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Question #220

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

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

Using the load capacity chart and drawing shown, determine the maximum safe lifting height for the load picked up from direction A:Open full-size illustration
a
5940 mm

5940 mm

Correct answer

b
7890 mm

7890 mm

c
3600 mm

3600 mm

d
4500 mm

4500 mm

Why?

When picking up from direction A, the dimension along the forks (widły) is 800 mm, giving a load centre (środek ciężkości) of c = 800/2 = 400 mm. Use the 500 mm column, the smallest listed in the table. At 5940 mm, the capacity (udźwig) is 1100 kg, enough for the 1000 kg load. At 6390 mm it falls to 900 kg, and at 7890 mm to 550 kg, so lifting higher is not permitted.

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