48 pitch Vs 32 Pitch gears

48-pitch and 32-pitch gears are two different types of gear systems used in RC cars. They refer to the pitch of the teeth on the gears, which determines the size and spacing of the teeth. Here are the advantages and disadvantages of each pitch:

48-Pitch Gears:


  1. Smaller Teeth: 48-pitch gears have smaller teeth compared to 32-pitch gears. This allows for more teeth to engage at the same time, resulting in smoother and quieter operation.
  2. Fine Tuning: The smaller teeth allow for finer adjustments to gear ratios. This can be beneficial when trying to achieve precise power delivery or when tuning for specific track conditions.
  3. Less Torque Loss: Smaller teeth typically result in lower torque loss due to friction compared to larger-pitch gears.
  4. Higher Gear Ratios: 48-pitch gears can achieve higher gear ratios, making them suitable for applications that require high speeds.


  1. Less Durable: Smaller teeth mean that 48-pitch gears are more susceptible to wear and damage when subjected to high torque or harsh conditions.
  2. Limited Torque Handling: Due to the smaller teeth, 48-pitch gears might not handle as much torque as 32-pitch gears without the risk of stripping or skipping teeth.
  3. Less Robust for Off-Road: 48-pitch gears might not be as suitable for off-road or rough terrain conditions, where larger-pitch gears could be more durable.

32-Pitch Gears:


  1. Durability: 32-pitch gears have larger teeth, making them more durable and better suited for handling higher torque loads, especially in off-road and bashing scenarios.
  2. Off-Road Performance: Due to their durability, 32-pitch gears are often preferred in off-road RC cars that encounter rough terrain, jumps, and impacts.
  3. Higher Torque Handling: The larger teeth of 32-pitch gears allow them to handle higher torque levels without the risk of stripping or skipping teeth.


  1. Coarser Operation: 32-pitch gears have larger teeth, resulting in a coarser gear mesh. This can sometimes lead to more noise and vibration during operation.
  2. Less Fine Tuning: The larger teeth can make it more challenging to achieve fine adjustments to gear ratios compared to 48-pitch gears.
  3. Less Efficient: Larger teeth can result in slightly higher friction and torque loss compared to smaller-pitch gears.

In summary, the choice between 48-pitch and 32-pitch gears depends on the specific application and preferences of the RC car owner. 48-pitch gears offer smoother operation and finer tuning options but might not handle as much torque and might be less durable in certain conditions. On the other hand, 32-pitch gears are more robust and can handle higher torque, making them suitable for off-road and high-torque applications, even though they might have a coarser gear mesh and be slightly less efficient.

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