Fully hydraulic drive
The fully hydraulic drive allows the speed of all cleaning units to be controlled automatically. The load-sensing hydraulics ensure that all cleaning units are supplied with the maximum oil volume from a PTO speed of 650 rpm. In order to adapt to different harvesting conditions the cleaning elements can be controlled individually regardless of the tractor engine speed from minimum to maximum speed - no need to press the accelerator pedal.
Unique drive concept
■ The speed of the sieve conveyors can be adjusted independently of the speed of the leaf chain
■ The speed of the leaf chain can be reduced to 10% of the sieve conveyor speed
■ A continuous pressure monitor prevents overrunning the lifter
■ Fully hydraulic drive of the complete harvester, thus extremely low vibration and reduced noise
■ Two articulated shafts, therefore fewer lubrication points
■ No chains, belts and tensioners, thus no adjustment, fewer wear parts, increased operational reliability
■ Soft start of all belts and cleaning units
■ No mechanical slip clutch necessary – significantly improved power transmission and no wear
■ Save fuel with reduced engine speed
■ Many settings can be made directly at the terminal on the sorting platform
■ Fast and convenient adjustment of the machine for variable harvesting conditions
■ Significantly reduced noise level, more comfortable working with the machine
■ All cleaning units maintain their optimal speed independently of the PTO speed
If the full oil amount is not required, the PTO as well as the engine speed can be reduced further. The resulting fuel consumption efficiency is a major advantage compared to traditional drive concepts. Individually configurable lifting programs that can be saved simplify manual or automatic adjustment for different harvesting conditions for the driver.