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Little experience with pulley

Hits: 578 Source: Pulley_National Standard_Non-standard Pulley-Ever-power Group  Date: 2018-08-22

1. For the pulleys currently on the market, pulling out with a puller (especially a hydraulic puller) always breaks the edge of the pulley.A 3mm thick strip of iron can be placed on the 5 pull claws of the puller to increase the force-bearing area and greatly reduce the possibility of pulley damage. 2. When installing, first grind the burr on the inner diameter of the pulley with a fine gauze, and then apply a thin layer of grease, so that it is easier to install the pulley on the shaft. 3. When installing the pulley on the motor shaft extension, remove the wind shield, put the measuring shaft on the wall, and then knock the pulley into the shaft.Otherwise, it is easy to break the side cover of the motor, or break the centrifugal switch of the single-phase asynchronous motor. 4. When the pulley on the motor cannot be removed using a hydraulic puller, the rotor can be removed, the pulley can be removed with a horizontal lathe, and a new pulley can be purchased and installed.