JC70 for Hot Sale! API Standrad Drawworks for Oilfield
USD $650,000 - $800,000 /Set
Min.Order:1 Set
Lijin Hongsheng Industry Co., Ltd.
Product Features
Uniaxial winch features:
1 . Uniaxial winch the main components AC inverter motor , gear reducer, hydraulic disc brakes, rack winch drum shaft assembly, automatic drilling equipment and winch control system components.
2 high gear transmission efficiency, low vibration, low noise , long service life.
3 winch CVT done by CNC AC variable speed control system.
4 grooved drum winch uniaxial structure , slotted to API specification.
5 . Winch main brake is hydraulic disc brakes , brake assist Eaton as dynamic braking or braking .
6 winches with separate CNC AC variable frequency drives and computer control systems , enabling automatic drilling ;
Triaxial four -speed chain drive winch features:
1. shaft supports are made of roller bearings, shaft material are alloy steel .
2. drive chain were forced lubrication .
3. drum grooving. Drum high and low end with a ventilating air tube clutch . Cyclic rim with brake
Water cooled , disc brake rotors using forced circulation water cooling or air cooling , on the rim and brake disc friction
Surface by surface hardening , wear resistance and long service life.
4. sprocket tooth profile surface by IF quenching .
5. main brake band brake or hydraulic disc brakes. Auxiliary brake is dynamic braking , eddy current brake
Or Eaton brakes.
Model | JC40 | JC40D | JC50 | JC50D | JC70 | JC70D |
Nominal drilling depth(km) | 2.5-4.0 | 2.5-4.0 | 3.5-5.0 | 3.5-5.0 | 4.5-7.0 | 4.5-7.0 |
Rated Power(KW) | 735 | 735 | 1100 | 1100 | 1470 | 1470 |
Max fast line pull (kN) | 275 | 275 | 340 | 340 | 485 | 485 |
Rope diameter(in) | 1-1/4 | 1-1/4 | 1-3/8 | 1-3/8 | 1-1/2 | 1-1/2 |
Drum (Dia.×L) (mm) | 640× 1235 | 640× 1235 | 685× 1245 | 685× 1245 | 770× 1436 | 770× 1436 |
Weight(kg) | 28240 | 37500 | 45210 | 48000 | 43000 | 61000 |