NPK Hydraulic Hammer
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NPK breaks new ground in hydraulic hammer technology with new models that deliver optimum productivity. NPK has designed an extremely efficient hammer that generates high impact energy. Manufactured and tested to NPK’s exceptional standards of quality.
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A better design that combines efficiency, reliability and serviceability.
- Excellent power-to-weight ratio
- Unique gas-charged piston maximizes hydraulic hammer efficiency
- Simple, two-moving-parts design for reliability
- Separate ports for the NPK Autolube (auto greasing) system and an airline for underwater use
- Bottom tie rod nuts for easier serviceability (GH Models)
- Quick-change tool system with single round retainer pin
- Variety of tool configurations available
- Replaceable cylinder sleeves for easy, economical rebuild
- Anti-blank fire feature virtually eliminates dry firing for long hydraulic breaker life