| Manufacturer | John Henry |
|---|---|
| Model | JH20/320 |
| Operating hours | 5,081 |
| Registration year | 1994 |
| Country | 🇺🇸 US |
| US state | Texas |
Used John Henry JH20/320 Rock Drill for sale.
Engine Hours: 5,081
CAT® 3066T | 6.3L | 138hp @ 1,800 | Pre-tier
46,300 lbs
Used Caterpillar MD5090 Rock Drill for sale.
2,283 Hours
Rock Drill HPR4519
Output power 19 kW (25 hp)
Used Atlas Copco ROC F9-11 Rock Drill for sale.
Engine Hours: 12,739
Engine: CAT C9 Tier 2
Power Output: 224kW (300 HP)
Used Epiroc FlexiROC T30 Rock Drill for sale.
Engine Hours: 3,100
Drifter Hours: 100 (rebuilt)
Engine: Cummins QSB 4.5 Turbo-Charged Diesel Engine Tier 4F
Used Tamrock Ranger 500 Rock Drill for sale.
Engine hours – 11,605
Impact hours – 100 hours after rebuild
CAT C7 Tier 3 engine
Used Atlas Copco ROC D7-01 RRC Rock Drill for sale.
Engine Hours – 15,932
Impact Hours – 5,015
COP 1840
Used Furukawa HCR1200-ED Rock Drill for sale.
Engine Hours – 13,000
Cummins Engine Tier 3 Engine
HD712 Drifter
Used John Henry JH20/320 Rock Drill for sale.
Engine Hours: 5,081
CAT® 3066T | 6.3L | 138hp @ 1,800 | Pre-tier
46,300 lbs