DC Tsav Drawworks ntawm Drilling Rigs Siab Load Capacity
Bearings txhua tus txais yuav cov menyuam thiab shafts yog ua los ntawm hwm alloy hlau.
Tsav tsheb chains nrog cov neeg siab thiab siab zog yog yuam lubricated.
Lub ntsiab nres txais hydraulic disc nres, thiab lub nres nres yog dej los yog cua txias.
Lub auxiliary nres siv electromagnetic eddy tam sim no nres (dej los yog cua txias) los yog pneumatic laub disc nres.
Basic Parameters ntawm DC Drive Drawworks:
| Model ntawm rig | JC40D | JC50D | JC70D | |
| Nominal drilling qhov tob, m (ft) | nrog f114mm (4 1/2") DP | 2500-4000 (8200-13100) | 3500-5000 (11500-16400) | 4500-7000 Nws (14800-23000) |
| nrog Ф127mm (5 ") DP | 2000-3200 Nws (6600-10500) | 2800-4500 Nws (9200-14800) | 4000-6000 (13100-19700) | |
| Rated zog, kW (hp) | 735 (1000 hli) | 1100 (1500) | Xyoo 1470 (2000) | |
| Qty. Lub cev muaj zog × ntsuas lub zog, kW (hp) | 2 × 438 (596) / 1 × 800 (1088) | 2 × 600 (816) hli | 2 × 800 (1088) hli | |
| Rated ceev ntawm lub cev muaj zog, r / min | 880/970 ib | 970 ua | 970 ua | |
| Dia. ntawm txoj kab drilling, mm (hauv) | 32 (1 1/2) | 35 (1 3/8) | 38 (1 1/2) | |
| Max. ceev kab rub, kN (kips) | 275 (61.79) hnub | 340 (76.40) ib. | 485 (108.36) | |
| Lub ntsiab nruas loj (D × L), mm (hauv) | 640 × 1139 hli 25 1/4 × 44 7/8 | 685 × 1138 hli (27 × 44 7/8) | 770 × 1361 hli (30 × 53 1/2) | |
| Nres disc loj (D × W), mm (hauv) | 1500 × 40 (59 × 1 1/2) | 1600 × 76 (63 × 3) | 1600 × 76 (63 × 3) | |
| Pab nres | Electromagnetic eddy tam sim no nres / Eaton nres | |||
| DSF40/236WCB2 | DS50/336WCB2 | DS70/436WCB2 | ||
| Zuag qhia tag nrho qhov ntev (L × W × H), mm (hauv) | 6600 × 3716 × 2990 hli 260 × 146 × 118 hli | 6800 × 4537 × 2998 hli 268 × 179 × 118 hli | 7670 × 4585 × 3197 hli 302 × 181 × 126 hli | |
| Qhov hnyav, kg (lbs) | 40000 (88185) | 48000 (105820) | 61000 (134480) | |
Cov khoom lag luam ntsig txog
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