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Question #455

Using the working envelope chart shown, identify the correct operating parameters of the elevating work platform.

W oparciu o przedstawiony wykres pola pracy wskaż poprawne parametry pracy podestu:

Using the working envelope chart shown, identify the correct operating parameters of the elevating work platform.Open full-size illustration
a
Maximum slewing range: 280°

maksymalny zakres obrotu 280°

b
Maximum outreach behind the vehicle with a 120 kg load: 13.0 m

maksymalny wysięg podestu obciążonego ładunkiem 120 kg z tyłu pojazdu - 13,0 m

Correct answer

c
Maximum outreach on the vehicle's left side with a 200 kg load: 12 m

maksymalny wysięg podestu obciążonego ładunkiem 200 kg - z lewej strony pojazdu - 12 m

d
Answers b and c are correct

odpowiedź b i c jest prawidłowa

Why?

For a 120 kg load, the working envelope (pole pracy) extends to 13.0 m behind the vehicle. The 280° slewing range (zakres obrotu) calculated from the 20° and 60° angles applies to the restricted sector for heavier loads, whereas the outer 80 kg contour also includes the area in front of the vehicle. With 200 kg, the outreach (wysięg) on the vehicle's left side is about 6 m, not 12 m, so the combined b and c option is also wrong.

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