Techcrane Global Corporation   17639 Hard Hat Dr. Covington LA 70435  B: (985) 871-0056 F: (985) 871-0065
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  EBI Crane Model TC20-33-60 Series Lifting Capacity
U.S. Customary Units		  
 
33 ft.    40 ft.    50 ft.    60 ft.   

  
    In accordance with API-2C, values shown are acutal hook load (weight of block and hook excluded).

Load line block weight is 450 lbs.
Load line (4 part line): 9/16" 19x7 EIPS-IWRC; 25,000 lbs. breaking strength; 5,000 lbs. working strength.
Fast line block weight is 100 lbs.
Fast line (1 part line): 9/16" 19x7 EIPS-IWRC; 25,000 lbs. breaking strength; 5,000 lbs. working strength.

Static load = 1.5 x dynamic load
Pedestal reactions are based on three times the dynamic load plus the dead load.
 
33 ft. Fully Retracted Boom
  up
Reach (ft.) Boom Angle (deg.) Dynamic Load Line (lbs.) Static Load Line (lbs.)
10 73 19450 19450
15 64 14875 19450
20 54 10000 15275
25 43 6975 10738
30 27 4725 7363
33 0 3525 5563

Maximum Overturning Moment (ft.-lbs.) 763,559
Corresponding Axial Force (lbs.) 59,661
Maximum Axial Force (lbs). 73,334
Corresponding Moment (ft.-lbs.) 656,040
Basic Crane Weight (lbs.) 13,344
     
 

40 ft. Extended Boom
  up
Reach (ft.) Boom Angle (deg.) Dynamic Load Line (lbs.) Static Load Line (lbs.)
10 76 12100 12100
15 69 12100 12100
20 61 10450 12100
25 52 7275 11188
30 42 5000 7775
35 30 3575 5638
40 0 2350 3800
     
     

50 ft. Extended Boom
  up
Reach (ft.) Boom Angle (deg.) Dynamic Load Line (lbs.) Static Load Line (lbs.)
10 79 12100 12100
15 73 11250 12100
20 67 9250 12100
25 61 7600 11675
30 54 5475 8488
35 46 3950 6200
40 38 2950 4700
45 27 1975 3238
50 0 1150 2000
     
     

60 ft. Fully Extended Boom
  up
Reach (ft.) Boom Angle (deg.) Dynamic Load Line (lbs.) Static Load Line (lbs.)
10 81 8475 12100
15 76 6775 10438
20 71 5600 8675
25 66 4775 7438
30 60 4425 6913
35 55 3900 6125
40 49 3125 4963
45 42 2150 3500
50 34 1500 2525
55 24 900 1625
60 0 350 800



     
     



 
     
     
 
   
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