Alco 750 Drawworks Specifications  
Maximum Input Horse Power 750 HP/559kW
Recommended Wireline Size 1-1/8"
Max Single Line Pull Cap. 65,000lbs-28,900 daN
Max Hook Load w\6 lines strung 340,860lbs-151620daN
Max Hook Load w\8 lines strung 437,840lbs-194760daN
Max Hook Load w\10 lines strung 527,150lbs-234490daN
Max Drum
-DiaxWidth(Without grooving) 18"x39"
-Brake Rim Dia x Width 42"x8"
-Brake Contact Area 1670 in²
-Brake Cooling Type Water and Glycol
-Brake Blocks 8"x12"x1-1/8"
-Clutch PO324
-Chain 1-3/4"
   
   
- -
Standard Equipment
-Right Angle Drive Gear Box
-Central Greasing System
Optional Equipment
Auxiliary Brake Eaton 134WCBD/236WCBD
Air Supply Required 100-130psi(Max 150 psi)
Dimensions/Miscellaneous
-Length 118"
-Width 115"
-Height 55"
-Weight 23,000lbs including gearbox
Alco 450 Drawworks Specifications  
Maximum Input Horse Power 450 HP/335kW
Recommended Wireline Size 1"
Max Single Line Pull Cap.(see note) 40,000lbs-17.800 daN
Max Hook Load w\6 lines strung 208,000lbs-95,500 daN
   
   
Max Drum
MAIN SANDLINE
-DiaxWidth(Without grooving)
18"x36" 18"x36"
-Brake Rim Dia x Width 42"x10"
-Brake Contact Area
2420 in² 1750 in²
-Brake Cooling Type
Air
Air
-Capacity 9/16" line
 
10,000ft (3,000m)
-Brake Blocks
10"x12"x1-1/8" 8"x12"x1-1/8"
-Clutch
PO324 PO224
-Chain
1-1/2" Double 1-1/4" Triple
Standard Equipment
-Right Angle Drive Gear Box
-Central Greasing System
Optional Equipment
Auxiliary Brake Eaton 134WCBD/236WCBD
Air Supply Required 100-130psi(Max 150 psi)
Dimensions/Miscellaneous
-Length 118"
-Width 115"
-Height 55"
-Weight 15,000lbs including gearbox
Note-Single line capacity is calculated based on a power input of 450HP and the use of a transmission whose lowest gear is 4:00 : 1
April 14, 2009
©Alco Inc 2007©