Traksyon mekanik sou platfòm perçage
• Tout angrenaj pozitif Drawworks yo adopte transmisyon chèn roulo epi angrenaj negatif yo adopte transmisyon angrenaj.
• Chenn kondwi ki gen gwo presizyon ak gwo fòs yo grese a fòse.
• Kò tanbou a gen rainure. Bout tanbou ki pou ralanti ak pou ralanti rapid yo ekipe ak yon anbreyaj pou tib lè.
Fren prensipal la adopte fren senti oswa fren disk idwolik, pandan ke fren oksilyè a adopte fren kouran eddy elektwomayetik configuré (refwadi pa dlo oswa lè).
Paramèt debaz nan Drawworks Drive Mekanik:
Modèl ekipman | JC40 | JC50 | JC70 | |
Pwofondè nominal perçage, m(ft) | akФ114mm (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) | |
Maksimòm fòs rale rapid sou liy lan, kN (kips) | 275 (61.79) | 340 (76.40) | 485 (108.98) | |
Dyamèt liy perçage a, mm (pous) | 32 (1-1/4) | 35 (1-3/8) | 38 (1-1/2) | |
Gwosè tanbou (D × L), mm (pous) | 640 ×1235 | 685 × 1245 | 770 × 1436 | |
Gwosè mwaye fren an (D × W), mm (pous) | 1168 × 265 | 1270 × 267 | 1370 × 267 | |
Gwosè disk fren (D × W), mm (pous) | 1500 × 76 | 1600 × 76 | 1600 × 76 | |
Fren oksilyè | Fren kouran remolinè elektwomayetik/fren Eaton | |||
DSF40/236WCB2 | DS50/336WCB2 | DS70/436WCB2 | ||
Dimansyon (L × W × H), mm (pous) | 6450 × 2560 × 2482 (254 × 101 × 98) | 7000 × 2955 × 2780 (276 × 116 × 109) | 7930 × 3194 × 2930 (312 × 126 × 115) | |
Pwa, kg (liv) | 28240 (62259) | 45210(99670) | 43000 (94800) |