STR 250
Truck Mounted Rig — Multi Purpose Machine
The STR 250 is a truck-mounted rig that steps up to 250 m depth capability and a larger 165 – 450 mm hole diameter range. Suitable for 4×2 / 6×4 trucks or skid mount, it pairs DTH air with rotary drilling for water-well, solar and pilling projects.
Applications
- Application
- Water Well · Solar · Pilling
- Drilling Method
- DTH Air & Rotary Drilling
- Hole diameter range
- 165 – 450 mm (6½" – 18")
- Maximum depth
- 800 ft (250 m)
- Rotary Head
- Torque 5,500 Nm · Speed 0 – 150 RPM
- Rod Handling
- 1.5 – 3 m (6 – 10 ft)
ISO certified manufacturer · Customisable to your specification
Technical Data
- Application
- Water Well · Solar · Pilling
- Drilling Method
- DTH Air & Rotary Drilling
- Hole diameter range
- 165 – 450 mm (6½" – 18")
- Maximum depth
- 800 ft (250 m)
- Rotary Head
- Torque 5,500 Nm · Speed 0 – 150 RPM
- Rod Handling
- 1.5 – 3 m (6 – 10 ft)
- Feed cylinder
- 160 mm dia hydraulic cylinder with hard chrome
- Pull up force
- 11,000 kgf
- Pull down force
- 7,000 kgf
- Suitable air compressor
- 1,100 CFM / 300 PSI · 1,200 CFM / 330 PSI
- Mounting option
- 4×2 / 6×4 any Trucks · Skid Mounted
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