Model | HFJ220A | HFJ260A/HFJ260T | HFJ360A | HFJ460A | HFJ560A |
Max. Drilling depth | 180m | 200m | 300m | 400m | 500m |
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 | QuanChai 55 kw | Yuchai 72 kw | 93KW | 105KW(6 cylinder) | 125kw |
1,Are you trading company or manufacturer?