Model 4170TD 29.8' - 69.8', 3-Piece Boom Standard Specifications

Options

Axle Weights (LB.) for Maximum Payload

	Tractor	Trailer	Payload**	Total
Front Axle	10,530	0	940	10,040
Rear Axle	8,760	8,120	13,230	27,959
Trailer Axle	-	25,400	12,450	41,999
Total	19,290	34,090	26,620	80,000

**Based on distance of payload C.G. to centerline of crane rotation of 193.9"

Load Chart for 4170TD

Radius in Feet	Over Rear			Over Side			Over Front
	30' Boom	50' Boom	70' Boom	30' Boom	50' Boom	70' Boom	30' Boom	50' Boom	70' Boom
8	47,200*			47,200*			47,200*
10	40,990			40,990			40,990
12	36,610	30,540		36,610	30,540		36,610	30,540
15	29,500	25,920		29,500	25,920		29,500	25,920
18	23,910	22,780	20,040	23,910	22,780	20,040	23,910	22,780	20,040
20	21,150	21,200	18,440	21,150	21,200	18,440	21,150	21,200	18,440
25	16,111	16,291	15,510	15,520	15,860	15,510	16,111	16,291	15,510
29	12,800			11,900S			12,800
30		12,870	12,840		11,760S	11,800S		12,870	12,840
35		10,140	10,420		8,850S	8,890S		10,440	10,420
40		8,240C	8,280C		6,880S	6,920S		8,620	8,610
45		6,570C	6,630C		5,450S	5,500S		7,200	7,210
49		5,400C			4,400S			6,020
50			5,390C			4,430S			6,090
55			4,420C			3,580S			5,170
60			3,640C			2,900S			4,400
65			3,000C			2,340S			3,750
69			2,500C			1,870S			3,050

*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.

Do not exceed parts of line rating.

Structural Load Chart Radius in Feet Boom Angle 30 Foot Boom Boom Angle 50 Foot Boom Boom Angle 70 Foot Boom 8 76 47,080*     10 72 40,990     12 68 36,610     15 61 29,500 75 25,920   18 54 23,910 71 22,780 78 20,040 20 49 21,150 68 21,200 77 18,440 25 33 16,111 62 16,291 72 15,510 29 0 12,800 30   55 12,870 68 12,840 35   47 10,440 63 10,420 40   38 8,620 58 8,610 45   26 7,060 52 7,210 49 0 6,020 50         47 6,090 55     40 5,170 60     33 4,400 65     23 3,750 69         0 3,050