Lightweight Core Drilling Machine ST 50 Personal Farming Easy Operation
The ST 50 is a versatile portable borehole drilling machine designed for personal farming applications. With its lightweight construction, easy mobility, and competitive pricing, this 50-meter depth drilling rig is ideal for water well drilling, geological surveys, core sampling, and various construction applications.
| Specification | Value |
|---|---|
| Borehole Diameter | 73-108mm |
| Maximum Depth | 50m |
| Drill Rod Diameter | 42mm |
| Rotary Speed | 70-650 r/min |
| Reverse Speed | 50-130 r/min (R) |
| Diesel Power | 5.7kw |
| Machine Dimensions | 1180×680×1600mm |
| Weight | 180kg |
- Hydraulic automatic feeding mechanism improves drilling efficiency and reduces labor intensity
- Ball clip holding mechanism or hydraulic chuck allows rod changes without stopping operation
- Hole bottom pressure gauge for monitoring conditions within the borehole
- Compact structure with concentrated handles, small footprint, and lightweight design
- Easy decomposition and mobility for operation in plains and mountain areas
- Daily maintenance should be performed by operation technicians with proper documentation
- Clean drilling rig before each shift handover, wiping linear guide surfaces and adding oil
- Check hydraulic box and gearbox oil levels before each shift and refill if necessary
- Lubricate linear guide surfaces each shift and chuck beam monthly
- Inspect and clean oil filter screens weekly to prevent blockage
Groundwater is typically found in bedrock fractures and within the porous spaces of sand and pebble layers beneath surface clay. The clay layer has minimal water retention due to small particle size, while sand and pebble layers provide ample space for water storage.
Jinzhou Shitan Machinery Equipment Co., Ltd. Main Products:
Pneumatic Drilling Rig / Air Drilling Rig(ST-180,ST-200,ST-260,ST-300,ST-350,ST-400,ST450,ST-450,ST-500, ST-600,ST-800 and other Pneumatic water well drilling Rigs.), Crawler Water Well Drilling Rig / Trailer Mounted Drilling Rig / Water Well Drilling Rig / Hydraulic Borewell Machine / Hard Rock Drilling Equipment / Diamond Core Drill Rig / Geological Drilling Rig / Soil Testing Drilling Rig / Portable Water Well Drilling Rig(ST-30,ST-50,XY-1A, XY-1B, XY-2, XY-2B,GK180, GK200, GY150, GY200 and 30 impact drill rig, ZLJ series tunnel drilling rig and other geological drilling machines)Crawler Track Undercarriage, Drilling Mud Pump(BW150,BW160,BW200,BW250,BW850 series Drilling mud pumps), Drilling Air Compressor, Water Well Drill Bits(PDC Drill Bit, Tricone Bit, DTH Button Bit), Water Well Drill Pipe, Drilling Rig Spare Parts( drilling rods , drilling rods joint , casing pipe, casing coupling, core tube, core tube coupling, lifters, automatic drop hammer, sampler, SPT tool, wrench fork, pad fork, lock joint), Track Transporter
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