... advanced.reasonable and compact.3.APPLOCATIONSDrilling for mineral shallow oil and gas,underground water,engineering geological exploration,dam grouting ... dia. 43mm 1000m, 50mm 700m2. Spindle (while driven by diesel engine)forwad speed 135,250,355,517,415,765,1090, ... max.80KNpull down capacity max.60KN3.Hoist(while driven by diesel engine)lifting capacity(single line) 30KNlifting speed(3rd layer) ...