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Pit Viper 351
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| The solution to large diameter single-pass drilling |
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The Pit Viper 351 blast hole drill is the solution to your large diameter drilling needs. With 125,000 Ibs (56,700 kg) of bit load and up to 3800 CFM (107.6 m/min) of air at 110 PSI (758 kPa), the PV-351 is the most advanced blasthole drill to enter the mining market. The PV-351 can be configured with either a diesel or electric prime mover. |
| Main features |
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The automatic cable tensioning ensures an accurate head alignment, improves cable life, and eliminates drill down-time for cable tensioning |
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The cables used lead to smoother drilling, which helps increase the life of the bit and feed system. |
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Designed and tested to the same Falling Object Protective Structure (FOPS) standard as dozers, the cab protects operators against falling objects |
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| Technical data |
| Drilling method |
Rotary - Single pass |
| Hole diameter |
10 5/8'' - 16'' |
270 mm - 406 mm |
| Hydraulic pulldown |
120,000 lbf |
534 kN |
| Weight on bit |
125,000 lb |
56,700 kg |
| Hydraulic pullback |
60,000 lbf |
267 kN |
| Single pass depth |
65 ft |
19.8 m |
| Maximum hole depth |
135 ft |
41.1 m |
| Estimated operating weight |
385,000 lb -
415,000 lb |
175 tonnes -
188 tonnes | |
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 | Download Product Brochure (pdf 2,1 MB)
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