Planet gears are rotating gears in planetary gear systems that mesh with both sun and ring gears to provide torque multiplication and speed reduction.
| Parameter | Typical range | Notes & selection driver |
|---|---|---|
| Efficiency | 95-98% | |
| Module Range | 1-10 mm | |
| Load Capacity | Up to 5000 Nm | |
| Tooth Profile | Involute | |
| Accuracy Grade | ISO 1328 Class 5-8 | |
| Pressure Angle | 20° standard |
Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.
This component is used in the following industrial products
Mechanical components that reduce rotational speed while increasing torque in robotic systems.
A compact, high-torque gear arrangement consisting of central sun gear, multiple planet gears, and outer ring gear.
A compact, high-torque gear reduction mechanism that transmits and reduces rotational speed within a slewing unit.
A practical evidence checklist for RFQ preparation and supplier evaluation.
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Manufacturer profiles associated with Planet Gears.
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Planet gears distribute load across multiple teeth simultaneously, providing high torque capacity, compact design, and smooth power transmission in reduction gear systems.
Unlike fixed-axis gears, planet gears rotate around a central axis while meshing with two other gears (sun and ring), enabling compound motion and superior torque density.
Regular lubrication with EP gear oils, periodic inspection for tooth wear or pitting, and alignment checks of the carrier assembly to prevent uneven loading.
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