1. GS-300A engineering drilling rig is designed into frame type, which ensures great stability and makes equipment operation simple. Automatic material loading function is available.
2. The drilling equipment is mechanical driven and comes with a large torque rotary table. This ensures long service life.
3. The key equipment parts, like winch, rotary table, gearbox and drill tower, etc. are all manufactured in-house. This assists in ensuring the reliable performance of our drilling rigs and prompt component supply, etc.
4. 300A drilling rig is also characterized by simple use, convenient maintenance, low cost, and more.
Sales manager:Mr.Zhao Xin
2. The drilling equipment is mechanical driven and comes with a large torque rotary table. This ensures long service life.
3. The key equipment parts, like winch, rotary table, gearbox and drill tower, etc. are all manufactured in-house. This assists in ensuring the reliable performance of our drilling rigs and prompt component supply, etc.
4. 300A drilling rig is also characterized by simple use, convenient maintenance, low cost, and more.
Due to a great number of advantages, the drilling rigs are not only used for water well drilling, but also commonly used in the foundation construction of bridges, high rise buildings, ports, dams, and so on.
Technical specifications
| Drilling depth (m) | 300 | 80 |
| Borehole diameter (mm) | 500 | 1500 |
| The diameter of the rotary table through-hole (mm) | 340 | |
| Rotary table speed (r/min) | 36; 52; 91 | |
| Rated output torque of the rotary table (KN.m) | 10 | |
| Lifting capacity of the main winch (single rope) (KN) | 22 | |
| Lifting capacity of the auxiliary winch (single rope) (KN) | 17 | |
| Bearing capacity of the water faucet (KN) | 150 | |
| Matching power (KW) | 22 | |
| Main drilling stem(mm) | ￠114×8×5000 | |
| Secondary drilling stem(mm) | ￠108×8×3500 | |
| Overall dimension(mm) | 4800×2260×8550 | |
| Transport dimension(mm) | 8220×2260×2200 | |
| Weight(kg) | 4730 | |