Well Drilling Rig, JR300 (with 6.6m Composite Frame)
This JR300 well drilling rig, a geothermal drilling rig with a 6.6-meter composite frame, is primarily used to carry out drilling operations for projects including industrial construction, civil engineering, drilling for geothermal wells and water wells. Because of its compact structure, quick penetration, good adaptability, and high work efficiency, this well drilling rig can be widely used for a variety of drilling projects.
Technical Specifications| Diesel engine (kW) | Yuchai 92 |
| Feed pressure (T) | 0-11.5 |
| Lifting force (T) | 20 |
| Drive head stroke (m) | 3.4 |
| Slow lifting speed (m/min) | 10 |
| Slow feed speed (m/min) | 0-12 |
| Fast lifting speed (m/min) | 28 |
| Rotation torque (N.m) | 7800 |
| Rotation speed (r/min) | 30-110 |
| Winch lifting force (T) | 1.1 |
| Weight of drilling rig (T) | 7.2 |
| Overall dimension of drilling rig (m) | 3.7×1.7×2.3 |
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