Mechanical Drive Drawworks ntawm Drilling Rig
• Drawworks zoo zog tag nrho txais cov menyuam saw kis tau tus mob thiab cov tsis zoo txais yuav iav kis tau tus mob.
• Tsav tsheb chains nrog cov neeg siab thiab lub zog siab yog yuam lubricated.
• Lub cev nruas yog grooved. Qhov qis-ceev thiab high-ceev kawg ntawm nruas yog nruab nrog ventilating cua raj clutch.
Lub ntsiab nres tau siv lub nres nres lossis hydraulic disc nres, thaum lub tsheb nres tau txais kev teeb tsa electromagnetic eddy tam sim no nres (dej lossis cua txias).
Basic Parameters ntawm Mechanical Drive Drawworks:
| Model ntawm rig | JC40 | JC 50 | JC 70 | |
| Nominal drilling qhov tob, m (ft) | nrog f114mm (4-1 /2") DP | 2500-4000 (8200-13100) | 3500-5000 (11500-16400) | 4500-7000 (14800-23000) |
| nrog f127mm (5") NP | 2000-3200 (6600-10500) | 2800-4500 (9200-14800) Cov. | 4000-6000 (13100-19700) | |
| Rated zog, kW (hp) | 735 (1000 hli) | 1100 (1500) | Xyoo 1470 (2000) | |
| Max. ceev kab rub, kN (kips) | 275 (61.79) hnub | 340 (76.40) ib. | 485 (108.98) | |
| Dia. ntawm txoj kab drilling, mm (hauv) | 32 (1-1/4) | 35 (1-3/8) | 38 (1-1/2) | |
| Nruas loj (D × L), mm (hauv) | 640 × 1235 hli | 685 × 1245 hli | 770 × 1436 hli | |
| Brake hub loj (D × W), mm (hauv) | 1168 × 265 hli | 1270 × 267 hli | 1370 × 267 hli | |
| Nres disc loj (D × W), mm (hauv) | 1500 × 76 | 1600 × 76 | 1600 × 76 | |
| Pab nres nres | Electromagnetic eddy tam sim no nres / Eaton nres | |||
| DSF40/236WCB2 | DS50/336WCB2 | DS70/436WCB2 | ||
| Dimension (L × W × H), mm (hauv) | 6450 × 2560 × 2482 254 × 101 × 98 hli | 7000 × 2955 × 2780 hli 276 × 116 × 109 hli | 7930 × 3194 × 2930 hli 312 × 126 × 115 hli | |
| Qhov hnyav, kg (lbs) | 28240 (62259) | 45210 (99670) | 43000 (94800) | |
Cov khoom muaj feem xyuam
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