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        tubiao1Permanent magnet synchronous and gearless traction machine

        Create a harmonious green space leading environmental technology

        (1)It reduces the bulk and weight with the better and the more
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        (2) It increases 20%-30% of driving efficiency.
        (3) It is of low noise. It is free from adding the gear oil. It thus
        reduces the maintenance cost.
        (4) It reduces 20%-40% of energy loss.
        (5) It cuts down the cost and gets red of oil pollution.
        (6) It basically does not require the repair with long service life.

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