Complaint
| Model No. | BWSH-200 | BWSH-300 | BWSH-400 | BWSH-500 | BWSH-600 |
| Max drilling depth | 260 m | 300 m | 400 m | 500 m | 600 m |
| Drilliing diameter | 105-305 mm | 105-305 mm | 105-325 mm | 105-400 mm | 105-400 mm |
| Air pressure | 1.2-3.5 Mpa | 1.2-3.5 Mpa | 1.2-3.5 Mpa | 1.2-3.5 Mpa | 1.6-6 Mpa |
| Air consumption | 16-55 m³/min | 16-55 m³/min | 16-55 m³/min | 16-55 m³/min | 16-75 m³/min |
| Rod length | 3 m | 3 m | 6 m | 4.5 m | 4.5 m |
| Rod diameter | 89 mm | 89 mm | 89 /102mm | 108 mm | 108 mm |
| Main shaft pressure | 4 T | 4 T | 4 T | 7 T | 8 T |
| Lifting force | 16 T | 16 T | 18 T | 28 T | 37 T |
| Fast lifting speed | 20 m/min | 14 m/min | 24 m/min | 23 m/min | 21 m/min |
| Fast forwarding speed | 40 m/min | 21 m/min | 47 m/min | 33 m/min | 34 m/min |
| Rotary torque | 4900/2450 Nm | 6100/3050 Nm | 7700/3850 Nm | 11000/5500 Nm | 11000/5500 Nm |
| Rotary speed | 85/170 r/min | 56/110 r/min | 80/160 r/min | 75/150 r/min | 90/180 r/min |
| Mian winch lifting force | 2.5 T(4T optional) | 2.5 T(4T optional) | |||
| Aux. winch lifting force | 1.5 T | 1.5 T | 1.5 T | 1.5 T | 1.5 T |
| Hyd. Support Leg stroke | 1.35 m | 1.35 m | 1.35 m | 1.6 m | 1.6 m |
| Drilling efficiency | 10-35 m/h | 10-35 m/h | 10-35 m/h | 10-35 m/h | 10-35 m/h |
| Moving speed | 2.5 Km/h | 2.5 Km/h | 3 Km/h | 2.5 Km/h | 3.6 Km/h (3km/h) |
| Uphill angle | 21° | 21° | 21° | 21° | 21° |
| Weight | 8 T | 8 T | 10 T | 13 T | 13 T |
| Dimension | 4×1.35×2.15 m | 6.4×2.08×2.8 m | 6.0×1.85×2.4 m | 8.1×2.25×2.85 m | 8.1×2.25×2.85 m |
| Working Conditions | Loose layer and bedrock rocks | ||||
| Drilling method | Top drive rotary drilling, DTH drilling, or mud drilling | ||||
| Suitable hammer | Medium and high pressure series DTH Hammer | ||||
| Optional accessories | Mud pump, centrifugal pump, generator, foam pump | ||||
| Model No. | BWSH-800 | BWSH-1000 | BWSH-1200 | BWSH-1500 | BWSH-2000 |
| Max drilling depth | 800 m | 1000 m | 1200 m | 1500 m | 2000 m |
| Drilliing diameter | 105-450 mm | 105-800 mm | 105-900 mm | 105-900 mm | 105-1000 mm |
| Air pressure | 1.6-8 Mpa | 1.6-8 Mpa | 1.6-8 Mpa | 1.6-8 Mpa | 1.6-8 Mpa |
| Air consumption | 16-96 m³/min | 16-96 m³/min | 16-120 m³/min | 16-120 m³/min | 16-120 m³/min |
| Rod length | 6 m | 4.5 m | 6 m | 6 m | 6 m |
| Rod diameter | 114 mm | 114 mm | 127 mm | 127 mm | 127 mm |
| Main shaft pressure | 6 T | 11 T | 10 T | 13 T | 16 T |
| Lifting force | 42 T | 47 T | 53 T | 61 T | 82 T |
| Fast lifting speed | 31 m/min | 23 m/min | 20 m/min | 23 m/min | 20 m/min |
| Fast forwarding speed | 65 m/min | 33 m/min | 37 m/min | 34 m/min | 32 m/min |
| Rotary torque | 14500/7250 Nm | 22000/11000 Nm | 22000/11000 Nm | 25800/12900 Nm | 29500 Nm |
| Rotary speed | 75/150 r/min | 70/140 r/min | 70/140 r/min | 70/140 r/min | 35/70 r/min |
| Mian winch lifting force | 2.5 T(4T optional) | 2.5 T(4T optional) | 2.5 T(4T optional) | 2.5 T(4T optional) | 2.5 T(4T optional) |
| Aux. winch lifting force | 1.5 T | 1.5 T | 1.5 T | 1.5 T | 1.5 T |
| Hyd. Support Leg stroke | 1.7 m | 1.7 m | 1.7 m | 1.7 m | 1.7 m |
| Drilling efficiency | 10-35 m/h | 10-35 m/h | 10-35 m/h | 10-35 m/h | 10-35 m/h |
| Moving speed | 5 Km/h | 5 Km/h | 5 Km/h | 3.5 Km/h | 3.5 Km/h |
| Uphill angle | 21° | 21° | 21° | 21° | 21° |
| Weight | 15 T | 18T | 23T | 28T | 32T |
| Dimension | 8.1×2.25×2.9 m | 8.8×2.25×3.2 m | 7.5×2.25×3.1 m | 11.5×2.6×3.6 m | 12×2.6×3.7 m |
| Working Conditions | Loose layer and bedrock rocks | ||||
| Drilling method | Top drive rotary drilling, DTH drilling, or mud drilling | ||||
| Suitable hammer | Medium and high pressure series DTH Hammer | ||||
| Optional accessories | Mud pump, centrifugal pump, generator, foam pump | ||||
