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Best Case Hardened Pinion


The case hardened pinion is an essential component for applications that demand high strength, wear resistance, and long service life. Through a specialized heat treatment process, the surface of the pinion is hardened, creating a robust exterior while preserving the internal toughness of the core.

Precision gradeDIN 6Tooth hardness55~60HRC
Gear teethStraight full depthSurface treatment--
Pressure angle20°Treatment of ToothGrinding
Material20CrMnTi Heat treatmentTooth surface induction hardened
Heat TreamentInduction hardenedSecondarty operationsPossible except on the teeth

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Cat alog NO.Fig.ZBoreHua diaPitch .diaOut.diaWidthLengthJH
Ah7BCDEG
SG16-M5-21-45-22 21 45 68 105 115 50 85 14 48.8 
SG16-M5-21-55-22 21 55 80 105 115 50 90 16 59.3 
SG16-M5-25-45-22 25 45 68 125 135 50 85 14 48.8 
SG16-M5-25-55-22 25 55 80 125 135 50 90 16 59.3 
SG16-M5-25-75-22 25 75 110 125 135 50 110 20 80.4 

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The case hardened pinion is an essential component for applications that demand high strength, wear resistance, and long service life. Through a specialized heat treatment process, the surface of the pinion is hardened, creating a robust exterior while preserving the internal toughness of the core. This process results in a case hardened pinion that can withstand extreme stress and heavy loads, making it ideal for applications in automotive, industrial machinery, and power transmission systems.

One of the standout features of the case hardened pinion is its ability to handle the high stresses of gear systems without succumbing to wear and tear. Its hardened surface resists damage from friction and shock loads, which helps maintain the efficiency of your machinery. Whether you’re working with gearboxes, differentials, or other drive mechanisms, the case hardened pinion plays a critical role in ensuring reliable power transmission with minimal wear.

A case hardened pinion offers excellent cost-efficiency by reducing the frequency of replacements and lowering maintenance costs. The hardened surface significantly improves the pinion's ability to operate in demanding environments, such as heavy-duty construction equipment or high-performance vehicles, where durability and reliability are critical. By investing in a case hardened pinion, you can ensure consistent performance and longevity in your equipment.

The strength and reliability of a case hardened pinion are unparalleled, as it maintains its structural integrity even under high torque and load conditions. This makes it an indispensable part of any mechanical system that requires dependable power transfer. Additionally, its design ensures quiet and smooth operation, even under challenging working conditions. With a case hardened pinion, your machinery will operate at peak performance, ensuring durability and reducing operational costs over time.