| Drilling depth(m) |
150 |
| Maximum opening diameter(mm) |
219 |
| The final hole diameter(mm) |
73 |
| Rod diameter(mm) |
42/50 |
| Spindle speed (r/min) |
140/295/470/790/1010 |
| Spindle stroke(mm) |
450 |
| Hoisting capacity (kn) |
14 |
| Steel wire diameter(mm) |
9.3 |
| Maximum pressure (mpa) |
1.2 |
| Working pressure (mpa) |
0.7 |
| displacement(l/min) |
150 |
| Hydraulic pump pressure (mpa) |
1.2 |
| Hydraulic pump rotation speed (r/min) |
1800 |
| Matched driving power (diesel engine and motor) |
S1105 diesel engine and 11kw motor |
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
Good quality, professional after-sales service, welcome to order
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