DC Dhiraivha Madhirowa eDrilling Rigs Yakakwira Mutoro Capacity
Bearings ese anotora ma roller uye shafts akagadzirwa ne premium alloy simbi.
Kutyaira maketani nehupamhi hwepamusoro uye simba rakakwirira rinomanikidzwa lubricated.
Iyo main brake inotora hydraulic disc brake, uye brake disc imvura kana mweya wakatonhodzwa.
Iyo yekubatsira bhureki inotora electromagnetic eddy ikozvino brake (mvura kana mweya wakatonhodzwa) kana pneumatic push disc brake.
Basic Parameters yeDC Drive Drawworks:
| Model of rig | JC40D | JC50D | JC70D | |
| Nominal kudzika kwekuchera, m(ft) | uye Ф114mm (4 1/2”) DP | 2500-4000 (8200-13100) | 3500-5000 (11500-16400) | 4500-7000 (14800-23000) |
| ne Ф127mm(5”) DP | 2000-3200 (6600-10500) | 2800-4500 (9200-14800) | 4000-6000 (13100-19700) | |
| Yakayerwa simba, kW(hp) | 735 (1000) | 1100 (1500) | 1470 (2000) | |
| Qty. yemotor × yakayerwa simba, kW (hp) | 2 ×438(596)/1 ×800(1088) | 2 ×600 (816) | 2 ×800 (1088) | |
| Yakatemerwa kumhanya kwemota, r/min | 880/970 | 970 | 970 | |
| Dia. yemutsetse wekuchera, mm(mu) | 32 (1 1/2) | 35 (1 3/8) | 38 (1 1/2) | |
| Max. kukurumidza mutsara kudhonza, kN(kips) | 275(61.79) | 340(76.40) | 485(108.36) | |
| Saizi huru yengoma (D×L), mm(mu) | 640×1139 (25 1/4×44 7/8) | 685×1138 (27 ×44 7/8) | 770×1361 (30 × 53 1/2) | |
| Brake disc size (D×W), mm (mu) | 1500 × 40 (59 × 1 1/2) | 1600×76 (63 × 3) | 1600×76 (63 × 3) | |
| Auxiliary brake | Electromagnetic eddy current brake/Eaton brake | |||
| DSF40/236WCB2 | DS50/336WCB2 | DS70/436WCB2 | ||
| Ose dimension(L×W×H), mm(mu) | 6600×3716×2990 (260×146×118) | 6800×4537×2998 (268×179×118) | 7670×4585×3197 (302×181×126) | |
| Huremu, kg(lbs) | 40000(88185) | 48000(105820) | 61000(134480) | |
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