DC Drive Drawworks tina Rigs pangeboran Kapasitas beban High
Bantalan sadayana ngadopsi roller sareng aci didamel tina baja alloy premium.
Nyetir ranté kalayan akurasi tinggi jeung kakuatan tinggi kapaksa lubricated.
Rem utama ngadopsi marake cakram hidrolik, sareng cakram marake cai atanapi hawa tiis.
Rem bantu ngadopsi rem arus eddy éléktromagnétik (cai atanapi hawa tiis) atanapi rem disc push pneumatic.
Parameter dasar tina DC Drive Drawworks:
Model rig | JC40D | JC50D | JC70D | |
Nominal jero pangeboran, m (ft) | kalawan Ф114mm (4 1/2") DP | 2500-4000 (8200-13100) | 3500-5000 (11500-16400) | 4500-7000 (14800-23000) |
kalawan Ф127mm (5") DP | 2000-3200 (6600-10500) | 2800-4500 (9200-14800) | 4000-6000 (13100-19700) | |
Daya dipeunteun, kW (hp) | 735 (1000) | 1100 (1500) | 1470 (2000) | |
Qty. tina motor × kakuatan dipeunteun, kW (hp) | 2 × 438(596)/1 × 800(1088) | 2 × 600 (816) | 2 × 800 (1088) | |
laju dipeunteun motor, r / mnt | 880/970 | 970 | 970 | |
Dia. garis pangeboran, mm (in) | 32 (1 1/2 ) | 35 (1 3/8) | 38 (1 1/2) | |
Max. tarik garis gancang, kN (kips) | 275(61.79) | 340(76.40) | 485(108.36) | |
Ukuran drum utama (D×L), mm (in) | 640 × 1139 (25 1/4×44 7/8) | 685 × 1138 (27 × 44 7/8) | 770 × 1361 (30 × 53 1/2) | |
Ukuran cakram marake (D×W), mm (in) | 1500 × 40 (59 × 1 1/2) | 1600 × 76 (63 × 3 ) | 1600 × 76 (63 × 3) | |
rem bantu | Éléktromagnétik eddy ayeuna marake / Eaton marake | |||
DSF40/236WCB2 | DS50/336WCB2 | DS70/436WCB2 | ||
Gemblengna diménsi (L × W × H), mm (di) | 6600 × 3716 × 2990 (260×146×118) | 6800 × 4537 × 2998 (268×179×118) | 7670 × 4585 × 3197 (302×181×126) | |
Beurat, kg (lbs) | 40000(88185) | 48000(105820) | 61000(134480) |