Forging Steel Normalizing AISI 4140 Double Helical Gears-Gear Wheel

1) Description of double helical gear

The double helical gear consists of two identical gears articulated on the same shaft and having

teeth in opposite directions (one has a left-hand helix and the other has a right-hand helix).

2) Characteristics of double helical gear

• The resulting thrust force developed in a double helical gear is zero.
• The double helical gear can transmit greater power.
• The high helix angle can be used advantageously in double helical gears.
• The double helical gear can provide greater efficiency.

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.