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NPK - Hydraulic Hammers
Standard on all medium and large NPK hydraulic hammers, our shock-absorbing mounting bracket uses special heavy-duty rubber mounts to absorb shock, recoil, and impulse vibration. The unique one-piece design eliminates the need for mechanical springs and overly heavy mounting brackets. The net result is minimization of machine wear and improved operator comfort for greater reliability and productivity.
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
Simplified lubrication for greater reliability
A grease port is provided for automatic and/or manual greasing of the demolition tool. This prevents damage or premature wear caused by a lack of grease.
Full serviceability of the industry`s easiest, lowest cost, body-rebuild system
Hydraulic breakers are not meant to have an easy life. They occasionally need to be rebuilt. When the hammer body is involved, NPK`s replaceable sleeve design can reduce your costs by a factor of five to ten!
NPK dedicated mounting kits enable hydraulic breakers to be mounted as (determined by model size):
- mini excavator attachments
- skid steer attachments
- backhoe attachments
- wheel loader attachments
- full size excavator attachments
Potential applications include:
- Rock breaking
- Slag breaking
- Reducing oversize material
- Concrete breaking and recycling
- Road construction
- Sidewalk and curb construction
- Commercial / selective demolition
- C&D recycling / sorting
- Underwater applications
- Site excavation
- Scaling and tunnnel excavation
- Trenching
- And many more!
