1, the rotary table has six speed, improve the construction efficiency.
2, the rotary table drive drill pipe through shifting rod, convenient operation, safety and greatly reduce the labor intensity.
3, the main and auxiliary hoist adopts planetary gear structure, convenient operation and reliable.
4, use round drill pipe, reduce the auxiliary operation time.
5, equipped with gravel pump set (pump-suction reverse circulation), can transfer to reverse circulation drilling according to requirements,and can also matched with air-lift reverse circulation drilling tools for deep hole drilling.
Product type: GPS15
|Maximum drilling diameter||(M)||1.5|
|Maximum drilling depth||(M)||50|
|Main and auxiliary hoisting single rope hoisting force||(KN)||30|
|Power head rotational speed and torque||(RPM)||Positive and negative50、88、158|
|Drill pipe specification||(mm)||Ф168*3000|
Construction with pump-suction reverse circulation or air-lift reverse circulation is available
Ningbo international financial center construction site