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       Model 8456S
24.8' - 55.8', 3-Piece Boom
Standard Specifications

 

     Features:

 

Axle Weights (LB.) for Maximum Payload

Truck Crane Complete Unit
Front Axle 17,040 10,890 27,940
Rear Axle 8,900 13,800 24,690
Total 25,940 24,690 50,630

 

Load Chart for 8456S

Radius
in Feet
Over Rear Over Side Over Front
25' Boom 40' Boom 56' Boom 25' Boom 40' Boom 56' Boom 25' Boom 40' Boom 56' Boom
6 84,560* 84,560* 84,560*
8 72,640* 72,640* 72,640*
10 63,740* 44,400* 63,740* 44,400* 63,740* 44,400*
12 56,080* 41,230 37,520 56,080* 41,230 37,520 56,080* 41,230 37,520
15 44,090* 34,310 30,670 44,090 34,310 30,670 44,090* 34,310 30,670
18 35,920 29,280 25,770 35,920 29,280 25,770 29,880 29,300 25,780
20 31,770 26,720 23,290 30,200 26,770 23,290 22,220 21,750 22,830
24 24,500 21,820 18,580 20,500 19,250 18,560 13,550 12,530 13,390
30 18,470 15,340 13,770 14,450 8,240 9,000
35 15,980 12,950 10,190 11,050 5,740 6,460
39.5 13,520 - 7,300 - 3,910 -
40 11,130 8,270 4,810
45 9,700 6,400 3,640
50 8,570 5,050 2,760
55 7,400 3,800 1,850

*Maximum load with standard reeving is 44,000 LB.
Numbers shown in bold type (above tipping line) indicate structural capacity limits. All other numbers indicate tipping limits. Actual numbers may vary due to differences in finished weight, wheelbase, etc.

Wire Rope Capacity (LBS).
Parts Line 1 2 3 4 5 6 7 8
Line Pull 7,400 14,800 22,200 29,600 37,000 44,400* 51,800* 59,200*

Do not exceed parts of line rating.

Structural Load Chart

Radius in Feet Boom Angle 24.8 Foot Boom Boom Angle 40 Foot Boom Boom Angle 55.8 Foot Boom
6 78 84,560*
8 73 72,640*
10 68 63,740* 78 44,400*
12 63 56,080* 75 41,230 80 37,520
15 54 44,090* 70 34,310 77 30,670
18 45 35,920 65 29,280 73 25,770
20 37 31,770 62 26,720 71 23,290
24 0 24,500 - - - -
25 53 21,820 65 18,580
30 43 18,470 59 15,340
35 30 15,980 53 12,950
39.5 0 13,520 - -
40 46 11,130
45 38 9,700
50 27 8,570
55 0 7,400