Nā Hana Huki Hoʻololi Alapine (ALC)
• ʻO nā ʻāpana nui o nā drawworks he motika alapine loli AC, mea hoʻēmi kia, paleki disc hydraulic, kiʻikuhi winch, ʻākoakoa koʻokoʻo pahu a me ka mea wili aunoa a pēlā aku, me ka pono hoʻoili kia kiʻekiʻe.
• Ua poni ʻia ka kia me ka ʻaila lahilahi.
• Hoʻokahi ke ʻano o ke kaha kiʻi o ka pahu a he ʻauwaha ka pahu. Ke hoʻohālikelike ʻia me nā kaha kiʻi like, he nui kona mau pono, e like me ke ʻano maʻalahi, ka liʻiliʻi o ka nui, a me ke kaumaha māmā.
• He hoʻokele motika alapine loli AC a me ka hoʻoponopono wikiwiki stepless i ka papa holoʻokoʻa, me ka mana kiʻekiʻe a me ka laulā ākea o ka wikiwiki.
• Hoʻohana ka paleki nui i ka paleki disk hydraulic, a ua hoʻomaʻalili ʻia ka disk brake me ka wai a i ʻole ka ea.
• He hana hoʻōki ikaika ka paleki kōkua no ka motika.
• Ua lako me ka ʻōnaehana wili ʻakomi motika kūʻokoʻa.
Nā Kūlana Kumu o ka AC Variable Frequency Drive Single Shaft Drawworks:
| Kumu hoʻohālike o ka rig | JC40DB | JC50DB | JC70DB | |
| Ka hohonu o ka ʻeli ʻana i ka inoa, m(ft) | me ka Ф114mm (4 1/2”)DP | 2500-4000(8200-13100) | 3500-5000(11500-16400) | 4500-7000(14800-23000) |
| me ka Ф127mm (5”) DP | 2000-3200(6600-10500) | 2800-4500(9200-14800) | 4000-6000(13100-19700) | |
| Mana i helu ʻia, kW (hp) | 735 (1000) | 1100 (1500) | 1470 (2000) | |
| Ka nui o nā motika × mana i helu ʻia, kW (hp) | 2×400(544)/1×800(1088) | 2×600(816) | 2×800(1088) | |
| Ka wikiwiki i helu ʻia o ka motika, r/min | 660 | 660 | 660 | |
| Ka nui o ke kaha wili, mm(in) | 32 (1 1/4) | 35 (1 3/8) | 38 (1 1/2) | |
| Max. huki laina wikiwiki, kN (kips) | 275(61.79) | 340(76.40) | 485(108.36) | |
| Ka nui o ka pahu nui (D × L), mm (in) | 640×1139(25 1/4×44 7/8) | 685×1138(27 ×44 7/8) | 770×1439(30 ×53 1/2) | |
| Ka nui o ka pāpaʻi paleki (D×W), mm(in) | 1500×76 (59 ×3) | 1600×76 (63×3) | 1520×76 (59 3/4) | |
| Mana motika o ka mea wili aunoa, kW (hp) | 37(50) | 45(60) | 45(60) | |
| ʻAno hoʻoili | Hoʻoili kia pālua-kahua | Hoʻoili kia pālua-kahua |
Hoʻoili kia pālua-kahua | |
| Paleki kōkua | Ka hoʻōki ʻana i ka hana ikaika | Ka hoʻōki ʻana i ka hana ikaika | Ka hoʻōki ʻana i ka hana ikaika | |
| Ana holoʻokoʻa (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Kaumaha, kg (lbs) | 18600(41005) | 22500(49605) | 30000(66140) | |






