Manitowoc Grove GMK6300L - Page 15

15Grove GMK6300L
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
Feet . . . . . . . . . . . . .
10.0 418.0 352.0
15.0 320.0 320.0 292.0
20.0 228.0 209.0 190.0 182.0 164.0
25.0 159.0 153.0 144.0 134.0 122.0 119.0
30.0 109.0 114.0 110.0 105.0 101.0 94.0 85.0 79.0
35.0 79.0 88.0 87.0 88.0 82.0 76.0 74.0 68.0 58.0
40.0 68.0 75.0 72.0 68.0 64.0 63.0 56.0 53.0 47.0 38.8
45.0 55.0 60.0 60.0 56.0 57.0 53.0 47.0 50.0 46.0 38.0 31.6
50.0 45.0 49.0 51.0 52.0 49.0 45.0 39.8 43.8 41.4 37.4 31.6 26.4
55.0 40.8 42.2 45.0 43.0 39.6 33.8 38.0 35.8 32.8 29.8 26.4
60.0 34.2 38.4 39.0 38.8 36.6 28.8 33.2 31.2 28.4 25.6 22.4
65.0 29.2 32.8 33.4 34.2 32.8 24.6 29.0 27.2 24.6 22.0 19.0
70.0 24.8 28.2 29.4 30.2 29.0 21.0 25.6 23.8
21.4 18.8 16.0
75.0 24.4 25.4 26.2 25.6 18.0 22.4 20.8 18.6 16.0 13.2
80.0 21.0 22.2 23.0 22.8 15.2 19.8 18.2 16.0 13.6 11.0
85.0 18.2 19.2 20.0 20.0 12.8 1 7.4 16.0 13.6 11.4 8.8
90.0 15.8 16.8 1 7.6 17.4 10.6 15.2 13.8 11.6 9.4 7.0
95.0 14.6 15.4 15.2 8.6 13.4 12.0 9.8 7.8 5.2
100.0 12.6 13.4 13.2 6.8 11.6 10.4 8.2 6.2 3.8
105.0 11.6 11.6 5.2 10.0 8.8 6.8 4.8
110.0 10.2 10.0 3.6 8.6 7.4 5.4 3.6
115.0 8.8 8.6 7.2 6.2 4.2
120.0 7.4 7.2 5.8 5.0 3.2
125.0 6.0 4.6 4.0
130.0 5.0 3.6 2.8
135.0 4.0 2.6
Outriggers
Counterweight
Pounds x 
Boom Extension
, m   m   kg  ft  in spread ˚
. ft  . ft , lb %
Feet . . . . . . . . .
10.0 414.0 352.0
15.0 304.0 288.0 248.0
20.0 191.0 178.0 165.0 150.0 134.0
25.0 125.0 124.0 118.0 115.0 106.0 96.0
30.0 82.0 91.0 92.0 87.0 81.0 77.0 73.0 60.0
35.0 58.0 68.0 71.0 69.0 66.0 64.0 58.0 58.0 49.0
40.0 52.0 57.0 55.0 56.0 55.0 47.0 49.0 46.0
45.0 40.0 45.0 48.0 47.0 46.0 39.0 41.4 38.2
50.0 31.2 36.2 40.2 39.6 38.8 32.2 34.8 32.0
55.0 29.6 33.2 33.4 32.8 26.6 29.4 27.0
60.0 24.2 27.6 28.4 28.0 22.2 25.0 22.8
65.0 19.6 23.2 24.2 24.0 18.4 21.4 19.2
70.0 16.0 19.4 20.6 20.6 15.4 18.2 16.4
75.0 16.2 17.4 17.6 12.6 15.6 13.8
80.0 13.4 14.6 15.2 10.2 13.4 11.6
85.0 11.2 12.2 13.0 8.2 11.2 9.6
90.0 9.2 10.2 11.0 6.4
9.6 7.8
95.0 8.4 9.2 4.8 8.0 6.4
100.0 6.8 7.6 3.4 6.6 5.0
105.0 6.2 5.2 3.8
110.0 4.8 4.0 2.6
115.0 3.8 3.0
120.0 2.8
Outriggers
Counterweight
Pounds x 
Boom Extension
, m   m  kg  ft  in spread ˚
. ft  . ft , lb %
Feet . . . . . . . . .
10.0 410.0 352.0
15.0 290.0 252.0 211.0
20.0 160.0 151.0 140.0 128.0 121.0
25.0 98.0 103.0 102.0 96.0 87.0 84.0
30.0 62.0 74.0 74.0 70.0 70.0 67.0 58.0 59.0
35.0 42.4 53.0 57.0 58.0 56.0 53.0 45.0 47.0 42.8
40.0 39.0 43.4 46.0 44.0 42.6 35.0 37.4 34.2
45.0 29.2 34.6 36.4 35.6 34.6 27.8 30.6 27.6
50.0 21.8 27. 2 29.4 29.0 28.4 22.2 25.0 22.6
55.0 21.4 24.0 23.8 23.6 1 7.6 20.6 18.4
60.0 16.8 19.6 19.8 19.6 14.0 1 7.0 15.0
65.0 13.0 16.2 16.2 16.2 11.0 14.0 12.0
70.0 9.8 13.2 13.4 13.4 8.4 11.4 9.6
75.0 10.4 11.0 11.0 6.2 9.2 7.6
80.0 8.2 8.8 9.0 4.2 7.4 5.8
85.0 6.2 7.0 7.2 5.8 4.2
90.0 4.6 5.4 5.8 4.2 2.8
95.0 4.0 4.4 3.0
100.0 2.6 3.2
Outriggers
Counterweight
Pounds x 
Boom Extension
, m   m  kg  ft  in spread ˚
. ft  . ft  lb %
Load charts
Main boom
Loads greater than 376,000 lb can only be lifted with special equipment.