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The braking performance of hydraulic motor |
When the hydraulic motor used for lifting heavy objects or drive wheel, in order to prevent the wheel stops falling weight, on the slope to slide, have certain request for braking. The volumetric efficiency of hydraulic motor directly affect the braking performance of the motor, if the volumetric efficiency is low, leakage is large, the braking performance of the motor is bad. Hydraulic motor can't completely avoid leakage phenomenon, so we can not guarantee the absolute brake. So when need to brake for a long time, should also set up other braking device. |