GEO 305
Geotechnical Drill
KEY SPECS
Torque
335 - 900 daNm
Feed Stroke
1.600-3.600 mm
Weight
4,3 - 5,5 ton
A
product
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General
Mount
Crawler, Steel or Rubber
Weight
4,3 - 5,5 ton
Winch Capacity
-
Engine
Engine Power
55,4 kW
Emission Levels
Tier 4f
Operating Ranges
Mast Feed Stroke
1.600-3.600 mm
Feed Force
3.500 - 5.000 daN
Retract Force
3.500 - 5.000 daN
Rotary Torque Range
335 - 900 daNm
Rotary Speed Range
55 - 750 RPM
Clamp Range
45 - 220 mm
Coring Drilling Range
Ø BQ
350m - 1145'
Ø NQ
250m - 820'
Ø HQ
180m - 590'
Ø PQ
150m - 490'
Down-the-hole (DTH) Drilling Range
Ø 3"
150m - 490'
Ø 4" - 5"
120m - 390'
Ø 6"
80m - 260'
Ø > 6"
30m - 95'
Rotary Drilling Range
Ø 4" 1/4
120m - 390'
Ø 6"
100m - 325'
Ø 8" 1/2
80m - 260'
Ø 9" 7/8
-
Ø 12" 1/4
-
Reverse Circulation (RC) Drilling Range
Ø 12" 1/4
-
Double Head - Upper and Lower Depths
Upper Head, Ø 5" (Rod)
-
Lower Head, Ø 6" (Casing)
-
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