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Model 8470S
30.5' - 70.5', 3-Piece Boom
Standard Specifications

8470S

     Features:

Axle Weights (LB.) Distribution

  Truck Crane Complete Unit
Front Axle 17,060 12,200 29,260
Rear Axle 8,880 13,960 22,840
Total 25,940 26,160 52,100

 

Load Chart for 8470S

Radius
in Feet
Over Rear Over Side Over Front
31' Boom 51' Boom 71' Boom 31' Boom 51' Boom 71' Boom 31' Boom 51' Boom 71' Boom
6 84,000* 84,000* 84,000*
8 67,470* 67,470* 67,470*
10 58,410* 58,410* 58,410*
12 52,200* 44,170 52,200* 44,170 52,200* 44,170
15 43,980 37,580 43,890 37,580 43,980 37,580
18 35,860 33,100 29,410 35,860 33,100 29,410 35,860 33,100 29,410
20 31,750 30,650 26,810 30,460 30,650 26,810 27,230 27,660 26,810
25 24,240 23,900 21,610 19,580 19,840 19,890 15,220 15,570 15,660
29.7 18,800 - - 13,800 - - 9,600 - -
30 19,330 18,040 14,190 14,230 10,220 10,290
35 16,031 15,340 10,730 10,770 7,190 7,260
40 13,540 13,200 8,390 8,430 5,250 5,310
45 11,580 11,580 6,690 6,740 3,880 3,950
49.7 9,800 - 5,040 - 2,680 -
50 10,020 5,310 2,950
55 8,740 4,180 2,180
60 7,660 3,300 1,560
65 6,740 2,590 1,060
69.7 5,800 1,850 500

*Maximum load with standard reeving is 58,000 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.

 Standard Wire Rope Capacity (LBS). 9/16" Diameter FLEX-X-19
Parts Line 1 2 3 4 5 6 7 8
Line Pull 7,600 15,200 22,800 30,400 38,000 45,600* 53,200* 60,800*

 

Optional Wire Rope Capacity (LBS). 5/8" Diameter FLEX-X-19
Parts Line 1 2 3 4 5 6 7 8
Line Pull 9,080 18,160 27,240 36,320 45,400 54,480 63,560 72,640

Do not exceed parts of line rating.

Click to enlarge Structural Load Chart

Radius in Feet Boom Angle 31 Foot Boom Boom Angle 51 Foot Boom Boom Angle 71 Foot Boom
6 84,000*
8 77 67,470*
10 73 58,410*
12 69 52,200* 78 44,170
15 62 43,980 75 37,580
18 55 35,860 71 33,100 79 29,410
20 50 31,750 68 30,650 76 26,810
25 35 24,240 62 23,900 71 21,610
30 55 19,330 67 18,040
35 47 16,031 62 15,340
40 38 13,540 57 13,200
45 27 11,580 52 11,580
50 46 10,020
55 40 8,740
60 32 7,660
65 23 6,740
69 0 5,920