Jinzhou City Shitan Machinery Equipment CO. LTD.
Jinzhou City Shitan Machinery Equipment CO. LTD.
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ST-180 Geological Core Drilling Rig Machine for Soil Sampling and Geotechnical Investigation
What is Geotechnical Investigation?
Jinzhou Shitan has a variety of rigs and tooling designed to meet drillers’ needs when it comes to geotechnical projects. Geotechnical exploration refers to drilling to collect information used to engineer the foundations of structures, such as roadways, buildings, tunnels, and levees. The low impact and maneuverability of the rigs are perfect for investigative projects, too. The geological rigs can move freely at project sites with limited access, such as next to foundations, inside buildings or under power lines.
Quality components like the automatic drop hammer, combo head, and split spoon sampling system, make the process for collecting geotechnical soil samples quick and efficient. Once collected, most samples are transferred to a laboratory for testing to collect information about the soil structure.
Main Parameter of ST-180:
| Unity machine parameter | |
| Drilling depth | 30--180m |
| Drill rod caliber | 50 42mm |
| End hole caliber | 75 46mm |
| Max. open hloe caliber | 220mm |
| Drilling angle | 90°~75° |
| Drill weight (No include power) | 610kg |
| Unity machine dimensions | 2.1×0.9×1.3m |
| Spindle | |
| spindle speed | 130, 300, 480, 730, 830, 1045r/min |
| Spindle stroke | 450mm |
| Hoist | |
| Max.single line hoisting capacity | 1600kg |
| Single line lifting speed | 1.06, 0.67, 0.32m/s |
| Wirerope caliber | 13mm |
| Wirerope cubic measure | 35m |
| Hug floodgate caliber | 254mm |
| Hug folldgate belt width | 50mm |
| Distance between drill and hole | 230mm |
| Mud pump | |
| Type | Horizontal single urn twin-action |
| Displacement | 170L/min |
| Maximum pressure | 1.5Mpa |
| Work pressure | 0.7Mpa |
| Power | |
| Diesle engine | S1105 18HP |
| Electric motor | Y160M—4 15KW |
