Professional Gear CNC Machining Services

AOOM Technology delivers industry-leading gear CNC machining services, producing precision gears for power transmission systems across automotive, aerospace, and industrial applications. Our facility is equipped with advanced 5-axis CNC machining centers and dedicated gear-cutting machinery capable of manufacturing spur gears, helical gears, bevel gears, worm gears, splines, timing pulleys, and custom gear profiles. Every gear we produce is engineered for optimal load distribution, minimal noise, and maximum service life. Our gear engineers apply advanced simulation to optimize tooth contact patterns and root fillet geometry for enhanced strength and durability.

Key Technical Specifications

• Gear diameter range from 10 mm to 1,200 mm with module sizes M0.5 through M20
• Profile and lead tolerances within AGMA Q10-Q12 and ISO Grade 6-7 standards
• Surface finish capabilities down to Ra 0.4 μm on gear teeth flanks
• Materials: 4140/4340 alloy steel, 8620 carburized steel, 17-4PH stainless steel, aluminum bronze, 7075 aluminum, and engineering polymers (PEEK, Nylon)
• Heat treatment options: carburizing, induction hardening, nitriding, and through-hardening with post-machining grinding
• Gear types: spur, helical, double helical, straight and spiral bevel, worm, and internal gears

Applications

AOOM Technology's precision gears serve in demanding power transmission applications worldwide. In automotive and commercial vehicle drivetrains, we manufacture transmission gears, differential gears, and timing system components. Aerospace clients rely on our gear CNC machining for actuator gears, flap drive systems, and helicopter transmission components. Industrial sectors served include robotics (harmonic drive components), agricultural machinery, wind turbine pitch and yaw drives, and machine tool spindles. The marine industry depends on our marine transmission gears and propulsion system components. Our custom gears also support packaging machinery, printing presses, construction equipment, and medical imaging system drives where reliability and precision are non-negotiable.

Quality Assurance

AOOM Technology conducts comprehensive gear inspection using dedicated gear measurement machines and coordinate measuring technology. Each gear undergoes tooth profile analysis, lead measurement, pitch variation testing, and runout verification. Hardness testing confirms proper heat treatment depth and core hardness, and surface roughness measurements validate gear tooth flank finishes. Our ISO 9001:2015-certified quality system covers every stage from material inbound inspection through heat treat certification to final dimensional documentation. Full material certificates, gear measurement reports, and run charts accompany each shipment for complete traceability.

Request a free DFM evaluation from AOOM Technology for your next gear CNC machining project. Our application engineers can optimize tooth geometry, material selection, and heat treatment specifications to improve load capacity, reduce noise, and lower overall manufacturing costs for both prototype and production quantities.