Haarup counterflow mixers are the result of innovative and continuous product development. The smallest mixer can receive 300 l materials and the largest is the powerful 6000 l mixer.
Both the mixer gear and the mixer itself are designed and manufactured at our own production facility. Production is done with full traceability and quality control. Which is why Haarup can offer an 8-year warranty on all gearboxes.
A combination of rotation and counterflow makes it possible to produce high-quality concrete of all types.
The gear box is very efficient which means that all mixer types have low noise emissions resulting in a good indoor working environment. It is fitted with hardened and ground gears mounted in spherical and conical roller bearings ensuring stable support for the gears.
The transmission of power from the motor to the gear goes from a fixed coupling through a hydrodynamic coupling (in mixers from 1125 litres) which ensures a steady start of the gear and protects against overloading.
