Knapen Trailers K200 - Page 31

31
User Manual EN | v201906
5.1.3 During loading/unloading
Pay attention to the following points during loading or unloading.
During unloading, slowly and gently put the system in motion (min. 90 l/min), until the load comes away from
the walls. Then increase the speed by increasing the RPM.
Never exceed the maximum speed of 13 strokes per minute. A higher number of strokes per minute transmits
enormous forces to the system and the chassis, while generating a lot of heat in the hydraulic system.
Do not exceed the maximum working pressure of 225 bar. Sometimes, for example, the working pressure is
exceededwhenloadingandunloadingwetheavymaterials.Inthiscase,removepartoftheloadmanuallyor
mechanically.
Adjusttheloading/unloadingspeedbyvaryingtheRPMofthetruck,forexamplewhenloadingand
unloading heavy solid products where the system requires the maximum working pressure. This to avoid high
loads.
Ifunloadingexceeds15minutes,checkedwhytheloadisnotexitingthetrailersufciently.Thisprevents
consequential damage.
Oil pressure gauge
unload empty 35-50bar
25T unloading 150-180bar
Thedifferenceinoilpressurecanbeseenwhenalloorplanksmovesimultaneouslyorwhenonly1group
moves.
5.1.4 After loading/unloading
Emergency button
After unloading, always switch on the emergency button on the wired
control.
Vibration may cause the switch to be in the wrong position, so the moving
oorisswitchedonelectricallywhiledriving.