DT-22 hydraulic steel cable picking and laying mac

DT-22 hydraulic steel cable picking and laying machine adopts hydraulic driving, consisting of Hydraulic Station, gear, control system, drum shaft assembly, roller assembly and frame. Considering the big cable diameter, drag load and driving power needed for this equipment, constant-power variable capacity pump and low speed high torque are introduced as driving power. Technical parameters1steel cable diameterφ58mm, style ,6×36SW 2Length of steel cable,500m 3 Size of roller,φ1900×φ1200×1650 4Rotational Speed of roller,0-13r.p.m 5Maxim line speed,50-70m/min(13r.p.m) 6 Maxim drag load,30kN 7 Maxim driving quality,8000kg 8 Maxim pressure of hydraulic system,21MPa 9Pressure and flow of hydraulic system Under the pressure of 8.7MPa, flow is 128L/min Under the pressure of 16MPa, flow is 72L/min Under the pressure of 21MPa, flow is 53L/min 10 Electric motor power,22kW 11Speed ratio of gear,1:5 12Output torque of gear,20kNm