Selection of grease When selecting grease according to the bearing load of the planetary reducer, grease with a small needle penetration should be selected for heavy loads. When working under high pressure, in addition to small penetration, it also needs to have high oil film strength and extreme pressure performance. When selecting grease according to environmental conditions, calcium-based greas
Due to the large carbon equivalent of No. 45 steel, the hardening tendency of the heat-affected zone is relatively large during welding, and cold cracks are prone to occur, and the welding amount of the shaft is large, so there is inevitably a large welding deformation and welding stress. In order to reduce welding deformation and improve weld quality, preheating measures before welding are taken,
How to deal with the noise problem of planetary reducers
Introduction to the problems and solutions encountered in the use of planetary reducers
A reducer is a working transmission mechanism that needs to transmit torque to the shaft and bearings. In a planetary reducer, the bearings can serve as a support between the rotation of the gear shaft or connecting rod. Therefore, the transmission efficiency and quality of the reducer are directly related to the bearings, and the sliding quality and lifespan of the bearings will affect the overal
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