LAWSON ENGINEERS LTD Ref : PJ1682
Issue Date : 06.06.2006
3 LIFT
POINTS.
DESCRIPTION
SWL and TEST LOAD
Top Beam main lifting Padeyes (on top
of crossbeam)
2-off Padeyes, SWL = 3.3Te
Test Load = 3.3 Te x 2.5 / 2
= 4.15 Te per eye
Top Beam alignment Padeyes (on
damping arms)
2-off Padeyes
Test Load = 4.15 Te per eye
NB these padeyes are for alignment only and will never be loaded
beyond the load on the top beam main padeyes
Skid Lifting Padeyes
4-off Padeyes, SWL = 16Te over all 4 padeyes.
Test Load = 16.0 Te x 2.5 / (Sin 60)/4
= 11.6 Te per eye
Vehicle Tie Down Padeyes
8-off Padeyes, SWL = 1.4Te each
Test Load = 1.4Te x 2.5
= 3.5 Te per eye
HPU Lifting Padeyes
4-off padeyes, SWL = 5Te over all 4 padeyes.
Test Load = 5 Te x 2.5 / (4 x 0.707)
= 4.4 Te per eye
Winch Lifting Padeyes, Winch
connection points, and top & bottom
Bump Frame connection points
4-off padeyes, SWL = 15Te over all 4 padeyes.
Test Load = 32.5 x 2.5 /(4 x 0.707)
= 28.7 Te per eye
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