PRODUCT DESCRIPTION 
TECHNICAL PARAMETERS | The weight of the whole machine (kg) | about 6500 (steel crawler) |
| Dimensions of the whole machine (mm) | Transport status 6000*1600*2600 |
| Working status | 3480*1600*6280 |
| Walking speed (km/h) | 0～2 |
| Power model | Yunnei YN33GBZ (standard version) |
| Power parameters | 65kW/2400rpm (160N.m@1600～1800rpm) |
| Power head speed rpm | adjustable from 0 to 1000 |
| The maximum torque of the power head N.m | 10500 |
| Ground clearance (mm) | 250 |
| Adapt to stratum | Loose soil layer and bedrock (hardness f=6～20) |
| Drilling method | Top drive mechanical rotary/hydraulic propulsion/mud pump or pneumatic impact drilling |
| Gradeability (°) | 20 |
| Drilling depth (m) | Φ42 ordinary drilling 530; AQ rope 640; Φ76 water well 350 |
| Working wind pressure (MPa) | 1.05-2.46 |
| Total air consumption (m3/min)/mud pump model | 16-30/BW160 (optional) |
| Drill pipe diameter (mm)/casing diameter (mm) | Optional according to demand/Φ60/76/89 |
| Power head single push length (mm) | 3500 |
| Drilling (drill) diameter (mm) | Φ115-350 |
| The maximum thrust of the power head (kN) | 40 |
| Power head/hoist single rope lifting force (kN) | 65/45 |
| Output speed and maximum torque (rpm/N.m) | Forward: 50/94/167/239/281/347/445/790/1000 |
| Reverse: | 56/265 |
| Max Torque: | 10500 |
| Maximum diameter and length of casing (mm) | Φ250*5000 |
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