What are the advantages of helical gears over ordinary ones?

The advantages of helical gear over ordinary gear:

●helical gear meshing good,smooth transmission,small noise.

●helical gear recontact degree is large,reduce the load of each pair of gear,improve the bearing capacity of gear.

●The minimum number of teeth without root cutting of helical gear is small.

A helical gear is not exactly a helical gear.It should be said that a helical gear is the meshing mode of two helical gears,distinguished by the different directions in which they transmit forces in space.Common straight gear along the tooth width into meshing at the same time,resulting in impact vibration noise,transmission is not smooth.Helical gear transmission is better than straight gear,and can be used for high speed and heavy load with tight center distance.Helical gear reducer is a novel reduction transmission device.Using more optimization,advanced module combination system design concept, with small volume,light weight,large transfer torque,stable starting,transmission ratio classification fine,according to user requirements for arbitrary connection and a variety of installation position choice.

Advantages and disadvantages of helical gear:

●Because the meshing surface is from small to large to small,the meshing is smooth,the impact is small,and the noise is small.

●large bearing capacity,improve life and stability.

●the minimum number of teeth is not easy to root cutting,small volume.

●but the axial thrust,herringbone gear-no axial thrust,but create trouble.

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