Delmag RH 50 Drill Rig
Heavy-duty Rotary Drill Rig for Deep Foundation Construction
The DELMAG RH 50 is a high-performance rotary drilling rig engineered for demanding deep foundation applications. Designed and manufactured in Germany, the RH 50 delivers exceptional torque, depth capability, and operating efficiency — making it a top choice for Kelly drilling, CFA, FDP, VDW, and other foundation techniques.
Key Features
- Massive Torque: Up to 507 kNm at 350 bar with the BT 500 rotary head
- Drill Depths: Up to 60.2 m with standard Kelly bar options
- Flexible Mast Configurations: Standard or long mast (with 2.5 m or 5 m extensions)
- Heavy-Duty Crowd System: Delivers up to 625 kN of crowd force
- Efficient Transport: Hinged or detachable mast for reduced transport dimensions
- Emissions Compliant: CAT C18B engine meets EU Stage V / EPA Tier 4 Final standards
Applications
The RH 50 is adaptable for a wide range of drilling techniques:
- Kelly Drilling (up to 60.2 m depth)
- CFA (Continuous Flight Auger) Drilling
- FDP (Full Displacement Pile) Drilling
- VDW (Double Wall Drilling)
- Uncased and Cased Boreholes
Modular Configuration
- Quick conversion between drilling methods
- Optional spoil removal and auger cleaning systems
- Detachable counterweights and crawler units
- Transport with mast folded or removed for logistical flexibility
Specifications
| Rig Model | RH 50 |
|---|---|
| Max Torque | 507 kNm |
| Max Drilling Depth | 60.2 m |
| Rotary Head Stroke | 19,500 mm |
| Leader Mast Height | 27,800 mm (standard) |
| Engine Power | 470 kW |
| Operating Weight | Up to 141,550 kg |
| Pulling Force (Nominal) | 1,040 kN |
| Rope Pull (Kelly Winch) | 525 kN |
| Travel Speed | 0–2.1 km/h |
Designed for Demanding Jobsites
With its rugged undercarriage, efficient hydraulic system, and reliable performance in temperatures from -20°C to +40°C, the RH 50 is built to handle the toughest geotechnical conditions.
Looking for deep foundation equipment you can count on? Request a quote or speak with a drilling equipment specialist today.
6 North America Locations
Our service and support staff, located in six regional offices throughout North America, will analyze the details of your requirements to ensure we have the right equipment for your job. We sell, rent, and service high quality equipment from all around the world, including pile drivers, drilling rigs, impact hammers, pile products, and much more.