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    Main advantages of Rotaflex belt pumping unit

    Long stroke, low stroke

    Low hydraulic impact; Low impact rate reduces the wear and tear of downhole equipment, resulting in low operating costs.

    Belt drive

    Adopting a long lifespan heavy-duty belt to transmit power, its elastic buffering effect can reduce reversing impact and ensure smooth operation of the sucker rod string.

    Low torque required

    Due to the torque arm being only 0.46 meters, the torque requirement is greatly reduced, and low-power motors and small gearboxes can be selected, saving energy by 10 to 40%.

    Optimize structural design for safety and convenience

    Two independent braking systems and automatic braking devices ensure safety; The whole machine is designed with a closed structure, with overall displacement for well repair and folding for transportation, ensuring safety and convenience.

    High reliability, no need for frequent maintenance

    The entire machine is designed with uniform force and good rigidity. Adopting wear-resistant bearings, long-life belts, and heavy-duty chains to ensure the high reliability of the entire machine; Mechanical balance, complete lubrication system, automatic protection device, and complete machine sealing ensure that the machine does not require frequent maintenance.