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Drilling rig drawworks
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Product Details
| Place of Origin | China | Brand Name | Senwell | |
| Type | Other, Drawworks | Machine Type | Other, Rig components | |
| Use | Well Drilling |
Product Description
Specifications
API Spec 7K StandardsProduct features
- Shaft bearings are all roller ones. Shaft materials are all alloy steel.
- Roller chains are all forced lubrication.
- The high and low speed ends of the rolling drum are equipped with ventilated air tube clutch. Brake disc adopts forced cooling by circulating water, and is quenched by medium frequency on the surface, has a long lifetime.
- Tooth profile of chain wheel is quenched by medium frequency. All gearshift clutches are with involute spline tooth.
- Drum brake is girdle or plate type, auxiliary brake is matched with electromagnetic eddy current brake or EATON brake.
Technical specifications and parameters for Draw works | |||||||
Model | JC20 | JC40D | F-500 | JC50 | JC50D | JC70 | JC70D |
Nominal scope of drilling depth (m) | 1200-2000 | 2500-4000 | 2500-4000 | 3500-5000 | 3500-5000 | 4500-7000 | 4500-7000 |
Rated power (KW) | 330-400 | 735 | 735 | 1100 | 1100 | 1470 | 1470 |
Max. fast rope pull (KN) | 165 | 275 | 275 | 340 | 340 | 485 | 485 |
Diameter of steel wire rope mm(in) | 28(11/8) | 32(11/4) | 32(11/4) | 35(13/8) | 35(13/8) | 38(11/2) | 38(11/2) |
Drum(Dia.× Length) mm | 560×879 | 640×1235 | 640×1235 | 685×1245 | 685×1245 | 770×1436 | 770×1436 |
Brake wheel net(Dia.× Width) mm | 1100×215 | 1168×265 | 1168×265 | 1270×267 | 1270×267 | 1370×267 | 1370×267 |
Brake disc(Dia.× Width) mm | 1500×76 | 1500×76 | 1600×76 | 1600×76 | 1600×76 | 1600×76 | |
Bailing drum Dia.× Length) mm | 356×1245 | 356×1245 | 356×1430 | 356×1430 | 356×1430 | 356×1430 | |
Volume of bailing drum m | 3500 | 3500 | 4500 | 4500 | 6000 | 6000 | |
Assistant brake | DS20 | DS40;YS40 | DS40;YS40 | DS50;YS50 | DS50;YS50 | DS70;YS70 | DS70;YS70 |
Dimension | 4250 | 6450 | 6600 | 7000 | 6800 | 7930 | 7670 |
Weight (kg) | 16120 | 25100 | 37000 | 45210 | 52000 | 43300 | 61000 |
Contact Us
- Shaanxi Senwell Import & Export Co., Ltd.
- Contact nameJenny Zhang Chat Now
- Phone86-29-85370919
- Address1623, Unit 1, Bldg. 2, I Duhui, Yicuiyuan, Tangyan South Road, High-Tech Zone
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