Cylindrical gear

straight-toothedhelicalspiral

Wear-resistant torque reinforcement Laser-hardened involute splines improve torque transmission efficiency, while wear-resistant keyways reduce inner shaft wear (suitable for pinion gears in heavy-duty gearboxes). The double-top-line locking structure at the shaft end (200% design torque without loss of locking) eliminates the risk of slippage in open transmission scenarios such as construction machinery. Precision Heat Treatment and Quality Inspection Vacuum carburizing layer depth ±0.005mm (HRC60-62), -196°C deep cryogenic treatment improves wear resistance by 30% (suitable for high-speed requirements of robot joints). Zeiss coordinate measuring machine full inspection (tooth profile error ≤4μm), achieving ISO 5-grade precision (meeting precision requirements for aviation instruments and other applications). Full-parameter customization capability Module range: 0.1–5.0 mm (supporting 0.08 mm micro-module customization), tooth count: 8–25 , pressure angle: 20°/25° selectable. Special material customization: 17-4PH stainless steel (corrosion-resistant), 7075 aluminum alloy (lightweight model car small gears). Application areas Automotive and aviation Transmission pinion gears , differential pinion gears (25° pressure angle for impact resistance). Robotics and Automation Harmonic reducer pinion gears , joint drive pinion gears (lightweight aluminum alloy). Industrial Equipment Machine tool spindle pinion gears (high torque 16MnCr5 material), printing machine pinion gears (low noise 14.5° pressure angle). Precision instruments Watch pinion gears (m=0.15mm POM material), optical focusing pinion gears (silent 14.5° design).