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The price of water well drilling rig upgrade remains unchanged Drilling depth increase | ||||||||||
Model(NEW) | HFJ220A | HFJ260A | HFJ360A | HFJ460A | HFJ560A | |||||
Max. Drilling depth | 220m | 260m | 360m | 460m | 560m | |||||
Drilling diameter | 90-254mm | 90-315mm | 105-325mm | 105-350mm | 105-350mm | |||||
Working air pressure | 1.05-2.46Mpa | 1.7-3.0Mpa | 1.05-3.45Mpa | 1.05-3.45Mpa | 1.05-4.5Mpa | |||||
Air consumption | 16-30m³/min | 17-35m3/min | 16-55m3/min | 16-55m3/min | 16-60m3/min | |||||
Drilling rod length | 3m | 3m | 3m/4.5m/6m | 3m/4.5m/6m | 3m/4.5m/6m | |||||
Drilling rod diameter | 76/89mm | 76/89mm | 89/102mm | 89/102mm | 89/102/114mm | |||||
Axle pressure | 4T | 4T | 4T | 10T | 12T | |||||
Lifting force | 12T | 14T | 20T | 24T | 28T | |||||
Lifting speed | 2.5m/min | 2.5m/min | 3.0m/min | 3.0m/min | 3.0m/min | |||||
Pulling speed | 0.5-5m/min | 0.5-5m/min | 0.5-5m/min | 0.5-5m/min | 0.5-5m/min | |||||
Fast lifting speed | 18m/min | 18m/min | 30m/min | 25m/min | 25m/min | |||||
Fast pulling speed | 35m/min | 35m/min | 50m/min | 40m/min | 40m/min | |||||
Max. rotation torque | 4200-5600Nm | 4500-6500Nm | 6500-8500Nm | 7500-9500Nm | 8500-11000Nm | |||||
Rotation speed | 48-70r/min | 50-70r/min | 60-100r/min | 45-120r/min | 75-150r/min | |||||
Mud pump flow | 20L/min(optional) | 20L/min(optional) | 20L/min(optional) | 20L/min(optional) | 20L/min(optional) | |||||
High hydraulic leg stroke | 1.5m | 1.5m | 1.5m | 1.5m | 1.5m | |||||
Walking speed | 2.5Km/h | 2Km/h | 3.5Km/h | 3.5Km/h | 3.5Km/h | |||||
Climbing capacity | 30° | 30° | 30° | 30° | 30° | |||||
Weight | 4.7t | 5.4t | 8.5T | 10.5t | 11.5T | |||||
Dimension | 3600*1700*2150mm | 3900*1700*2150mm | 4800*2000*2450mm | 5700*2000*2550mm | 5800*2250*2550mm | |||||
Power | 55kw | 77.4kw | 93KW | 94KW(6 cylinder) | 153kw | |||||



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