Komatsu Utility 395F6001, Operation & Maintenance Manual

Page: 113 / 254

LIFTING LOADS
111
3 rd Example
Given a 180-unit load to be lifted to the height of 10 m, find point Z (inside the 200-unit area) given by the inclina-
tion of the boom equal to 54° and the extension included between F and G .
The 10 m height can be reached more quickly and with more precision if operating with well defined boom exten-
sions and inclinations; in fact, this height can be reached even with boom extension corresponding to letters
E
and D , provided that the inclination (respectively 63° and 73.3°) corresponding to points Z1 and Z2 be varied.
NOTE
• The choice of the possible extension to be used depends exclusively on the position of the front part of
the machine with respect to fixed obstacles (walls, gutters, etc.) and on the load deposit distance with
respect to the point that can be reached by the machine.
RKA02310
RADIUS (m)
0.5 m
12
13
14
0
1
2
3
4
5
6
7
8
9
10
11
-1
15 m
11 m
9 8 7 6 5 4 3 2 1 0 -1 -2
10
150
G
F
E
D
C
B
A
100100100
150150150
HEIGHT
(m)
ZZZ
350 350 350
400 400 400
454545
Z1 Z1 Z1
Z2 Z2 Z2
300
250250250 200200200