HFJ660A water well drilling rig
Overview
HFJ660A water well drilling rig supplied by Zhengzhou Hanfa Prospecting Machinery Co., Ltd. Key published specifications: Hole diameter 105-500mm; Drill depth 660m; Working air pressure 1.05-4.5Mpa; Air consumption 16-60m³/min. Contact the supplier through the RFQ form for pricing, lead time and full datasheets.
Technical specifications
| Hole diameter | 105-500mm |
|---|---|
| Drill depth | 660m |
| Working air pressure | 1.05-4.5Mpa |
| Air consumption | 16-60m³/min |
| Hydraulic leg stroke | 1.6m |
| Rotation speed | 70-150r/min |
| Rotation torque | 10000-13000N.m |
| Drill rod length | 3m,4.5m,6m |
| Drill rod diameter | 89mm/102mm/114mm |
| Axial pressure | 14T |
| Lifting Power | 35T |
| Lifting speed | 3.0m/min |
| Fltting speed | 0.5-5m/min |
| Hoisting force | 1.5T or 3T |
| Mud pump flow | 30L/min(Optional) |
| Penetration speed | 10-35m/h |
| weight | 12.5T |
| Size | 5.8m×2.25m×2.75m |
| Engine Power | Cummins 153KW |
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