed Driving Type |
Cylinder + Steel Wire Cable |
| Length of Feed Beam |
5,430mm |
Feed Travel Length |
3,200mm |
| Feed Extension |
1,220mm |
Feed Speed (Max.) |
1.1 m/s |
| Feed Force (Max.) |
19.5KN |
Pull Up (Max.) |
37.5 KN |
| Chassis |
| Tramming Speed (Max.) |
High: 3 km/h Low: 2km/h |
Traction Force |
High Speed: 45 KN Low Speed: 71 KN |
| Max. Climb Ability |
23º |
Track Oscillation |
±14° |
| Ground Clearance |
360mm |
|
|
| Weight & Dimensions |
| Width |
2,500mm |
Height |
2,900mm |
| Length |
7,567mm |
Weight (Without Options) |
11,300k |
Audited Supplier 
integrated type crawler down the hole hammer drill rig(HFG-52)
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