Manitowoc Grove GMK 5250L

Rigging work
11.9 Rigging/unrigging the counterweight
Operating Instructions GMK5250L 3 302 633 en 11 - 79
27.09.2017
s
Counterweight combination
in t (lbs)
Counterweight
sections
0.0 7.0 16.5 21.0 26.0 30.5
(0) (15,432) (36,376) (46,297) (57,320) (67,241)
5.0 t blocks ––––––
10.0 t blocks ––––––
10.0 t section ––––––
9.5 t section ––––
55
4.5 t section –––
3
–
3
4.75 t section ––
2 + 42 + 42 + 42 + 4
7.0 t base plate –
11111
Counterweight combination
in t (lbs)
Counterweight
sections
35.5 40.0 45.5 50.0 70.0 80.0
78,264 (88,185) (100,310) (110,231) (154,323) (176,370)
5.0 t blocks –––––
2 x
7
10.0 t blocks ––––
2 x
6 2 x 6
10.0 t section
1)
––
8888
9.5 t section
2 x
5 2 x 5 2 x 5 2 x 5 2 x 5 2 x 5
4.5 t section
3
–
333
4.75 t section
2 + 42 + 42 + 42 + 42 + 42 + 4
7.0 t base plate
111111
1)
8 must always be on top