1,It adopts the dedicated hydraulic retractable crawler chassis and large diameter slewing bearing to
provide extraordinary stability and transport convenience.
2,It adopts the Cummins electric control turbo-supercharged engine to provide strong power.
3,With the hydraulic pressure system adopted threshold power control and negative flow control,the system acquired high efficiency and higher energy conservation.
4,Using single rope winding, effectively solve the steel wire rope wear problem, improve the life of wire rope; And drill deep detection device is setted in main winding,single rope to make deep inspection more accurate.
5,The optional centralized lubrication system, maintenance more convenient.
6,Several drilling rod configurations with different specification are available for efficient construction on different layers.
7,The detachable unit head drive key can provide easy maintenance and replacement.
2,It adopts the Cummins electric control turbo-supercharged engine to provide strong power.
3,With the hydraulic pressure system adopted threshold power control and negative flow control,the system acquired high efficiency and higher energy conservation.
4,Using single rope winding, effectively solve the steel wire rope wear problem, improve the life of wire rope; And drill deep detection device is setted in main winding,single rope to make deep inspection more accurate.
5,The optional centralized lubrication system, maintenance more convenient.
6,Several drilling rod configurations with different specification are available for efficient construction on different layers.
7,The detachable unit head drive key can provide easy maintenance and replacement.
| Model | RT120 Rotary Drilling Rig | |
| Power System | Engine Type | Cummins QSB4.5 |
| Engine Speed (kw/rpm) | 123/2000 | |
| Hydraulic System | Main Pump | Kawasaki |
| Main Valve | Italy | |
| Rotary Valve Assembly | Korea SUNJIN | |
| Walking assembly | PMP/Italy | |
| Main winch Motor | Italy Brevini | |
| Vice winch Assembly | Korea KYG | |
| Power Head Reducer | Italy Brevini | |
| Power Head Motor Model | Shanghai Electric | |
| Central Rotary Joint | MCW8-22HTJW | |
| Other configuration | With kelly bar | （ √） yes （ ） no |
| With Air Conditioner | （ √） yes （ ） no | |
| Main winch wire rope | ￠24mm | |
| Vice winch wire rope | ￠16mm | |
| Kelly bar type | Interlocking ￠299-4×11m | |
| Other | ||
| Max.Drilling Dia. | 1200mm | |
| Max.Drilling Depth | 40m | |
