Selection Of A Suitable Trolley - Jung Tandem K Série Mode D'emploi

Determine lengths:
P a
B 2
P c
B
B 1
> Measure the length of side B.
B = 1000 mm
PA
B1 = B x
Pa + Pb
B1 = 1000 mm x
B1 = 810 mm
> Enter values in the formula and determine length B1.
> Measure the length of side L in the same way and
determine length L2.
> Make a sketch to graphically define the length of the
centre of gravity.
- 42 -
P d
L 2
P b
L
L 1
≙
300
370

5.3 Selection of a suitable trolley

WARNING
There is a risk of crushing when using
tandem trolleys with the load to be lifted.
Always wear your personal protective
equipment; see page 5. Make sure you
handle the devices properly.
To select the suitable trolley, the total weight of the
load and the position of the centre of gravity must be
determined; see page 16.
Ideally, the centre of gravity will be symmetrical and
centred in the load. In this case, the selection can be
done using the following formula:
Minimum trolley load = (load to be moved in kg) x
(safety factor 1.25)
Ideal case:
2
No. Designation
1 Steering system
2 Trolley cassettes
A load of 6000 kg and centred centre of gravity results
in a load of 1500 kg for each support point of the
trolley cassettes.
© JUNG Hebe- und Transporttechnik GmbH
Tandem trolleys, K and G series
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2