I-AC Variable Frequency Drive Drawworks
• Izingxenye eziyinhloko zemidwebo i-AC variable frequency motor, i-gear reducer, i-hydraulic disc brake, ifremu yewintshi, ukuhlanganiswa kwe-drum shaft kanye ne-automatic driller njll, enekhono eliphezulu lokudluliswa kwegiya.
• Igiya linamafutha amancane agcotshisiwe.
• Umdwebo wesakhiwo seshafu yesigubhu esisodwa futhi isigubhu sifakwe umsele. Uma iqhathaniswa nemidwebo efanayo, inezinzuzo eziningi, njengesakhiwo esilula, umthamo omncane, nesisindo esincane.
• I-AC variable frequency motor drive kanye ne-stepless speed regulation esifundweni sonke, enamandla aphezulu kanye nebanga eliguquguqukayo elibanzi.
• Ibhuleki elikhulu lithatha i-hydraulic disc brake, kanti i-brake disc amanzi noma umoya opholile.
• I-auxiliary brake ingeye-motor dynamic braking.
• Ifakwe uhlelo lokumba oluzenzakalelayo lwe-motor.
Amapharamitha ayisisekelo we-AC Variable Frequency Drive Drawworks One Shaft:
| Imodeli ye-rig | I-JC40DB | I-JC50DB | I-JC70DB | |
| Ukujula kokumba okuncane, m(ft) | nge-Ф114mm(4 1/2”)DP | 2500-4000(8200-13100) | 3500-5000(11500-16400) | 4500-7000(14800-23000) |
| nge Ф127mm(5”) DP | 2000-3200(6600-10500) | 2800-4500(9200-14800) | 4000-6000(13100-19700) | |
| Amandla alinganiselwe, kW (hp) | 735 (1000) | 1100 (1500) | 1470 (2000) | |
| Qty. wamamotho × amandla alinganiselwe, kW (hp) | 2×400(544)/1×800(1088) | 2×600(816) | 2×800(1088) | |
| Isivinini esilinganiselwe semoto, r/min | 660 | 660 | 660 | |
| Dia. womugqa wokubhoboza, mm(in) | 32 (1 1/4) | 35 (1 3/8) | 38 (1 1/2) | |
| Ubukhulu. ukudonsa umugqa osheshayo, i-kN (kips) | 275(61.79) | 340(76.40) | 485(108.36) | |
| Usayizi wesigubhu esikhulu (D×L), mm (ku) | 640×1139(25 1/4×44 7/8 ) | 685×1138(27 ×44 7/8) | 770×1439(30 ×53 1/2) | |
| Usayizi we-Brake disc (D×W), mm(in) | 1500×76 (59 × 3) | 1600×76 (63×3) | 1520×76 (59 3/4) | |
| Amandla emoto we-othomathikhi yokubhoboza, kW (hp) | 37(50) | 45(60) | 45(60) | |
| Uhlobo lokudlulisela | Ukudluliswa kwegiya elinezigaba ezimbili | Ukudluliswa kwegiya elinezigaba ezimbili |
Ukudluliswa kwegiya elinezigaba ezimbili | |
| Ibhuleki elisizayo | I-Dynamic braking | I-Dynamic braking | I-Dynamic braking | |
| Ubukhulu bebonke(L×W×H),mm(in) | 4230×3000×2630 (167×118×104) | 5500×3100×2650 (217×122×104) | 4570×3240×2700 (180×128×106) | |
| 重量Isisindo, kg(lbs) | 18600(41005) | 22500(49605) | 30000(66140) | |
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