planetary gear unit

Ever-Power planetary gear systems excel due to their wide range of possible applications. High rigidity coupled with low radial backlash because of their dynamic positioning role. An extremely efficient, compact style for continuous procedure of your smart solution. Or optimal even running properties through floor helical gears. What perform you take into account to be essential when choosing a gear unit? You decide which requirements your equipment unit should fulfil.

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Basic design of planetary gear units
The basic design of a planetary gear unit consists of a sun gear, a ring gear and many planetary gears. The planetary gears are backed by the ring gear and rotate around sunlight gear. This operating basic principle provided the name to this type of gear unit. The apparatus unit’s drive and output functions can be performed by the sun gear, the housing or the planetary carrier, depending on the design.

In the most common design, the epicyclic gear unit, the drive function is performed by the sun gear, the output function by the planetary carrier, and the housing is stationary. This design has a positive influence on the inner forces in the gear unit. The strain distribution over a number of planetary gears enables high torques to be transmitted in a concise design. The use of helical gears reduces the running noises.

High torque could be transmitted
Drive and output run synchronously
Coaxial design
Minimal radial backlash
High efficiency
High degree of stiffness


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