Custom-Module Helical Gear Meeting ISO Standards for Automotive Gearboxes

Product Overview

Core Advantages

• ISO Standard Strict Compliance: The whole production process follows international ISO dimensional tolerance and precision standards, with standardized tooth profile, meshing clearance and overall specifications. It features high dimensional accuracy and excellent interchangeability, fully meeting the strict quality inspection requirements of the automotive industry and supporting global automotive equipment matching.

• Superior Helical Tooth Transmission Performance: The inclined helical tooth design realizes gradual meshing contact, which effectively disperses transmission pressure. Compared with traditional straight gears, it delivers more stable power output, smaller meshing impact and greatly improved transmission efficiency, perfectly adapting to high-speed and frequent shifting working conditions of automotive gearboxes.

• Customized Module & Flexible Customization: Support full custom-module design and personalized customization of tooth number, modulus, helix angle, aperture, hardness and surface treatment. We can develop and produce non-standard helical gears according to customer drawings, samples and automotive gearbox assembly parameters to solve personalized matching problems of different automotive models and equipment.

• High Strength & Fatigue Resistance: Made of automotive-grade alloy steel, with integral quenching, tempering and tooth surface hardening treatment. The gear body has high surface hardness and tough core structure, effectively resisting high torque, alternating load and long-term fatigue wear during automobile operation, ensuring long-term stable performance of the gearbox.

• Low Noise & High Stability: Precision grinding process ensures smooth and burr-free tooth surface, uniform meshing gap and effectively reduced gear operation noise and vibration. It optimizes the comfort of automobile operation and avoids jitter, stalling and abnormal wear of the gearbox caused by unstable gear transmission.

Product Features

• ISO certified precision grade, stable dimensional tolerance and high assembly accuracy

• Optimized helical tooth structure, smooth meshing and high transmission efficiency

• Automotive-grade heat treatment, anti-fatigue and anti-impact for long service life

• Customizable modulus and full parameters, adapting to diverse gearbox models

• Ultra-low operating noise, meeting automotive silent transmission standards

• Wear-resistant and pressure-resistant, suitable for long-term high-load automotive operation

Application Scenarios

Product Specifications

• Product Name: Custom-Module ISO Standard Helical Gear

• Applicable Industry: Automotive Gearbox & Vehicle Power Transmission

• Executive Standard: International ISO Precision Standard

• Material: Automotive-grade High-strength Alloy Steel

• Tooth Type: Helical Tooth

• Processing Technology: Precision Hobbing, Tooth Grinding, Heat Treatment

• Core Performance: Low Noise, High Precision, Fatigue Resistant, Heavy Load Bearing

• Customization Service: OEM/ODM Custom Modulus, Size, Helix Angle, Hardness

Buyer Value Highlights