Overview
Stock number:
PF 39287
Categories:
Mini Piling / Anchoring Rigs
,Exploration and Mining Drilling Rigs
,Geotechnical Drilling Rigs
Manufacturer:
Boart Longyear
Model:
DB520
Year of manufacture:
2002
Working hours:
1900
Key Features:
Key features
- 1900 Working hours
- Double clamps (60-220mm)
- 250m Wireline winch
- DD52 rotary head low gear 4890-977Nm @ 48-25rpm
- High gear 1859-371Nm @ 140-740rpm
- Bore inside diameter 62mm
- Flushing head inside diameter 22mm
- Top drive flange 650
- Water & mud pump 100litre/min 45bar
- Feed stroke 3400mm
- Pull down 25kN
- Pull back 38kN
- Max rod length 3000mm
- Main winch line pull 20kN
- Cable length 30m (12mm diameter)
- Deutz D914 L04 air cooled engine COM III 4 cylinder
- No jean lutz
- Operational weight 6500kg