It can be operated in all terrains and complex working conditions, and the meteorological weathered rock, strong weathered rock, cobblestone, backfill stone, etc. can be taken by one machine
The mini rotary drilling rig is mini and compact, especially suitable for drilling in small spaces.
The micro rotary drilling rig is equipped with a suitable drill bit, and the drilling depth can reach 13m and the diameter can reach 1000mm. It can easily enter sites that are inaccessible to small and medium-sized rotary drilling rigs for drilling operations, such as elevator rooms, inside buildings, under low eaves, and sites with low clearance. This model has been widely used in the construction of telephone pole pile foundations on narrow roadbeds in municipal administration, highways, and electrified railways.
The mini rotary drilling rig is a small-diameter rotary drilling rig with high efficiency and low operating cost. Its body size is moderate, making it easy to transport and use. This drill is ideal for small contractors. It can be hauled using a regular open truck. Another notable feature is that there is no need to disassemble the drill pipe during transportation, thus saving installation time on the construction site.
| model | Mini rotary drilling rig |
| Chassis length mm | 2700 |
| Track width mm | 400 |
| The weight of the whole machine t | 8.5 |
| Maximum drilling depth m | 13 |
| Drilling diameter mm | 500-1000 |
| Engine brand | Yoma/Kubota/Iso |
| Engine rated power KW | 36 |
| Maximum torque of power head KN.m | 40 |
| Power head speed rpm | 45 |
| Maximum pressurizing pressure of pressurizing system KN | 30 |
| Maximum lifting force of pressurizing system KN | 25 |
| Maximum stroke of pressurizing system mm | 1000 |
| Maximum lifting force of main winch KN | 50 |
| Maximum lifting force of auxiliary winch KN | 13 |
| Drill mast left and right inclination angle ° | 5 |
| Drill mast forward inclination angle° | 5 |
| Maximum traveling speed of chassis KM/h | 3 |
| Maximum climbing angle of chassis ° | 35 |
| Transport state length mm | 3800 |
| Width in transport state mm | 2000 |
| Transport state height mm | 3400 |
| Drill pipe type | Machine lock lever |
| Whether the drill pipe can be customized | yes |
