Rauch AXIS H EMC Series - Maintenance and Repair

AXIS-H EMC/AXIS-H EMC+W
EMC function
RAUCH Landmaschinenfabrik GmbH D-76547 Sinzheim
Customer service hotline: +49 (0)7221 985 250
E-mail: service@rauch.de
Page 2
of 2
27.10.2014
Chapter 230
Basic principle:
Hydraulic drive of the spreading discs
1 pressure sensor at every oil motor for recording the pressure at the spreading
disc
1 pressure sensor located at the return flow for compensating the return flow
pressure
From the pressure, the torque and thus the mass flow can be determined
From forward speed, application rate and working width, the target mass flow is
calculated (also depending on the spreading disc speed). If the actual mass flow
deviates from the target mass flow, the position of the metering slide is recalculated.
Implementation:
Hydraulic
connections
Oil motor
pressure
sensor
Return flow
pressure
sensor
Disc speed
sensor