Planetary Reduction Gear Series

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  Bipolar Planetary Gear

  Bipolar planetary gears refer to a gear system that, in addition to being able to rotate around its own axis of rotation like a fixed axis gear, their axis of rotation also rotates with the planetary carrier around the axis of other gears.
  The bipolar planetary gear mechanism is divided into single planetary row and double planetary row according to the number of sets of planetary gears installed on the planetary carrier.
  Planetary gear transmission has been widely used in reducers, speed increasers and transmission devices in various mechanical transmission systems, especially in aircraft and vehicles (especially heavy-duty vehicles) because of its characteristics of "high load and large transmission ratio". vehicles) have been widely used.

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  Planet Carrier

  The planetary carrier is one of the main components of the planetary gear transmission, and the planetary wheel shaft or bearing is mounted on the planetary carrier. When the planetary gear is used as a basic component, it is the part that bears the largest external moment in the mechanism. The structural design and manufacture of the planetary gear have a great influence on the load distribution between the various planetary gears and the load-carrying capacity, noise and vibration of the transmission device.
  The reasonable structure of the planet carrier should be light in weight, good in rigidity, easy to process and assemble. Its common structural forms include double-sided plate integral type, double-sided plate separated type and single-sided plate type. The rigidity of the integral type of the double side plate is good. If this structure adopts integral forging, the cutting process will be very large, so casting and welding methods can be used to obtain a blank with a structure and size close to the finished product, but care should be taken to eliminate casting or welding defects and internal stress, otherwise it will affect the strength of the planet carrier. Processing quality and deformation may occur during use.

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  Planetary Reduction Gear

  Planetary reduction gears refer to a gear system that, in addition to being able to rotate around its own axis of rotation like a fixed axis gear, their axis of rotation also rotates with the planetary carrier around the axis of other gears.
  The planetary reduction gear mechanism is divided into single planetary row and double planetary row according to the number of sets of planetary gears installed on the planetary carrier.
  Planetary gear transmission has been widely used in reducers, speed increasers and transmission devices in various mechanical transmission systems, especially in aircraft and vehicles (especially heavy-duty vehicles) because of its characteristics of "high load and large transmission ratio". vehicles) have been widely used.

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  Sun Gear

  41.8 long, 9 teeth.
  The sun gears are concentric, ie rotate around a common axis. This eliminates countershafts and intermediate gears such as those used in manual transmissions.
  The basic component of the epicyclic gear train to which the sun gear belongs. In the planetary gear train, the external gear as the central gear is called the sun gear.
  The sun gear device has simple structure, good process performance and excellent shock absorption.
  The inner and outer lock nuts can be used repeatedly without reducing the connection strength and reliability, and the later maintenance cost is low.

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  Sun Gear Shaft Combination

  The sun gears are concentric, ie rotate around a common axis. This eliminates countershafts and intermediate gears such as those used in manual transmissions.
  The basic component of the epicyclic gear train to which the sun gear belongs. In the planetary gear train, the external gear as the central gear is called the sun gear.
  The sun gear device has simple structure, good process performance and excellent shock absorption.
  The inner and outer lock nuts can be used repeatedly without reducing the connection strength and reliability, and the later maintenance cost is low.

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