01/11
rev. 3/6/2017
LM, MANUAL
Copyright 2016 Vestil Manufacturing Co.
Page 10 of 28
Model
Horizontal
center of gravity
Vertical center
of gravity
A B C D E F G
Net
weight
LM-1NT-4-24 26
3
/
4
” (67.9 cm) 11
5
/
8
” (29.5 cm) 80
7
/
8
” 26
5
/
8
” 32” 24” 5
1
/
2
” 7
1
/
2
” 2
1
/
2
” 339.2
lb.
LM-1NT-4-30 26
3
/
4
” (67.9 cm) 11
5
/
8
” (29.5 cm) 80
7
/
8
” 26
5
/
8
” 38” 30” 5
1
/
2
” 7
1
/
2
” 2
1
/
2
” 356.9
lb.
LM-1NT-4-36 26
3
/
4
” (67.9 cm) 11
5
/
8
” (29.5 cm) 80
7
/
8
” 26
5
/
8
” 44” 36” 5
1
/
2
” 7
1
/
2
” 2
1
/
2
” 374.4
lb.
LM-1NT-6-24 26
3
/
4
” (67.9 cm) 11
5
/
8
” (29.5 cm) 80
7
/
8
” 26
5
/
8
” 32” 24” 5
1
/
2
” 7
1
/
4
” 2
1
/
4
” 387.0
lb.
LM-1NT-6-30 26
3
/
4
” (67.9 cm) 11
5
/
8
” (29.5 cm) 80
7
/
8
” 26
5
/
8
” 38” 30” 5
1
/
2
” 7
1
/
4
” 2
1
/
4
” 406.2
lb.
LM-1NT-6-36 26
3
/
4
” (67.9 cm) 11
5
/
8
” (29.5 cm) 80
7
/
8
” 26
5
/
8
” 44” 36” 5
1
/
2
” 7
1
/
4
” 2
1
/
4
” 425.4
lb.
LM-1NT-8-24 30
1
/
4
” (76.8 cm) 13
3
/
16
” (33.5 cm) 79
1
/
2
” 25
1
/
8
” 32” 24” 4
11
/
16
” 7
1
/
4
” 2
1
/
4
” 490.9
lb.
LM-1NT-8-30 30
1
/
4
” (76.8 cm) 13
3
/
16
” (33.5 cm) 79
1
/
2
” 25
1
/
8
” 38” 30” 4
11
/
16
” 7
1
/
4
” 2
1
/
4
” 510.0
lb.
LM-1NT-8-36 30
1
/
4
” (76.8 cm) 13
3
/
16
” (33.5 cm) 79
1
/
2
” 25
1
/
8
” 44” 36” 4
11
/
16
” 7
1
/
4
” 2
1
/
4
” 521.2
lb.
FIG. 2J: LM-OBNT- 4k, 6k & 8k Centers of Gravity and Maximum Load
Ratings for Varying Load Attachment Points
E
D
C
B
A
FIG. 2K:
LM-OBNT centers of gravity and dimensions
Hook
position
A B C D E
Distance from end of boom in
inches (cm)
36”
(91cm)
48”
(122cm)
60”
(152cm)
72”
(183cm)
78”
(198cm)
Maximum rated load of a load suspended from a
single
hook located at the
corresponding “Hook position”.
LM-OBNT-4k
4000 lb.
(1820kg)
3750 lb.
(1705kg)
3500 lb.
(1590kg)
3250 lb.
(1477kg)
3000 lb.
(1363kg)
LM-OBNT-6k
6000 lb.
(2727kg)
5000 lb.
(2272kg)
4500 lb.
(2045kg)
4000 lb.
(1820kg)
3500 lb.
(1590cm)
LM-OBNT-8k
8000 lb.
(3636kg)
6650 lb.
(3022kg)
6000 lb.
(2727kg)
5300 lb.
(2409kg)
4850 lb.
(2205kg)
Center of gravity has both a horizontal component and a vertical component. The
vertical
center of gravity
(VCG) lies along a horizontal line above the bottom edges of the fork pockets. Similarly, the
horizontal
center of
gravity (HCG) is located along a vertical line as shown in the diagram below.