Mechanical Drive Drawworks pa Drilling Rig
• Imajambula magiya abwino onse amatengera ma roller chain transmission ndipo ma negative amatengera magiya.
• Unyolo woyendetsa ndi wolondola kwambiri komanso wamphamvu kwambiri amakakamizidwa mafuta.
• Thupi la ng'oma ndi lopindika. Mapeto a ng'oma otsika komanso othamanga kwambiri amakhala ndi clutch yolowera mpweya.
Brake yayikulu imatenga brake lamba kapena ma hydraulic disc brake, pomwe mabuleki othandizira amatenga mabuleki amakono a electromagnetic eddy (madzi kapena mpweya utakhazikika).
Zoyambira Zoyambira za Mechanical Drive Drawworks:
| Model ya rig | JC40 | JC50 | JC70 | |
| Kubowola mwadzina, m(ft) | ndi Ф114mm (4-1/2") DP | 2500-4000(8200-13100) | 3500-5000(11500-16400) | 4500-7000(14800-23000) |
| ndi Ф127mm (5) DP | 2000-3200(6600-10500) | 2800-4500(9200-14800) | 4000-6000(13100-19700) | |
| Mphamvu yovotera, kW (hp) | 735 (1000) | 1100 (1500) | 1470 (2000) | |
| Max. kukoka mzere wothamanga, kN (kips) | 275 (61.79) | 340 (76.40) | 485 (108.98) | |
| Dia. wa mzere kubowola, mm(mu) | 32 ( 1-1 /4) | 35 ( 1-3 /8) | 38 ( 1-1 /2) | |
| Kukula kwa ngoma (D×L), mm (mu) | 640 × 1235 | 685 × 1245 | 770 × 1436 | |
| Kukula kwa Brake Hub (D ×W), mm(mu) | 1168 × 265 | 1270 × 267 | 1370 × 267 | |
| Kukula kwa Brake disc (D×W), mm (mu) | 1500 × 76 | 1600 × 76 | 1600 × 76 | |
| Wothandizira brake | Electromagnetic eddy current brake/Eaton brake | |||
| DSF40/236WCB2 | DS50/336WCB2 | DS70/436WCB2 | ||
| Dimension(L×W×H),mm(mu) | 6450×2560×2482 (254×101×98) | 7000×2955×2780 (276×116×109) | 7930×3194×2930 (312×126×115) | |
| Kulemera, kg(lbs) | 28240(62259) | 45210(99670) | 43000 (94800) | |
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