Pettibone
Planet carrier plate for Pettibone machinery
This planet carrier plate is a structural component for planetary gear systems in Pettibone heavy equipment. It supports the planetary gears, maintaining their alignment and rotation around the central sun gear to facilitate torque distribution.
Specifications
- Part number
- B-6642-1
- Brand
- Pettibone
The planet carrier plate B-6642-1 serves as a foundational support within planetary gear assemblies found in Pettibone heavy machinery transmissions and speed reducers. This component holds the planetary gears in position, ensuring they maintain proper alignment as they rotate around the central sun gear. By securing these gears, the plate enables the system to manage torque effectively and achieve the necessary speed reduction for the machine drivetrain.
This component is used in various Pettibone equipment configurations, including telehandlers, cranes, and loaders that utilize planetary transmission systems. The plate is engineered to withstand the rotational forces and torque loads encountered during standard operation. Its dimensional accuracy is necessary to ensure the planetary pinions mesh correctly, which allows for even load distribution across the gear set.
In a planetary gear system, the carrier plate acts as the interface between the gear train and the output shaft. It must maintain structural integrity to prevent gear misalignment, which can lead to accelerated wear on gear teeth, increased noise, or vibration within the transmission assembly. Regular inspection of the planet carrier and associated gear components is standard practice to ensure the continued efficiency of the drivetrain.

