Small Size Flexible ST-100 Water Well Drilling Rig For Construction Foundation
Small Size Flexible ST-100 Water Well Drilling Rig For Construction Foundation
Usage of the ST-100 Water well drilling rig
1. General investigation, geophysical exploration, high-way and building construction,Blast-hole drilling etc.
2. With hydro-automatic feeding device, and high drilling efficiency
3. Designed with hydro-chucking unit instead of slips to ensure drilling from stop when changing pipes.
4. Close levers, convenient to operate, safe and reliable operations.
5. Compact in structure. All the drill, water pump and diesel engine installed on one base frame result in space-saving.Light in weight, easy disassembling for transportation and applicable to working conditions in plain and mountain areas.
Specification for ST-100 water well drilling rig
| Unity machine parameter | |
| Drilling depth | 100m |
| Rrill Rod dia | 42mm |
| Max. open hloe caliber | 110mm |
| Drilling angle | 90°~75° |
| Drill weight (No include power) | 500kg |
| Unity machine dimensions | 1640*1030*1440 |
| Swivel Head | |
| Spindle speed | 142/285/570r/min |
| Spindle stroke | 450mm |
| Hoist | |
| Max.single line hoisting capacity | 10KN |
| Wire rope diameter | 9.3mm |
| Wirerope cubic measure | 27m |
| Mud pump | |
| Type | Horizontal single urn twin-action |
| Displacement | 95L/min |
| Maximum pressure | 1.2Mpa |
| Work pressure | 0.7Mpa |
| Power | |
| Diesle engine | ZS1100------12.1KW |
| Electric motor | Y132M—4 7.5KW |
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