Li-Drawwork tsa AC Frequency Drive tse feto-fetohang
• Likarolo tse ka sehloohong tsa mesebetsi ea ho hula ke enjene ea maqhubu a feto-fetohang a AC, sesebelisoa sa ho fokotsa li-gear, brake ea disc ea hydraulic, foreimi ea winch, kopano ea shaft ea drum le sesebelisoa sa ho phunya se iketsang jj, ka katleho e phahameng ea phetisetso ea li-gear.
• Thepa e tšesaane e tlotsitsoe ka oli.
• Mosebetsi oa ho taka o entsoe ka sebopeho sa moqomo o le mong 'me moropa o na le mokoti. Ha o bapisoa le mesebetsi e tšoanang ea ho taka, o na le melemo e mengata, joalo ka sebopeho se bonolo, bophahamo bo bonyenyane, le boima bo bobebe.
• Enjene ea eona ea maqhubu a feto-fetohang a AC le taolo ea lebelo le se nang mehato tseleng eohle, ka matla a phahameng le sebaka se seholo se ka fetoloang sa lebelo.
• Brake e kgolo e sebedisa brake ya diski ya hydraulic, mme brake disc e phodiswa ke metsi kapa moya.
• Brake e thusang ke ea brake e matla ea enjene.
• E na le sistimi e ikemetseng ea ho cheka e iketsang ea enjene.
Liparamente tsa Motheo tsa AC Variable Frequency Drive Single Shaft Drawworks:
| Mohlala oa sesebelisoa | JC40DB | JC50DB | JC70DB | |
| Botebo ba ho tjheka ka lebitso, m(ft) | e nang le Ф114mm(4 1/2”) DP | 2500-4000(8200-13100) | 3500-5000(11500-16400) | 4500-7000(14800-23000) |
| e nang le FP ea Ф127mm(5”) | 2000-3200 (6600-10500) | 2800-4500(9200-14800) | 4000-6000(13100-19700) | |
| Matla a lekantsoeng, kW (hp) | 735 (1000) | 1100 (1500) | 1470 (2000) | |
| Bongata ba dienjini ×matla a lekantsoeng, kW (hp) | 2×400(544)/1×800(1088) | 2×600(816) | 2×800(1088) | |
| Lebelo la enjene le lekantsoeng, r/min | 660 | 660 | 660 | |
| Dia ea mohala oa ho phunya, mm(ka hare) | 32 (1 1/4) | 35 (1 3/8) | 38 (1 1/2) | |
| Ho hula mola o potlakileng ka ho fetisisa, kN (kips) | 275(61.79) | 340(76.40) | 485(108.36) | |
| Boholo ba moropa o ka sehloohong (D×L), mm (in) | 640×1139(25 1/4×44 7/8) | 685×1138(27 ×44 7/8) | 770×1439(30 ×53 1/2) | |
| Boholo ba diski ea brake (D×W), mm(in) | 1500×76 (59×3) | 1600×76 (63×3) | 1520×76 (59 3/4) | |
| Matla a enjene ea mochini o tjhesang o iketsang, kW (hp) | 37(50) | 45(60) | 45(60) | |
| Mofuta oa phetisetso | Phetiso ea li-gear tsa mekhahlelo e 'meli | Phetiso ea li-gear tsa mekhahlelo e 'meli |
Phetiso ea li-gear tsa mekhahlelo e 'meli | |
| Brake e thusang | Ho brake ka matla | Ho brake ka matla | Ho brake ka matla | |
| Ka kakaretso tekanyo (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Boima, kg(liponto) | 18600(41005) | 22500(49605) | 30000(66140) | |






