Comacchio CH 850 Drill Rig
The Ultimate Multipurpose Piling Rig
The CH 850 is a high-performance multipurpose piling rig, engineered to tackle the most demanding foundation projects with powerful torque, advanced hydraulics, and exceptional adaptability. Whether for CFA, Kelly, DP, or Soil Mixing, the CH 850 delivers unmatched efficiency and reliability.
Unrivaled Performance & Efficiency
- Maximum Power – Driven by a Volvo D13 engine with up to 405 kW (543 HP) for high productivity.
- Advanced Rotary Head – The CR 36 rotary head delivers 360 kNm (265,522 lbf-ft) torque, optimizing drilling power.
- Low Emissions & Noise – Engineered for fuel efficiency, reducing environmental impact and on-site noise levels.
Versatile & Adaptable for Any Application
- Supports Multiple Drilling Technologies – CFA, Kelly, Displacement Piles (DP), and Soil Mixing (SM) for a wide range of applications.
- Exceptional Drilling Depth & Diameter – Capable of drilling CFA piles up to 27.7m (91'2") and Kelly piles up to 90m (295'3") with a max diameter of 3,000mm (9'10").
- Optimized for Large & Complex Projects – Engineered for deep foundation construction and ground improvement.
Fast Setup & Easy Transport
- Self-Erecting Design – Hydraulically assisted counterweight lifting ensures quick and safe rig-up & rig-down.
- Modular Transport Configuration – Easily disassembled into compact modules to reduce logistics costs and simplify site setup.
Smart Technology & Operator Comfort
- Touchscreen Control System – Equipped with Comacchio CCS System for real-time drilling diagnostics and automated operation.
- Operator-Focused Cabin – TOPS & FOPS-1 certified, featuring a 12” touchscreen interface, air conditioning, and ergonomic controls for maximum comfort.
- Data Logging & Monitoring – Optional real-time tracking of drilling and concreting parameters for enhanced precision.
Specifications
| Rig Model | CH 850 |
|---|---|
| Diesel engine | Volvo D13 |
| Power rating | 2,000 rpm: 345 - 405 kW (463 - 543 HP) |
| Max nominal torque | 360 kNm (265,522 lbf-ft) for casing; 320 kNm (236,020 lbf-ft) for Kelly |
| Main Winch | 300 kN (67,443 lbs) |
| Operating weight WPD | 92 tons (without tool) |
| WPD (Winch Pull Down) | 300 kN (67,443 lbs) |
| Max pull up force | 945 kN (212,444 lbs) |
| CFA - Max pile diameter | 1,200 mm (3’11”) |
| CFA - Max pile depth |
27.7 m (91’2”) with 7.65 m (25'1") mast extension |
Get More Done with the CH 850
The CH 850 redefines efficiency and adaptability in foundation drilling. Whether tackling deep foundation piling, soil stabilization, or high-diameter drilling, this rig delivers unmatched power, precision, and versatility. Contact us today to learn more about the CH 850 and request a quote!