Hydraulic Elevator

  The hydraulic Elevator adopts innovative fail-safe door opening, closing and interlock mechanisms to achieve fast clamping, loading and releasing of drilling pipes. It is mainly used in 5,000 m, 7,000 m and 8,000 m automatic drilling rigs.

    Technical Features:

    Large piping coverage range: the piping coverage range from 2-7/8″to 9-3/4″can be achieved by replacement of the bushing.

    Easy maintenance - The opening and closing drive mechanism is easy to maintain and the hydraulic valve assembly is easy to disassemble. The bushing can be replaced quickly. The innovative structure can realize the quick disassembly of the main bearing pin.

    Safe - The innovative fail-safe locking mechanism ensures strength and durability. Redundant hydraulic locking and feedback design provides extra safety.

    High reliability - The super-high torque ensures reliable opening and closing regardless of freezing winter and heavy mud contamination.

    Minimized oil passages - Only 2 top drive rotation oil passages are required to achieve all functions such as automatic door closing, automatic door opening, safety interlocking of the equipment and turnover of the turnover mechanism. It doesn’t need to modify the top drive when retrofitting an old drilling rig.

    Intelligent linkage - With the Smart Wrench Machine Vision package, “one-key” operation may be achieved.