The 18-tooth planet gear is made from premium alloy steel, forged and heat-treated for long-lasting wear resistance. With tight machining tolerances achieved through CNC lathes, gear hobbing machines, and grinding tools, this gear maintains perfect alignment inside high-performance loader transmissions.
In a planetary gearbox system, the planet gear is where the magic happens. At Jinjiang Anhai Liancheng Machinery Co., Ltd., we manufacture 18-tooth planet gears for wheel loaders with a focus on torque balance, precision engagement, and durability under pressure.
Our planet gears are designed to rotate around the sun gear while meshing with the internal ring gear—ensuring that every load is evenly distributed and every operation runs smooth as silk.
The 18-tooth planet gear is made from premium alloy steel, forged and heat-treated for long-lasting wear resistance. With tight machining tolerances achieved through CNC lathes, gear hobbing machines, and grinding tools, this gear maintains perfect alignment inside high-performance loader transmissions.
You drop this into your gearbox, and it's like your machine just leveled up.
High-Grade Forged Steel: Delivers excellent mechanical strength, crack resistance, and dimensional stability.
Precision Gear Cutting: Each gear is shaped with accuracy using more than 80 advanced gear shapers and 300+ grinding units.
Surface Hardening Treatment: Carburizing and quenching bring the hardness up to HRC 58–62 for extended life under continuous load.
Full Inspection Process: Includes crack testing, quenching depth checks, and microstructure analysis for quality assurance.
And let's face it, without a solid planet gear, the whole system don’t even work right.
This 18-tooth planet gear is an essential part of ZL series wheel loader transmissions, especially in models that require balanced torque transfer and consistent gear mesh performance. It's widely used by OEM manufacturers, repair centers, and equipment dealers for both replacement and new assembly needs.
With more than 25,000㎡ of production space, 310+ employees, and an in-house forging and tempering line, we don’t just make gears—we make performance parts. Our integrated manufacturing model ensures tight control over quality, cost, and delivery timelines, serving customers across China and worldwide.
In short, you get a gear that works hard, lasts long, and doesn’t quit on you.
