Inqubo yokukhiqiza kanye nokukhiqiza ukukhiqizwa kwamapayipi ensimbi angenamthungo anezindonga eziwugqinsi kungahlukaniswa ngezindlela ezine eziyisisekelo: akhandwa, abandayo, agoqelwe ashisayo, futhi andwe.Izinto zepayipi lensimbi yi-10 #, 20 #, 35 #, 45 # ebizwa ngokuthi ipayipi evamile yensimbi.Ipayipi lensimbi elingenamthungo livezwa ngokobubanzi bangaphandle, ukujiya kodonga, ipayipi lensimbi eliqinile elinezindonga elisetshenziselwa ikakhulukazi ukwenziwa kwemishini, izimayini zamalahle, insimbi ye-hydraulic, nezinye izinhlelo zokusebenza eziningi.