| Rated output torque | 200–203 kN·m |
| Maximum drilling diameter | 1.5 m |
| Maximum drilling depth | 51 m |
| Overall weight of the machine | 48–62.4 t |
| engine | CAT C7.1(186–205 kW) |
| Pressurization | 260 kN |
| pull-out force | 260 kN |
| Rotary head rotation speed | 7–28 rpm |
| Main winch | M6/L3/T5 |
| Pore-forming verticality | ≤1‰ |
Sufficient torque BAUER BG20 Rotary Drill Rig
Description
Detailed description
Description
Accurate and efficient, with excellent quality in both rock penetration and pore formation
200 kN · m torque+wide speed regulation: seamlessly adapted to weathered sandstone, limestone, and pebble layers, with a rock penetration efficiency 10% -15% higher than similar models, and a high one-time porosity rate.
Adaptive control of power head: automatically matches the resistance of the formation, reduces drilling blockage and jamming, and the verticality of the borehole is ≤ 1 ‰, meeting high-precision requirements such as subways and bridges.
Long guided three group wear-resistant structure: high precision of power head and drilling mast guidance, good roundness of long-term operation aperture, greatly reducing the difficulty of subsequent steel cage lowering.
Sturdy structure, stable and reliable under heavy loads
Special hydraulic telescopic chassis for rotary excavation: low center of gravity, low grounding ratio, strong anti overturning ability, and more stable construction on soft foundations and narrow sites.
Heavy duty box type drilling mast with double boom amplitude: rigid enough, minimal shaking, no deformation during deep hole construction, and long-term stable drilling quality.
Single row rope main winch technology: designed with a long drum, the steel wire rope wears evenly and has a long service life, reducing annual maintenance costs by about 20%.
Centralized automatic lubrication+maintenance free hinge point: reduces manual maintenance workload, equipment attendance rate ≥ 90%, suitable for multi site transfer.
Intelligent control, balancing safety and convenience
Bao’e exclusive intelligent system: 10 inch+touch screen, real-time display of hole depth, torque, fuel consumption, fault codes, supporting one click vertical adjustment, automatic hole alignment, and drilling parameter memory.
Full dimensional safety protection: power head torque limit, automatic pressure limit, overload prevention, anti overturning, 360 ° panoramic monitoring, making complex site construction safer.
Remote management and diagnosis: GPS positioning, labor/fuel consumption statistics, remote troubleshooting, efficient fleet management, and reduced maintenance time.
Pull out comprehensive service platform: easy to disassemble and assemble, can complete the installation of key modules in 2 hours, and meets European safety standards.
Multi method full coverage, one machine for multiple uses, reducing costs and increasing efficiency
Basic construction method: seamless switching between oil cylinder pressurization/winch pressurization, suitable for conventional construction of clay, sand, and gravel layers.
Extended construction method: supports long casing, pipe rolling machine, CFA (Long Spiral Grouting), dual power head, to cope with complex formations such as backfill soil, quicksand, karst, etc.
Full casing construction capability: The power head can directly drive the casing, which is suitable for strata with high risk of collapse, and the quality of pile formation is more stable.
Energy saving and environmentally friendly, with lower lifecycle costs
Load sensing hydraulic+ECO mode: on-demand power distribution, fuel consumption is 10% -15% lower than traditional models under continuous rock working conditions.
High end emissions and noise control: Euro IV/Euro V emissions, working noise ≤ 75 dB (at 15m), suitable for construction in urban core areas and residential areas.
Global supply chain and service network: High quality core hydraulic components (such as Rexroth) with few malfunctions; Bao’e China has a complete service system, sufficient accessories, and a high resale value for smartphones.





