Drawworks Drive mékanis dina Rig pangeboran
• Drawworks gears positif sadayana ngadopsi transmisi ranté roller sarta leuwih négatip ngadopsi transmisi gear.
• ranté nyetir kalayan akurasi tinggi jeung kakuatan tinggi kapaksa lubricated.
• awak kendang ieu grooved. The-speed low sarta-speed tinggi tungtung kendang anu dilengkepan ventilating tube hawa clutch.
Rem utama nganggo rem sabuk atanapi rem cakram hidrolik, sedengkeun rem bantu nganggo rem arus eddy éléktromagnétik anu dikonpigurasi (cai atanapi hawa tiis).
Parameter dasar tina Drawworks Drive Mékanis:
Model rig | JC40 | JC50 | JC70 | |
Nominal jero pangeboran, m(ft) | kalawanФ114mm (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) | |
Max. tarik garis gancang, kN (kips) | 275(61.79) | 340(76.40) | 485(108.98) | |
Dia. garis pangeboran, mm (in) | 32 (1-1/4) | 35 (1-3/8) | 38 (1-1/2) | |
Ukuran drum (D×L), mm (in) | 640 × 1235 | 685 × 1245 | 770 × 1436 | |
Ukuran hub rem (D × W), mm (in) | 1168 × 265 | 1270 × 267 | 1370 × 267 | |
Ukuran cakram marake (D×W), mm (in) | 1500 × 76 | 1600 × 76 | 1600 × 76 | |
rem bantu | Éléktromagnétik eddy ayeuna marake / Eaton marake | |||
DSF40/236WCB2 | DS50/336WCB2 | DS70/436WCB2 | ||
Ukuran (L × W × H), mm (in) | 6450 × 2560 × 2482 (254×101×98) | 7000 × 2955 × 2780 (276×116×109) | 7930 × 3194 × 2930 (312×126×115) | |
Beurat, kg (lbs) | 28240(62259) | 45210(99670) | 43000(94800) |