Zojambula za DC Drive za Drilling Rigs High Load Capacity
Ma bearings onse amatengera zodzigudubuza ndipo ma shaft amapangidwa ndi chitsulo cha premium alloy.
Unyolo woyendetsa ndi wolondola kwambiri komanso wamphamvu kwambiri amakakamizika kudzoza mafuta.
Brake yayikulu imatengera ma hydraulic disc brake, ndipo brake disc ndi madzi kapena mpweya utakhazikika.
Mabuleki othandizira amatenga ma brake a electromagnetic eddy current (madzi kapena mpweya utakhazikika) kapena pneumatic push disc brake.
Zoyambira Zoyambira za DC Drive Drawworks:
| Model ya rig | Chithunzi cha JC40D | Chithunzi cha JC50D | Chithunzi cha JC70D | |
| Mwadzina kuya kwa kubowola, 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) | |
| Qty. ma motors × ovotera mphamvu, kW (hp) | 2 × 438(596)/1 ×800(1088) | 2 × 600 (816) | 2 × 800 (1088) | |
| Kuthamanga kwa injini, r/min | 880/970 | 970 | 970 | |
| Dia. wa mzere kubowola, mm(mu) | 32 ( 1 1/2 ) | 35 (1 3/8) | 38 (1 1/2) | |
| Max. kukoka mzere wothamanga, kN (kips) | 275 (61.79) | 340 (76.40) | 485 (108.36) | |
| Kukula kwa ng'oma (D×L), mm(mu) | 640 × 1139 (25 1/4×44 7/8) | 685 × 1138 (27 × 44 7/8) | 770 × 1361 (30 × 53 1/2) | |
| Kukula kwa Brake disc (D×W), mm (mu) | 1500 × 40 (59 × 1 1/2) | 1600 × 76 (63 × 3) | 1600 × 76 (63 × 3) | |
| Wothandizira brake | Electromagnetic eddy current brake/Eaton brake | |||
| DSF40/236WCB2 | DS50/336WCB2 | DS70/436WCB2 | ||
| Kukula konse (L×W×H), mm(mu) | 6600×3716×2990 (260×146×118) | 6800×4537×2998 (268×179×118) | 7670×4585×3197 (302×181×126) | |
| Kulemera, kg(lbs) | 40000 (88185) | 48000(105820) | 61000(134480) | |
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