Kondwi frekans varyab AC Drawworks
• Konpozan prensipal travay trennen yo se motè frekans varyab AC, reduktè angrenaj, fren disk idwolik, ankadreman winch, asanble arbr tanbou ak perceuse otomatik elatriye, ak efikasite transmisyon angrenaj ki wo.
• Kovèti pou la wile ak lwil mens.
• Tiyo a fèt ak yon sèl estrikti aks tanbou epi tanbou a gen rainure. Konpare ak lòt tiyo menm jan an, li gen anpil avantaj, tankou estrikti senp, ti volim, ak pwa lejè.
• Li gen yon motè AC frekans varyab ak yon regilasyon vitès san chanjman nan tout kou a, ak gwo pouvwa ak yon pakèt vitès reglabl.
• Fren prensipal la adopte fren disk idwolik, epi disk fren an refwadi ak dlo oswa lè.
• Fren oksilyè a se yon frenaj dinamik motè.
• Ekipe ak yon sistèm perçage otomatik ak motè endepandan.
Paramèt debaz nan AC Varyab Frekans Drive Single Shaft Drawworks:
Modèl ekipman | JC40DB | JC50DB | JC70DB | |
Pwofondè nominal perçage, m(ft) | ak Ф114mm (4 1/2”) DP | 2500-4000 (8200-13100) | 3500-5000 (11500-16400) | 4500-7000 (14800-23000) |
ak Ф127mm(5”) DP | 2000-3200 (6600-10500) | 2800-4500 (9200-14800) | 4000-6000 (13100-19700) | |
Puisans nominal, kW (hp) | 735 (1000) | 1100 (1500) | 1470 (2000) | |
Kantite motè × puisans nominal, kW (hp) | 2×400(544)/1×800(1088) | 2 × 600 (816) | 2×800 (1088) | |
Vitès nominal motè a, r/min | 660 | 660 | 660 | |
Dyamèt liy perçage a, mm (pous) | 32 (1 1/4) | 35 (1 3/8) | 38 (1 1/2) | |
Maksimòm fòs rale rapid liy lan, kN (kips) | 275 (61.79) | 340 (76.40) | 485 (108.36) | |
Gwosè tanbou prensipal la (D × L), mm (pous) | 640 × 1139 (25 1/4 × 44 7/8) | 685 × 1138 (27 × 44 7/8) | 770 × 1439 (30 × 53 1/2) | |
Gwosè disk fren (D × W), mm (pous) | 1500 × 76 (59 × 3) | 1600 × 76 (63 × 3) | 1520 × 76 (59 3/4) | |
Pouvwa motè machin perceuse otomatik la, kW (hp) | 37(50) | 45(60) | 45(60) | |
Kalite transmisyon | Transmisyon angrenaj doub etap | Transmisyon angrenaj doub etap |
Transmisyon angrenaj doub etap | |
Fren oksilyè | Frenaj dinamik | Frenaj dinamik | Frenaj dinamik | |
Dimansyon jeneral (L × W × H), mm (pous) | 4230 × 3000 × 2630 (167 × 118 × 104) | 5500 × 3100 × 2650 (217 × 122 × 104) | 4570 × 3240 × 2700 (180 × 128 × 106) | |
重量Pwa, kg (liv) | 18600 (41005) | 22500 (49605) | 30000 (66140) |