Obraichean tarraing DC Drive de rigs drileadh comas luchd àrd
Bidh Bearings uile a’ gabhail ri feadhainn rolair agus tha shafts air an dèanamh de phrìomh stàilinn alloy.
Thathas a’ sparradh slabhraidhean dràibhidh le fìor chruinneas agus neart àrd.
Bidh am prìomh bhreic a’ gabhail ri breic diosc hydraulic, agus tha an diosc breic uisge no èadhar air fhuarachadh.
Bidh am breic taice a’ gabhail ri breic sruth electromagnetic eddy (uisge no èadhar air fhuarachadh) no breic diosc brùthaidh giuthais.
Paramadairean bunaiteach de DC Drive Drawworks:
Modail de rig | JC40D | JC50D | JC70D | |
Ainmeil doimhneachd drileadh, m(ft) | le Ф114mm (4 1/2”) DP | 2500-4000 (8200-13100) | 3500-5000 (11500-16400) | 4500-7000 (14800-23000) |
le Ф127mm(5”) DP | 2000-3200 (6600-10500) | 2800-4500 (9200-14800) | 4000-6000 (13100-19700) | |
Ìre cumhachd, kW (hp) | 735 (1000) | 1100 (1500) | 1470 (2000) | |
Ceitidh. de motaran × cumhachd ìre, kW (hp) | 2 × 438(596)/1 ×800(1088) | 2 × 600 (816) | 2 × 800 (1088) | |
Astar ìre motair, r/min | 880/970 | 970 | 970 | |
Dia. de loidhne drileadh, mm (a-steach) | 32 (1 1/2) | 35 (1 3/8) | 38 (1 1/2) | |
Max. tarraing loidhne luath, kN (kips) | 275(61.79) | 340(76.40) | 485(108.36) | |
Prìomh mheud druma (D × L), mm (a-steach) | 640 × 1139 (25 1/4×44 7/8 ) | 685 × 1138 (27 × 44 7/8) | 770 × 1361 (30 × 53 1/2) | |
Meud diosc breic (D × W), mm (a-steach) | 1500 × 40 (59 × 1 1/2) | 1600 × 76 (63 × 3 ) | 1600 × 76 (63 × 3) | |
Breic cuideachaidh | Breic gnàthach eddy electromagnetic / breic Eaton | |||
DSF40/236WCB2 | DS50/336WCB2 | DS70/436WCB2 | ||
Meud iomlan (L × W × H), mm (a-steach) | 6600 × 3716 × 2990 (260 × 146 × 118) | 6800 × 4537 × 2998 (268 × 179 × 118) | 7670 × 4585 × 3197 (302 × 181 × 126) | |
Cuideam, kg (lbs) | 40000(88185) | 48000(105820) | 61000(134480) |