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Manitowoc Grove RT890E - Page 14

Manitowoc Grove RT890E
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14
Load charts
Bi-fold swingaway with inserts (fixed angles)
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.
Pounds
37.3 ft 141.7 ft 1 or 2 16 ft
inserts
22,000 lb33 ft 56 ft
100%
24 ft spread
360˚
Feet
72 ft (56 ft LENGTH + 1 INSERT)
88 ft (56 ft LENGTH + 2 INSERTS)
0°
OFFSET
20°
OFFSET
40°
OFFSET
0°
OFFSET
20°
OFFSET
40°
OFFSET
#0064 #0065 #0066 #0084 #0085 #0086
50
6300
(78)
55
6300
(77.5)
60
6300
(76.5)
5000
(78)
65
6300
(75)
5000
(77.5)
70
6300
(73.5)
*6100
(78)
5000
(76)
75
6,00
(72)
5860
(77.5)
5000
(74.5)
*4900
(78)
80
6300
(70.5)
5750
(76)
*5000
(78)
5000
(73.5)
4900
(77.5)
85
6300
(69)
5650
(74.5)
4890
(77.5)
5000
(72)
4900
(76)
90
6300
(67.5)
5550
(73)
4820
(76)
4900
(70.5)
4900
(74.5)
*4800
(78)
95
6300
(66)
5450
(71.5)
4760
(74.5)
4850
(69.5)
4900
(73.5)
4640
(76.5)
100
6300
(64.5)
5360
(70)
4690
(73)
4800
(68)
4710
(72)
4370
(75)
105
5810
(63)
5120
(68)
4580
(71.5)
4670
(66.5)
4420
(70.5)
4120
(73.5)
110
5030
(61.5)
4880
(66.5)
4480
(69.5)
4550
(65)
4130
(69)
3870
(72)
115
4320
(59.5)
4620
(65)
4270
(68)
4240
(63.5)
3880
(67.5)
3650
(70.5)
120
3680
(58)
4370
(63.5)
4060
(66)
3850
(62)
3630
(66)
3440
(69)
125
3100
(56.5)
4110
(61.5)
3870
(64.5)
3260
(60.5)
3410
(64.5)
3240
(67.5)
130
2560
(54.5)
3500
(60)
3680
(62.5)
2720
(59)
3190
(63)
3050
(65.5)
135
2070
(53)
2940
(58)
3510
(60.5)
2220
(57.5)
3000
(61.5)
2880
(64)
140
1610
(51)
2420
(56)
2980
(58.5)
1760
(56)
2630
(60)
2710
(62.5)
145
1190
(49)
1950
(54.5)
2440
(56.5)
1340
(54.5)
2,150
(58)
2560
(60.5)
150
1500
(52.5)
1930
(54.5)
1700
(56.5)
2210
(58.5)
155
1090
(50.5)
1470
(52)
1290
(54.5)
1750
(57)
160
1030
(50)
1310
(55)
Minimum boom angle
(°) for indicated
length (no load)
48 49 49 52 53
Maximum boom length
(ft) at 0° boom angle
(no load)
76.7 76.7
NOTE: ( ) Boom angles are in degrees.
A6-829-103478
#LMI operating code. Refer to LMI manual for operating instructions.
*This capacity is based upon maximum boom angle.
NOTES:
1. All capacities above the bold line are based on
structural strength of boom extension and do not
exceed 85% of tipping loads, in accordance with
SAE J-765.
2. The 56 ft extension length may be used for single
line lifting service only.
3. For main boom lengths less than 141.7 ft with
the boom extension erected, the rated loads are
determined by boom angle. Use only the column
which corresponds to the boom extension length
and offset for which the machine is set up. For
boom angles not shown, use rating of the next
lower boom angle.
4. WARNING: Operation of this machine with
heavier loads than the capacities listed is strictly
prohibited. Machine tipping with boom extension
occurs rapidly and without advance warning.
5. Boom angle is the angle above or below horizontal
of the longitudinal axis of the boom base section
after lifting rated load.
6. When lifting over the main boom nose with 56 ft
extension erected and inserts, the outriggers must
be fully extended and vertical jacks set.

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