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| Categories | Borehole Drilling Machine |
|---|---|
| Brand Name: | Shitan |
| Model Number: | ST-400 |
| Certification: | ISO 9001 |
| Place of Origin: | Hebei China |
| MOQ: | 1 set |
| Price: | 35000 USD-45000 USD |
| Payment Terms: | T/T, Western Union |
| Supply Ability: | 2000 sets/month |
| Delivery Time: | 5 days |
| Packaging Details: | Wooden box |
| Product Name: | ST 400 Borehole Drilling Machine |
| Drilling depth: | 400m |
| Drilling diameter: | Φ140-Φ350mm |
| Dimension: | 5900x2100x2850mm |
| Feeding type: | hydraulic |
| One push length: | 6M |
| Length of drill pipe: | 1.5m, 2.0m, 3.0m,6.0m |
| Drilling pipe diameter: | Φ89, Φ102mm, Φ108mm |
| Weight: | 9.8T |
| Working air pressure: | 1.7-3.5MPa |
| After-sales service provided: | Video technical support |
| OEM: | avaliable |
| Company Info. |
| Jinzhou City Shitan Machinery Equipment CO. LTD. |
| Verified Supplier |
| View Contact Details |
| Product List |
Irrigation Blasting Hole Drilling Equipment ST 400 Borehole Drilling Machine
ST 400 Borehole Drilling Machine Information
It is mainly suitable for drilling water wells,agricultural irrigation wells, geothermal air conditioning holes and other wells, especially suitable for water intake projects in mountainous areas and rock formations. .
ST 400 Borehole Drilling Machine Main Technical Data
| Product Name | ST 400 |
Max drilling depth | 400 Meters |
Drilling diameter | 105-325 mm |
Air pressure | 1.2-3.5mpa |
Rod length | 3 meter |
Rod diameter | 89-102-114mm |
Main shaft pressure | 5T |
Lifting force | 25T |
| Power head stroke | 6.6M |
Max rotary torque | 12000Nm |
Max rotary speed | 100r/ rmin |
Secondary winch liftng force | 3T |
Jacks stroke | 1.5m |
Moving speed | 2.5km/h |
Uphill angle | 21°Slope |
Weight of the rig | 8.8T |
| The engine | 92KW / 6 cylinder |
Overall dimensions | 3900*1600*2350mm |
Working condition | Loose layer and bedrock |
Drilling method | Hydraulic rotary, down-the-hole impactor |
ST 400 Borehole Drilling Machine Features
Water and air drilling rig is an efficient and multifunctional
drilling equipment. It is mainly suitable for drilling water wells,
agricultural irrigation wells, geothermal air conditioning holes
and other wells, especially suitable for water intake projects in
mountainous areas and rock formations. . The efficiency is ten
times higher than that of traditional rotary drilling rigs, and the
economic benefits created for users are extremely considerable. In
particular, it solves the difficulty in drilling the soil layer
with air DTH hammer, and the construction problem of the rotary
drilling rig in the hard rock layer, gravel and pebble layer. It
can work efficiently under various geological structures and
realize the perfect combination of water drilling and air drilling.
1. The drilling rig hydraulic transmission of the rig effectively utilizes the power. This makes the overall power loss small and the drilling cost low.


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