Example 1
Ideal case
All four jacks indicate the same pressure; therefore, the
centre of gravity lies in the centre.
Example 2
Different pressures are indicated on the jacks. This
means that the centre of gravity is off-centre.
© JUNG Hebe- und Transporttechnik GmbH
Determine the pressure:
1 mm
≤
> Position the jack such that the load is lifted evenly
over the entire side.
> Read off pressure 1 on the jack. Pressure = 300 bar
≤
> Determine pressure 2 in the same way.
Pressure = 70 bar
Tandem trolleys, K and G series
1 mm
≤
1 mm
≤
1 mm
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