CPTDC ​Mechanical drawworks
CPTDC ​Mechanical drawworks
Collection
CPTDC ​Mechanical drawworks
Collection
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Mechanical drawworks


ModelJC10JC15JC20JC30
Drawworks typeDouble drum or single drumDouble drum or single drumDouble drum or single drumDouble drum or single drum
Draw-works HP450550650750
Drum size (D×W) mm429×965429×965480×914.5480×914.5
Main brake type.Band type or hydraulic disc typeBand type or hydraulic disc typeBand type or hydraulic disc typeBand type or hydraulic disc type
Cooling methodForce spray water coolingForce spray water coolingForce spray water coolingForce spray water cooling
Auxiliary brakeSR22” hydro brakeSR22” hydro brake202 SR hydro brakeWCB224 disc brake
Speed of drawworks5 forward 1 reverse5 forward 1 reverse5 forward 1 reverse5 forward 1 reverse
Sand drumOptionalOptionalOptionalOptional



ModelJC40JC50JC70
Drawworks typeDouble drum or single drumDouble drum or single drumDouble drum or single drum
Draw-works HP1, 0001,5002,000
Drum size (D×W) mm640×1, 77.4685×1,144770×1,241.6
Main brake type.Band type or hydraulic disc type1 3/8" (35)1 1/2" (38)
Cooling methodNatural air cooling335475
Auxiliary brakeWCB236 disc brake4+2R or 6F+2R4+2R or 6F+2R
Speed of drawworks4forward 2reverseBand type or hydraulic disc typeBand type or hydraulic disc type
Sand drumOptionalEddy current brake or eaton brakeEddy current brake or eaton brake


ModelJC40BJC70B
Rated input power kW7351, 470
Max pulling of fast line kN280487
Diameter of 1-1/4” (32)1-1/2” (38)
drilling line in (mm)
Drum size (D×W) mm640×1, 280770×1, 310
Sand drum size －－
(D×W) mm
Sand drum capacity m－－
Hoisting speed4F+2R4F (6F) +2R
Auxiliary brakeEddy current brake
Overall dimensions6, 300×2, 628×2, 6997, 100×2, 920×2, 945
(L×W×H) mm
Weight kg28, 00046, 050


价格
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Brand
CPTDC