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BWH200
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BWH200
This model rig uses full hydraulic control, and the Top drive to drive the rotation of drilling tools with very high drilling efficiency.
Reasonable overall layout uses the tractor-mounted or full ground chassis for transportation with good maneuverability.
Very flexible in difficult roads and can be widely used in many fields such as resource exploration of hydrology wells, water wells, etc.
The top-mounted driving head principal shaft has a great drift diameter, suitable for many kinds of construction work such as slurry drilling and air drilling, , meeting the demands for well-drilling at different terrain strata.
| Model | BCH-800 | BCH-600 | BCH-500 | BCH-400 | BCH-350 | BCH-300 |
| Drilling Dia. (mm) | 140-400 | 140-350 | 140-350 | 140-350 | 140-325 | 140-325 |
| Drilling Depth (m) | 700 | 600 | 500 | 400 | 350 | 300 |
| Power Head Stroke (m) | 6.6 | 6.6 | 6.6 | 6.6 | 6.6 | 3.4 |
| Driving Speed (km/h) | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 |
| Climbing Capacity | 30 | 30 | 30 | 30 | 30 | 30 |
| Main Power (kw) | 150 | 132 | 118 | 92 | 92 | 85 |
| Working Pressure (Mpa) | 1.7-3.5 | 1.7-3.5 | 1.7-3.5 | 1.7-3.5 | 1.7-3.4 | 1.7-3.0 |
| Air Consumption (m3/min) | 17-42 | 17-42 | 17-42 | 17-35 | 17-36 | 17-36 |
| Drill Pipe Dia. (mm) | 102/108/114 | 102/108/114 | 102/108/114 | 89/102/108 | 89/102 | 76/89/102 |
| Drill Pipe Length (m) | 1.5/2.0/3.0/6.0 | 1.5/2.0/3.0/6.0 | 1.5/2.0/3.0/6.0 | 1.5/2.0/3.0/6.0 | 1.5/2.0/3.0/6.0 | 1.5/2.0/3.0 |
| Lift Force (T) | 30 | 28 | 26 | 25 | 24 | 18 |
| Rotating Speed (RPM) | 55-120 | 45-115 | 40-100 | 45-115 | 55-115 | 40-70 |
| Rotating Torque (N.m) | 8850-13150 | 8500-11000 | 7500-10000 | 6500-9000 | 6200-8500 | 5700-7500 |
| Dimension (L*W*H)（m) | 6.3*2.3*2.95 | 6.2*2.2*2.95 | 6.2*2.2*2.95 | 5.9*2.1*2.85 | 5.9*2*2.85 | 4.1*1.95*2.6 |
| Weight (Ton) | 13 | 12 | 11.5 | 10 | 9 | 7 |
| Note: 1. Model Explanation: B=Beyond; C=Crawler-mounted; 800/600/500/…=Rated Drilling Depth; R=Rubber Crawler; W=Wheel; | ||||||
| Model | BCH-280 | BCH-200 | BCH-200R | BCH-130 | BCH-180R | BWH-200 |
| Drilling Dia. (mm) | 140-305 | 140-305 | 140-273 | 100-219 | 140-254 | 140-203 |
| Drilling Depth (m) | 280 | 200 | 200 | 130 | 180 | 200 |
| Power Head Stroke (m) | 6.6 | 3.3 | 3.3 | 2.3 | 3.3 | 3.3 |
| Driving Speed (km/h) | 2.5 | 2.5 | 2.5 | 3 | 2.5 | 50 |
| Climbing Capacity | 30 | 30 | 30 | 30 | 30 | 30 |
| Main Power (kw) | 70 | 65-70 | 65 | 23 | 55 | 65 |
| Working Pressure (Mpa) | 1.7-3.0 | 1.7-3.0 | 1.7-3.0 | 1.45-2.5 | 1.7-2.5 | 1.7-3.0 |
| Air Consumption (m3/min) | 17-30 | 17-31 | 17-31 | 15-29 | 17-31 | 17-30 |
| Drill Pipe Dia. (mm) | 76/89 | 76/89 | 76/89 | 76/89 | 76/89 | 76/89 |
| Drill Pipe Length (m) | 1.5/2.0/3.0/6.0 | 1.5/2.0/3.0 | 1.5/2.0/3.0 | 1.5/2.0 | 1.5/2.0/3.0 | 1.5/2.0/3.0 |
| Lift Force (T) | 17 | 15 | 10 | 6 | 10 | 13 |
| Rotating Speed (RPM) | 40-70 | 45-70 | 45-65 | 40-65 | 45-65 | 45-65 |
| Rotating Torque (N.m) | 4300-5500 | 4000-5300 | 3200-4600 | 2200-3000 | 3200-4500 | 3200-4600 |
| Dimension (L*W*H)（m) | 5.9*1.8*2.45 | 4*1.75*2.45 | 3.95*1.7*2.3 | 4*1.45*2.05 | 3.8*1.5*2.2 | 3.95*1.7*2.3 |
| Weight (Ton) | 6.5 | 5.6 | 4.7 | 3 | 4.5 | 3 |
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