CFA Drilling Rig E1200/31
The EVOMAQ® E1200/31 drill rig comes equipped with a TOP DRIVE drilling head, capable of drilling diameters up to 1,200 mm and reaching depths of 31 meters. Mounted on an excavator chassis, it delivers a maximum torque of 22,000 kgf.m, with a 360° rotation system designed to maximize usability, productivity, and safety.
This high-performance rig is built for large-scale projects, combining advanced technology, multiple functionalities, and superior efficiency.
This system allows the machine, once disassembled, to reach the dimensions required for transport.
However, the main advantages of the pantograph are evident during operation. It optimizes time on the job site, while providing greater mobility and safety. With this tower forward-and-reverse mechanism, the operator can drill piles near slope edges without repositioning the entire machine, minimizing the risk of soil collapse.
The operator can position the machine farther from the slope and extend only the tower toward the drilling point. Another key advantage is the ability to drill multiple piles without needing to move the tracks.
In addition, the rig’s 360° rotation enhances pantograph use even further. The combination of these two systems provides excellent operational range and versatility, allowing access to piles positioned all around the machine.
The EVOMAQ® drilling head remains compact yet reinforced for this equipment version. It features larger Linde hydraulic motors, coupled with three powerful Brevini reducers.
This combination, along with a high-performance diesel engine and a carefully engineered hydraulic system, allows the rig to reach an impressive 22,000 kgf.m of torque.
This engineering advancement provides superior productivity compared to competing equipment.
To support a rig as robust as this one, EVOMAQ® designed a high-performance hydraulic system capable of delivering an outstanding 22,000 kgf.m of raw torque, power, and performance.
Our drilling head remains compact, but for this equipment version, it has been significantly reinforced! In this model, the larger Linde hydraulic motors, compared to previous versions, are coupled with three powerful Brevini reducers. Together with the high-output diesel engine and a precisely engineered hydraulic system, this configuration enables the rig to reach an impressive torque of 22,000 kgf.m.
EVOMAQ® has implemented advanced design techniques and features that allow 360° rotation, maximizing usability, productivity, and operator safety.
To maintain auger alignment during drilling, the EVOMAQ® rig features a universal hydraulic clamp system compatible with all auger diameters, providing greater operational safety and convenience for the operators.
The EVOMAQ® Continuous Flight Auger Drill is equipped with a high-tech monitoring computer that provides accurate, real-time data on drilling and concreting processes through detailed graphs, ensuring greater reliability for the operator.
This rig operates with a minimum drilling diameter of 300 mm and a maximum of 1,200 mm, covering a range suitable for various ground conditions and project requirements. This flexibility ensures optimal performance and adaptability for different applications.
To achieve the 31-meter drilling depth, EVOMAQ® designed larger, stronger, and more stable tracks, ensuring maximum safety and balance during operations. The system also includes a hydraulic track-widening mechanism, allowing an expansion of up to 800 mm, which further enhances stability and maneuverability on the job site.
In addition to providing greater agility, the hydraulic mast adjustments are essential for the safe movement of the machine on the job site. While in motion, the mast can be tilted sideways or backward, maintaining the center of gravity and ensuring even greater operational safety.
EVOMAQ® offers customers the option to choose between Caterpillar and Komatsu excavator chassis. For other chassis manufacturers, custom project development may be required.
| Specifications | P70/20 | E70/20 | E80/25 | E1200/31 | MAX POWER P1100/28 | E1000/31 |
|---|---|---|---|---|---|---|
| Transport Weight | 21.000 kg | 22.000 kg | 55.000 kg | 70.000 kg | 52.000 kg | 
 * |
| Minimum Drilling Diameter | 250 mm | 250 mm | 300 mm | 300 mm | 300 mm | 300 mm |
| Maximum Drilling Diameter | 700 mm | 700 mm | 800 mm | 1.200 mm | 1.100 mm | 1.000 mm |
| Maximum Drilling Depth | 20 m (14+6) | 20 m (14+6) | 25 m (19+6) | 31 m (24+7) | 28 m (22+6) | 31 m (24+7) |
| Extraction Force | 45.000 kgf | 45.000 kgf | 64.000 kgf | 110.000 kgf | 80.000 kgf | 80.000 kgf |
| Maximum Torque | 12.000 kgf.m | 12.000 kgf.m | 18.000 kgf.m | 32.000 kgf.m | 22.000 kgf | 22.000 kgf |
| 1st Gear Rotation | 14 RPM | 14 RPM | 10 RPM | 14 RPM | 14 RPM | 14 RPM |
| 2nd Gear Rotation | 18 RPM | 18 RPM | 19 RPM | 20 RPM | 18 RPM | 20 RPM |
| 3nd Gear Rotation | 22 RPM | 22 RPM | 25 RPM | 26 RPM | 28 RPM | 26 RPM |
| 4th Gear Rotation | 32 RPM | 32 RPM | 32 RPM | 35 RPM | 34 RPM | 35 RPM |
| Engine Power | 215 cv | 
 * |
 * |
 * |
330 cv |
* |
| Track Length | 4.450 mm | 4.200 mm | 4.500 mm | 6.000 mm | 5.000 mm |
* |
| Track Width | 600 mm | 700 mm | 800 mm | 800 mm | 750 mm |
* |
| Travel Speed | 2 km/h | 4 km/h | 4 km/h | 4 km/h | 2 km/h |
* |
| Inclination | 5,03° |
* |
3° | 3,5° | 3° | |
| Height (Working) | 23.047 mm | 23.192 mm | 29.420 mm | 35.110 mm | 29.553 mm | 35.110 mm |
| Height (Transport) | 2.750 mm | 2.990 mm | 3.584 mm | 3.600 mm | 3.632 mm | 3.600 mm |
| Length (Working) | 5.811 mm | 5.875 mm | 7.030 mm | 11.000 mm | 8.311 mm | 11.000 mm |
| Length (Transport) | 9.500 mm | 9.377 mm | 16.031 mm | 20.675 mm | 15.217 mm | 20.675 mm |
* In this model, the customer can select their preferred chassis brand: Caterpillar or Komatsu. For other chassis manufacturers, please check availability with the engineering department.
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