TDD-300 water well drilling rig for water well manufacturer China
TDD group have been focusing on DTH drilling for 16 years. We are specialized in manufacturing various DTH drilling hammers、matched drilling bits、drilling rigs and drilling pipes for water wells、mines and oil industries.
Out products are mainly used for water well , mining , exploration in oil ,gas ,geothermy.
Our company sticks to the idea of “market-oriented,user-centric,quality of survival,innovation for development”.our products have been exported to Russia ,India,Pakistan,Libya,Africa and other countries.
Our company adhere to the tenet of “mutual benefit, common development ,to benefit of the public, contributing to the society” we will do our best to become machinery equipment enterprise with world -class management, technology and quality by continuously improving our products quality.
technical parameter：
| Technical parameters | Unit | TDD-300 | TDD-300L | TDD-300S |
| Max drilling depth | M | 300 | 300 | 300 |
| Drilling Diam | MM | 150-300 | 150-300 | 150-300 |
| Air Pressure | Mpa | 1.05-3.45 | 1.05-3.45 | 1.05-3.45 |
| Air Consumption | M3/min | 16-55 | 16-55 | 16-55 |
| Drilling pipe diam | M | 3 | 3 | 3 |
| Drilling pipe diam | MM | 89 | 89 | 89 |
| Main shaft pressure | T | 4 | 4 | 7 |
| Lifting force | T | 8 | 8 | 12 |
| Fast lifting speed | M/min | 30 | 45 | 30 |
| Fast forwarding speed | M/min | 50 | 90 | 50 |
| Drilling efficiency | M/h | 10-35 | 10-35 | 10-35 |
| Max rotary torque | Nm | 3500 | 4000 | 5000 |
| Max rotary speed | R/min | 90 | 120 | 100 |
| Moving speed | Km/h | 2 | 3 | 3 |
| Climbing capacity | Slope | 21° | 21° | 21° |
| Drilling rig weight | T | 8 | 8 | 8 |
| Outer dimensions | M | 6.4X2.08X2.8 | 6.4X2.08X2.8 | 6.4X2.08X2.8 |
| Working condition | Loose layer and bedrock | |||
| Drilling method | Hydraulic rotation and propuision,DTH Hammer drilling,Mud Drilling | |||
| Suitable hammer | Medium and high air pressure series | |||
- Product Features:
- This drill rig with light and flexible features for wide civilian market.
- Simple but reliable design with adequate rotary torque and lifting force for widely used in civilian market.
- Hoist and winch able to lift drill tools and accessories up to 1500kg,reducing workload of operators.
- Rotation with two speed adjustable for different hole ranges and rock conditions
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