Piston compressors
Piston compressors - hydraulically driven compressor systems for mobile applications
The hydraulic piston compressors in the DYNASET HK series reliably convert the hydraulic power of a mobile machine, vehicle or ship into compressed air. They offer a powerful, compact and highly efficient solution for users who need a reliable compressed air supply in a mobile working environment.
Compared to conventional, large diesel-powered piston compressors, the hydraulic DYNASET HK units are significantly smaller, lighter and easier to integrate. This makes them ideal for use on drilling rigs, tractors, excavators, utility vehicles and other mobile machinery where space, weight and energy efficiency are critical.
The compressors can be fully integrated into the machine's existing hydraulic system and are therefore always ready for use - without additional transport, without a separate motor and without an external power source. Operation is simple, maintenance requirements are low and the entire operation is characterised by high energy efficiency and a reduced CO₂ footprint.
Your benefits at a glance
Always ready for use
Easy to use
Saves time, space and resources
Simple installation on all hydraulic systems
Always on board, as it is integrated directly into the machine
No additional transport necessary
No secondary motor required
Low maintenance effort
Low CO₂ footprint
Performance data & functions
The hydraulic piston compressors offer outputs from 450 l/min to 1000 l/min and have numerous useful features:
Up to 12 bar air pressure
Compact all-in-one structure
Air tank integrated in the frame
Excellent power-to-weight ratio
Lightweight construction
Air-cooled system
Simple installation
Very low noise level thanks to quiet hydraulic motor
Additional hose reel available
Additional high-performance filters available for extreme environmental conditions
Optional separate air tank available
The piston compressors from KW Hydraulik thus offer a powerful, reliable and extremely mobile compressed air solution that is specially designed for demanding working environments - compact, efficient and always ready for use.