Manitowoc Grove RT890E - Page 13

13Grove RT890E
Working range
THIS CHART IS ONLY A GUIDE AND SHOULD NOT BE USED TO OPERATE THE CRANE.
The individual crane’s load chart, operating instructions and other instructional plates must be read and understood prior to operating the crane.
141.7 ft main boom and two 16 ft inserts
180
190
210
220
230
240
250
200
H [ft]
170
160
150
140
130
120
110
100
90
80
70
60
50
40
30
20
10
0
230 210 190 170 150 130 110 90
220 200 180 160 140 120 100 80 70 60 50 40 30 20
Height from the ground in feet
Operating radius in feet from axis of rotation
Boom and extension length in feet
10' 2.74"
Dimensions are for largest Grove furnished hook block
and headache ball, with anti-two block activated.
Axis of
rotation
88' EXT.
141.7
128.8
115.8
102.8
89.8
76.7
63.7
50.5
37.3
78
o
Max.
boom
angle
0
o
OFFSET
20
o
OFFSET
40
o
OFFSET
60
o
50
o
40
o
30
o
20
o
10
o
0
o
70
o