Drills · Make & Model reference
Commachio GEO 205
Popular in the Commachio drill lineup — confirm serial-year specs and tooling compatibility on the OEM sheet before purchase.
Operating weight
3,500 - 40,000 lbs
Horsepower
35 - 250 hp
Fuel burn
1.2 - 5.5 gph
Years produced
2014 - present
AI-updated · Last refresh 7/27/2026
Full specifications
Rotary torque1,500 - 20,000 ft-lb
Pullback / crowd4,000 - 30,000 lbf
Mast stroke6 - 20 ft
Head speed0 - 600 rpm
Trammingrubber track 1 - 2.5 mph
Shipping dimensions
Length18 ft 0 in
Width6 ft 6 in
Height8 ft 2 in
Weight3,500 - 40,000 lbs
Use these for permit routing and lowboy selection.
Recent auction history
| Year range | Hours | Avg | Low | High |
|---|---|---|---|---|
| 2020-2023 | 1,500-3,500 | — | $85,000 | $195,000 |
| 2015-2019 | 3,500-7,500 | — | $45,000 | $110,000 |
AI price estimate
Excellent, low hours
2022 model year
$180,000
Good, avg hours
2020 model year
$120,000
Fair, high hours
2017 model year
$65,000
Common problems to check
- Track tensioner wear
- Winch cable fatigue
- Rotary head bearing failures
- Hydraulic manifold seal leaks
Why buyers pick it
- Multi-purpose (SPT, auger, coring, micropile)
- Compact track chassis for restricted access
- Radio remote on many models
- Quick tooling changeover
Best jobs for this machine
Geotechnical site investigationMicropiling and anchoringEnvironmental drilling
Commachio GEO 205 for sale on Equip Place
No live listings yet. Set an alert →