A double helical gear incorporates two opposite orientated helical gears of the same helix angle together such that the two opposing thrust forces annihilates one another.
For many years such double helical gears, as an example for components with geometrical interference, have been a special challenge in finishing gears. While in the past military low lot size applications might have been the main focus, there is now a current boost in demand for double helical gears in planetary reduction gear boxes for engines in civil aviation. Increasing requirements for weight reduction and fuel saving lead to decreasing sizes of design forms.
Double Helical Gear
According to drawings
C45 steel, alloy steel or customized
Packing adapting to ocean transport
Lathing, milling, drilling, welding, hobbing
30 - 90 days
Serious raw material inspection;
Strict control over the entire manufacturing process;
Sampling of all the products after final inspection before shipment;
Quality trace after delivery.
Address：Jianxi Industrial Park, Luoyang, Henan