steel bevel gear

Custom Precision Steel Bevel Gears for Industrial Transmission Hansheng Automation is a precision gear manufacturer with over 10 years of experience in custom gear production. We support both straight bevel gears and spiral bevel gears in a wide range of steel grades, with tooth profiles machined to ISO/DIN/GB Grade 5–9 precision. Whether you need a one-off prototype or a batch of production parts, we deliver from drawing to finished gear with full quality documentation. Why Steel for Bevel Gears? Steel Bevel Gears, due to the properties of their material, result in finished products with the following characteristics: High tensile and fatigue strength Heat treatment friendly – friendly to heat treatment processes such as carburizing Dimensional stability – minimal thermal deformation Machinability Broad material selection – from general-purpose carbon steel to alloy and stainless steel, matched to your load, corrosion, and cost requirements Technical Specifications ParameterRangeGear TypeSteel Bevel Gear(Straight/Spiral)Precision GradeISO / DIN / GB Grade 5 – 9Module0.5 – 5.0 (larger modules available on request)Tip Diameter3 mm – 300 mmBore Diameter3 mm – 110 mmPressure Angle20° standard (customizable)Spiral DirectionLeft-hand / Right-handSpeed Ratio1:1, 1:1.5, 1:2, 1:2.5, 1:3 or as specifiedSurface HardnessHRC 30–62 depending on material and heat treatment Steel Material Options We work with the following steel grades as standard options. Other grades are available upon request. Steel GradeTypeKey PropertiesTypical ApplicationsS45C / C45Carbon steelBalanced strength, easy to machineGeneral industrial drives40CrAlloy steelGood hardenability, cost-effectiveMedium-load gearboxes42CrMoAlloy steelHigh strength, excellent toughness after quench-temperMining, construction machinery20CrMnTiCase-hardening steelHard surface, tough core after carburizingAutomotive, agricultural drives304 / 316 StainlessStainless steelCorrosion resistanceFood processing, chemical equipment Not sure which grade fits your application? Share your torque, speed, and operating environment — our engineering team will recommend the right material. Get a Free Solution Manufacturing Process Tooth Profile Machining Straight bevel gears are machined on our 5-axis CNC machining centers, which