Mechanical Drive Drawworks sou Forage Rig
• Drawworks angrenaj pozitif tout adopte transmisyon chèn roulo ak negatif yo adopte transmisyon angrenaj.
• Kondwi chenn ki gen gwo presizyon ak gwo fòs yo fòse grese.
• Kò tanbou a gen rainure. Fini ki ba-vitès ak gwo vitès nan tanbou yo ekipe ak vantilasyon anbreyaj tib lè.
Fren prensipal la adopte fren senti oswa fren disk idwolik, pandan y ap fren oksilyè a adopte konfigirasyon fren elektwomayetik Eddy aktyèl (dlo oswa lè refwadi).
Paramèt debaz nan desen kondwi mekanik:
Modèl nan mare | JC40 | JC50 | JC70 | |
Pwofondè perçage nominal, m (ft) | withФ114mm (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) | |
Pouvwa nominal, kW (hp) | 735 (1000) | 1100 (1500) | 1470 (2000) | |
Max. liy rapid rale, kN (kips) | 275 (61.79) | 340 (76.40) | 485 (108.98) | |
Dia. nan liy perçage, mm (nan) | 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 (D × W), mm (nan) | 1168×265 | 1270×267 | 1370×267 | |
Gwosè disk fren (D × W), mm (nan) | 1500×76 | 1600×76 | 1600×76 | |
Fren oksilyè | Elektwomayetik eddy aktyèl fren/Eaton fren | |||
DSF40/236WCB2 | DS50/336WCB2 | DS70/436WCB2 | ||
Dimansyon (L × W × H), mm (nan) | 6450×2560×2482 (254×101×98) | 7000×2955×2780 (276×116×109) | 7930×3194×2930 (312×126×115) | |
Pwa, kg (lbs) | 28240(62259) | 45210(99670) | 43000(94800) |