Mechanical Drive Drawworks paDrilling Rig
• Dhirowa magiya akanaka ese anotora roller cheni kutapurirana uye asina kunaka anotora giya kutapurirana.
• Kutyaira maketani nehupamhi hwepamusoro uye simba rakakwirira rinomanikidzwa lubricated.
• Muviri wengoma une mitsetse. Iyo yakaderera-yekumhanya uye yakakwirira-yekukurumidza magumo edhiramu akashongedzerwa neventilating air chubhu clutch.
Iyo huru bhureki inotora bhandi brake kana hydraulic disc brake, nepo yebetsero brake inotora yakagadziriswa electromagnetic eddy ikozvino brake (mvura kana mweya wakatonhodzwa).
Basic Parameters yeMechanical Drive Drawworks:
Model of rig | JC40 | JC50 | JC70 | |
Nominal kuchera kudzika, m(ft) | neФ114mm (4-1/2")DP | 2500-4000(8200-13100) | 3500-5000(11500-16400) | 4500-7000(14800-23000) |
uye Ф127mm (5") DP | 2000-3200(6600-10500) | 2800-4500(9200-14800) | 4000-6000(13100-19700) | |
Yakayerwa simba, kW (hp) | 735 (1000) | 1100 (1500) | 1470 (2000) | |
Max. kukurumidza mutsara kudhonza, kN(kips) | 275(61.79) | 340(76.40) | 485(108.98) | |
Dia. yemutsetse wekuchera, mm(mu) | 32 (1-1/)4) | 35 (1-3/)8) | 38 (1-1/2) | |
Drum size (D×L), mm (mu) | 640 × 1235 | 685×1245 | 770×1436 | |
Brake hub size (D ×W), mm(mu) | 1168×265 | 1270×267 | 1370×267 | |
Brake disc size (D×W), mm (mu) | 1500×76 | 1600×76 | 1600×76 | |
Auxiliary brake | Electromagnetic eddy current brake/Eaton brake | |||
DSF40/236WCB2 | DS50/336WCB2 | DS70/436WCB2 | ||
Dimension(L×W×H), mm(mu) | 6450×2560×2482 (254×101×98) | 7000×2955×2780 (276×116×109) | 7930×3194×2930 (312×126×115) | |
Huremu, kg(lbs) | 28240(62259) | 45210(99670) | 43000(94800) |