QMC 70100R

ASME B30.5 / IMPERIAL 85%

Basis of Design
Item Description Remarks
Truck chassis Per customer
Driver weight 250 pounds Included in analysis
Fuel tank 100 gallons Included in analysis
Hydraulic tank 100 gallons Included in analysis, location may vary
Tool box 48” long Size may vary, aluminum construction
Minimum Frame Requirements

Minimum selection modulus per rail = 17.8 in.3

Minimum yield strength = 110 KSI

Weight Distribution
  Front Rear Tag Total
Truck 9,300 9,550 480 19,330
Crane 9,650 23,650 7,730 41,030
Payload 1,050 800 290 2,140
Totals 20,000 34,000 8,500 62,500

Total axle limits shown are based on Federal D.O.T. regulations bridge formula.

Truck dimensions, weights, payload, and lifting performance representative of design baseline. Variations from information shown (truck weights, wheel base, front axle to back of cab, and more) may be accommodated and may result in adjustment of payload, payload size, and crane lifting capacity. Contact QMC Cranes with your requirements.

360 Degrees Chart

33 Foot Boom
Working
Radius
Boom
Angle
Rated Load
8 71 82,000
10 67 68,300
12 63 56,000
15 57 43,300
18 50 34,700
20 46 30,300
25 31 22,300
29.6 0 12,600
46 Foot Boom
Working
Radius
Boom
Angle
Rated Load
10 74 56,200
12 71 53,100
15 67 41,600
18 72 33,800
20 60 29,800
25 53 22,500
30 44 17,600
35 34 14,000
40 20 11,300
42.6 0 7,200
64 foot boom
Working
Radius
Boom
Angle
Rated Load
10 80 56,200
12 78 52,800
15 75 42,000
18 72 34,100
20 70 30,200
25 65 22,900
30 60 18,000
35 54 14,500
40 48 11,800
45 42 9,700
50 34 8,000
55 25 6,600
60 9 5,400
60.6 0 3,400
82 foot boom
Working
Radius
Boom
Angle
Rated Load
15 79 30,600
18 77 28,300
20 76 26,800
25 72 23,100
30 68 18,200
35 64 14,700
40 60 12,000
45 56 10,000
50 51 8,300
55 46 6,900
60 41 5,700
65 35 4,700
70 28 3,900
75 18 3,100
95 12 1,100
100 foot boom
Working
Radius
Boom
Angle
Rated Load
20 80 20,900
25 77 17,600
30 73 14,800
35 70 12,700
40 67 10,600
45 64 9,200
50 60 8,101
55 57 7,000
60 53 5,900
65 49 4,900
70 45 4,100
75 40 3,300
80 35 2,700
85 30 2,100
90 23 1,600
95 12 1,100
100 foot boom + 34 (FEET FLY (FLY OFFSET ANGLE = 0 DEG.)
Working
Radius
Boom
Angle
Rated Load
25 79 7,700
30 77 7,200
35 75 6,800
40 73 6,400
45 70 6,100
50 68 5,800
55 66 5,500
60 64 5,200
65 61 5,000
70 59 4,700
75 56 4,400
80 54 3,900
85 51 3,300
90 48 2,800
95 45 2,400
100 41 1,900
105 38 1,600
110 34 1,200
115 29 900
120 24 700
125 18 400

Red lines indicate transition from structural to tipping limits. Loads above the line are based on structural limits. Loads below the line are based on 85% actual tipping condition per ASME B30.5.

Wire Rope Capacity
Parts Line 1 2 3 4 5 6 7 8
Line Pull 11,250 22,500 33,750 45,000 56,250 67,500 78,750 90,000

Do not exceed parts of line ratings.

  1. Load does not include blocks, slings, and all other equipment used to handle objects being lifted.
  2. Load ratings are for zero degree list.
  3. Loads must be freely suspended.
  4. Rope: Rotation resistant, compacted strand, 9080 lb. capacity.
  5. This chart is only a guide and should not be used to operate the crane. Individual crane’s load chart, operating instructions, and other instructional plates must be read and understood prior to operating crane.