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Question #223

Using the load capacity chart and drawing shown, determine the maximum safe lifting height for the load picked up from direction B:

W oparciu o przedstawiony diagram udźwigu oraz rysunek określ maksymalną bezpieczną wysokość podnoszenia, ładunku pobranego z kierunku B:

Using the load capacity chart and drawing shown, determine the maximum safe lifting height for the load picked up from direction B:Open full-size illustration
a
4860 mm

4860 mm

b
5660 mm

5660 mm

Correct answer

c
7070 mm

7070 mm

d
10820 mm

10820 mm

Why?

When picking up from direction B, the dimension along the forks (widły) is 1500 mm, giving a load centre (środek ciężkości) of c = 1500/2 = 750 mm. Use the safer 800 mm column. At 5660 mm, the capacity (udźwig) is 1200 kg, enough for the 1150 kg load. At 7070 mm it is only 1050 kg, so this load must not be lifted that high.

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