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Plunger
Jun 29, 2016

(1)Plunger hydraulic cylinders are single acting hydraulic cylinders, hydraulic pressure can only achieve movement in one direction, or plunger piston return to other external forces of weight;

(2) piston cylinder sleeve not only contact with the cylinder, cylinder is easily processed, it is suitable for long-stroke hydraulic cylinder;

(3) work plunger is always under pressure, so it must have sufficient rigidity;

(4) the piston weight is often large, horizontally prone to sagging due to weight, resulting in sealing and guiding uneven wear, so the vertical using the more favourable.

Only one-way motion of the piston, its movement in the opposite direction to be done by external forces. But his itinerary is piston hydraulic cylinders.

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