we can design and product all kinds of 210-1470KW drawwork
There are two different kinds of drawworks, internal transmission and external transmissionsMain brake uses hydraulic disc brake and belt brake, and the auxiliary brake use whirlpool brake or water brakeChain use Forced Iubrication
FEATURES:
Model | JC15DB | JC30B | JC40DB | JC50D | JC50DB | JC70DB | Nominal drilling depth (4 1/2" DP) | 1500 | 3000 | 4000 | 5000 | 5000 | 7000 | Rated power, Kw | 500 | 400 | 800 | 1100 | 1100 | 1470 | Max.Pull of Fast Line, Kn | 150 | 200 | 280 | 350 | 350 | 487 | Dia. Of wireline for hoisting, mm | 26 | 29 | 32 | 35 | 35 | 38 | Cylinder size (diameter×width ),mm | 473×900 | 560×1120 | 644×1208 | 770×1310 | 770×1310 | 770×1434 | Bailing bucket size(diameter×width ),m | ___ | ___ | 400 ×1080 | 400×1320 | ___ | ___ | Bailing bucket capacity,m | ___ | ___ | 4000 | 5000 | ___ | ___ | Upgrade speed | 2F+2R | 4F+1R | 4F+4R | 4F+4R | 1F+1R | 1F+1R | Cat shaft speed | ---- | ---- | 2 | 2 | 2 | ---- | Auxiliary brake | FDWS15 | FDWS30 | FDWS40 | FDWS50 | Regenerating brake | Regeneratig brake | Appearance size(length×width×height),mm | 4500×2400×2500 | 6500× 2500×2800 | 7000×3695×3010 | 7190×4335×3216 | 6530×3192×2680 | 7920×3200×2680 | Weight,Kg | 11000 | 17500 | 39125 | 49600 | 36000 | 46500 |
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winch used for drilling rig
