50 Meters Sampling Hydraulic 42mm pipe Core Drilling Rig
Engineering geological survey of railways, hydropower, transportation, bridges, dam foundations and other buildings; geological
core drilling, physical survey; drilling of small grouting holes, blast holes, and small water wells
ST50 Core Drill Rig parameters:
| Type | ST50 drilling rig |
| Drilling depth (m) | The max. 50 meter |
| Hole size diameter | 73-108mm |
| Drill pipe diameter | 42mm |
| Vertical spindle speed | 70-650 |
| Reverse rotation speed | 50-130 |
| Power | 5.7KW |
| Outsize | 1180×680×1600mm |
|
Weight (including Gasoline engine ) |
208kg |
ST50 Core Drill Rig Advantages as below
★ 1. Geological survey work in a highly difficult area that is small and light and convenient for high altitudes.concrete core drilling hole machine
★ 2. Adopting an automatic hydraulic feed mechanism to increase drilling efficiency and reduce labor intensity of workers.
★ Application of positive and negative four-speed operation to facilitate a variety of terrain exploration drilling
★ Handle centered ,convenient operation
★ The four-axis bearing positioning of the vertical shaft box ensures that the gyrator is rigid enough to deal with complex geological conditions such as gravel layer and pebble layer.
★ The machine adopts the national patented technology of the taper clutch, which has the outstanding characteristics of large transmission torque, convenient operation and maintenance-free.mine
Diesel engine or Electrical motor.
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