HF120S-3 DTH Drilling rig
- Drilling range: 90-138mm
- Drill pipe diameter:76mm
- Maximum hole depth:28m
- Economic aperture:115mm
Product Introduction
Using the drilling arm structure, multi-degree of freedom can be adjusted, can achieve multi-directional drilling. This series of products has a complete spectrum, a wide range of drilling coverage, compact structure, good mobility, light and flexible, easy maintenance, low cost, and is widely used in construction engineering, open pit mining, limestone and aggregate mining, transportation and national defense construction and other projects.
Features
- 1 New shape, high recognition;
- 2High strength, multi-degree of freedom drilling arm, multi-directional drilling, horizontal holes, vertical holes and other angles, great flexibility;
- 3 The propulsion beam is cold-drawn by double-sided guide rail, with high strength and good guiding accuracy;
- 4Floating chassis, track frame swing 10 ", large driving force, fast walking speed, strong off-road ability, suitable for rugged conditions;
- 5Lightweight, family design, compact size, convenient transfer station maintenance, maintenance point at your fingertips, high universality of parts;
- 6Driver's cab ROPS&FOPS certification, good view, exquisite layout, safe and comfortable operation;
- 7 Intelligent control, synchronous transmission of operation data, control of construction status at any time.
Application
TECHNICAL DATA
| Main parameter | HF120S-3 | HF138S | HF152S | HF138 | ||
| working parameter | Borehole range | mm | 90~138 | 115~152 | 138～165 | 115~152 |
| Economic aperture | mm | 115 | 140 | 152 | 140 | |
| impactor | 4".5" | 4".5" | 5".6 | 4".5 | ||
| Pipe diameter | mm | 76 | 76.89 | 102 | 76.89 | |
| Length of drill pipe | m | 4m×7 | 4m×7 | 6m×6 | 3m×6 | |
| Maximum hole depth | m | 28 | 28 | 3拓5 | 18 | |
| Dust removal device | Dry (standard) Wet (optional) | |||||
| air compressor | Working pressure | bar | 20 | 20 | 21 | 13.8-20 |
| displacement | m3/min | 16.5 | 18 | 21.5 | 12~212 | |
| power | kw/rpm | 一 | 一 | 一 | 一 | |
| engine | manufacturer | CUMMINS | CUMMINS | CUMMINS | CUMMINS | |
| Model number | Q5C8.3-C260 | QSL8.9-C360 | QSL8.9-C360 | QSB4.5 | ||
| power | kw/rpm | 194/2200 | 264/2100 | 264/2100 | 82/2203 | |
| Fuel list | L | 450 | 520 | 680 | 140 | |
| propel | Propulsive beam length | mm | 7350 | 7350 | 10520 | 5920 |
| Compensating stroke | mm | 1200 | 1200 | 1300 | 800 | |
| Maximum propulsion | kN | 30 | 30 | 35 | 32 | |
| Rake Angle | ° | 140 | 140 | 140 | 140 | |
| Calamus Angle | ° | -20~90 | -20~90 | -20~90 | -20～90 | |
| arm | Lifting Angle | ° | 50～-20 | 50~-20 | 50~-30 | 50~-30 |
| Swing Angle | ° | L20 R32 | L20 R32 | L20R40 | L15 R45 | |
| walking ability | Travel speed | km/h | 3.2 | 3.2 | 3.2 | 3.2 |
| Maximum tractive effort | kN | 100 | 100 | 125 | 100 | |
| Climbing ability | ° | 25 | 25 | 25 | 25 | |
| Track frame swing Angle | ° | ±10 | ±10 | ±10 | ±10 | |
