Specification :

CGSL-300A Engineering Drilling Rig, Water Well Drilling Rig
Advantages
1. CGSL-300A engineering drilling rig is designed with a large portal frame which can be elevated depending on its built-in mechanical system. Meanwhile, its unique structure allows it to be transported by a trailer truck, which ensures great mobility.
2. The key components, such as the winch, rotary table, gearbox, and drill tower, etc., are all manufactured in-house. This ensures the reliable performance of the drilling equipment and the timely component supply.
3. The large modulus, hyperboloid rotary table comes with large torque, which ensures convenient operation and long service life.
4. This water well drilling rig is also characterized by simple use, convenient maintenance, low cost, and more.

Due to above advantages, the engineering drilling rig is extensively used in geological exploitation, deep water well drilling, and the construction of bridge foundations, building foundations, ports and dams, etc.

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) à 114× 8× 5000
Secondary drilling stem( mm) à 108× 8× 3500
Overall dimension( mm) 6000× 2400× 9000
Transport dimension( mm) 8550× 2400× 2775
Weight( kg) 5180