Double Helical Gears High-Performance Power Transmission With Customizable Tooth Profile

1)Descriptions of Double Helical Gear

A double helical gear is a type of gear composed of two sets of helical teeth with opposite directions.

Its tooth profile is symmetrically distributed, similar to a herringbone gear, but it usually has a central cutting-edge recess for ease of processing.

2)Features of Double Helical Gear

• It is composed of left-handed and right-handed helical gears arranged in opposite directions, with a processing groove left in the middle (partially designed as a seamless continuous structure).
• When the helical gears mesh, axial forces are generated. However, the symmetrical layout of the double helical gears cancels out the axial forces on the left and right sides.

3)Advantages of Double Helical Gear

• Axial force self-balancing: No need for additional thrust bearings, simplifies the support structure, and reduces system complexity.
• High load-bearing capacity: The multi-tooth simultaneous engagement characteristic of helical gears ensures a more even distribution of load, making them suitable for high-power transmissions.

YIZHI MACHINERY which is equipped with a full range of machining capabilities to satisfy customer needs.

Our team has extensive experience in precision gearing systems for numerous industries. We have supplied gears for mining equipment, power tools, hydraulic pumps and the rail transit industry.

The feature products are double helical gear and precision spiral bevel gear, equipped with Hofler Rapid and helix grinding machines, Niles ZE and ZP grinding machines and Gleason Phoenix bevel gear grinding machines. This capability allows us to provide quality customs made gears to domestic and overseas markets.