Standard Planar Quadratic Helical Gear Pair

The GB/T6446 flat secondary enveloped worm gear reducer, with an unchanged external appearance but an internal modification of the worm and worm gear. The flat secondary enveloped worm gear set is particularly suitable for heavy-duty, high-power equipment due to its high load-bearing capacity and transmission efficiency, and has been widely used in industries such as metallurgy and mining.

The helical gear parameters of the worm gear set are optimized by computer selection. The worm gear set, reducer, and worm gear are designed with computer-aided design. The face gear machine tool and process route ensure consistent machining of the worm and worm gear hobbing tools with their respective principle shapes, without the need for modification.