What is a construction machinery seal kit?
How to use the seal kit properly?
(1) High-speed seal kits should be used for high-speed shafts, and low-speed seal kits should be used for low-speed shafts. Low-speed seal kits cannot be used on high-speed shafts, and vice versa;
(2) When the ambient temperature is high, polypropylene ester or silicon, fluorine, and silicone fluorine rubber should be selected, and the oil temperature in the fuel tank should be reduced. When the operating temperature is too low, cold resistance should be selected. rubber;
(3) Under the conditions of excessive pressure, a pressure-resistant support ring or a reinforced pressure-resistant seal kit should be used;
(4) Install the skeleton seal kit correctly. If the eccentricity of the seal kit and the shaft is too large, the sealing performance will be deteriorated, especially when the shaft speed is high. If the eccentricity is too large, an seal kit with a "W" cross section can be used;
(5) The surface smoothness of the shaft directly affects the service life of the seal kit, that is, if the smoothness of the shaft is high, the service life of the seal kit will be long;
(6) Note that there should be a certain amount of lubricating oil on the lips of the seal kit;
(7) Pay special attention to prevent dust from getting into the seal kit.
What is a construction machinery seal kit?
How to use the seal kit properly?
(1) High-speed seal kits should be used for high-speed shafts, and low-speed seal kits should be used for low-speed shafts. Low-speed seal kits cannot be used on high-speed shafts, and vice versa;
(2) When the ambient temperature is high, polypropylene ester or silicon, fluorine, and silicone fluorine rubber should be selected, and the oil temperature in the fuel tank should be reduced. When the operating temperature is too low, cold resistance should be selected. rubber;
(3) Under the conditions of excessive pressure, a pressure-resistant support ring or a reinforced pressure-resistant seal kit should be used;
(4) Install the skeleton seal kit correctly. If the eccentricity of the seal kit and the shaft is too large, the sealing performance will be deteriorated, especially when the shaft speed is high. If the eccentricity is too large, an seal kit with a "W" cross section can be used;
(5) The surface smoothness of the shaft directly affects the service life of the seal kit, that is, if the smoothness of the shaft is high, the service life of the seal kit will be long;
(6) Note that there should be a certain amount of lubricating oil on the lips of the seal kit;
(7) Pay special attention to prevent dust from getting into the seal kit.