KPX Series electric flat car is powered by the battery. The battery offers the power for DC pulling motor. DC motor drags the flatbed car to run. DC motor has the following advantage: be uneasy to burning loss, strong overload capacity. The running distance is not limited, and more safe and flexibility, without demand insulated rail. So the construction is convenient and the cost is low.
But the car battery with heavy load for continuous 4-5 hours need recharge, it is more suitable for the work environments which have not high working frequency. |
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