Track Mounted Water Well Drilling Rig, HF400L
Applications
The HF-400L track mounted water well drilling rig is an efficient multifunctional hydraulic crawler rig, widely used in drilling wells, gas wells and other large engineering projects as well as mine rescue missions, mining blasting holes and foundation pile hole construction.
Features
This hydraulic drilling rig uses patented technology for the hydraulic rotary disk, mud pump, hydraulic rotary disc motor chain, hydraulic winch and top-drive head for deep hole drilling.
A crawler makes this water well drilling rig mobile with flexible climbing ability for rugged terrain. Its four hydraulic jacks can quickly level the drilling frame for drilling accuracy.
Our land rig uses compressed air DTH hammer drilling technology for bedrock drilling.
| Engine power | Kw | 160 |
| Max. drilling depth | M | 400 |
| Borehole diameter | Mm | Rock layer 200-350, soil layer 500-1000 |
| Working air pressure | M pa | 1.05-2.46 |
| Total gas consumption | m3/min | 16-30 |
| Drilling efficiency | m/h | 10-25 |
| Length of drill rod | m | 6 |
| Drill pipe diameter | mm | 108 |
| Driven rod | mm | 108*108 |
| Axial pressure | KN | 200 |
| Lifting force | KN | 200 |
| Hydraulic hoist | KN | 200 |
| Slow down, slow speed | m/min | 9.2 |
| Rise fast, fast forward speed | m/min | 50 |
| Power head of rotary torque | N m | 13000 |
| Lower rotary hydraulic turntable | N m | 40000 |
| Rotary speed | r.p.m | 0-50, 0-100 |
| Hydraulic mud pump | L/min | 400 |
| Equipped with generators | KW | 22 |
| Walking speed | Km/h | 3 |
| Climbing ability | ° | 20 |
| Host weight | KN | 14500 |
| Mainframe exterior size | mm | 9400*2100*3200 |
