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Zoomlion RT60 User Manual

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05 - 2 RT60 Rough Terrain Crane
Retract the boom.
Correctly stow the boom.
To make an estimate of the wind speed, use the table that follows:
Wind Force Wind Speed
Effect of the wind on the land
Beaufort
Scale
Description
ft-in/s m/s
0 Calm 0 - 8 0 - 0.2 No wind, smoke rises vertically
1
Light Air 1-4- 4-7 0.4 - 1.4
Wind direction shown by smoke
drift but not by wind vanes
2
Light Breeze 5-3- 9-10 1.6 - 3
Wind felt on face, leaves rustle,
vanes move by wind
3
Gentle
Breeze
11-2- 17-5 3.4 - 5.3
Leaves and small twigs in
constant motion, wind extends
light flag
4 Moderate
Breeze
18-1- 25-7 5.5 - 7.8
Small branches move
5 Fresh
Breeze
26-3- 34-9 8 - 10.6
Small trees in leaf begin to sway
6
Strong Wind 35-5- 45-0 10.8 - 13.7
Large branches in motion;
difficult to use umbrellas,
whistling heard in telegraph
wires
7
Near Gale 45-7- 60-9 13.9 - 17
Whole trees in motion, difficult
to walk against the wind
8
Gale 56-5- 67-7 17.2 - 20.6
Breaks twigs off trees, impedes
progress
9
Strong Gale 68-3- 80-5 20.8 - 24.5
Slight structural damage (roof
tiles and chimney covers, etc.
blown off)
10
Storm 81-0- 92-10 24.7 - 28.3
Trees uprooted, considerable
damage occurs
G. Do not operate the crane until the conditions are safe.

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Zoomlion RT60 Specifications

General IconGeneral
BrandZoomlion
ModelRT60
CategoryConstruction Equipment
LanguageEnglish

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