Product Overview
Air compressor gear set (timing gear set) is the core transmission component for screw air compressor air end. It precisely controls the phase of male and female rotors and transmits torque, ensuring rotors run at fixed speed ratio without contact and avoiding rotor collision and abrasionRacer Mach.... Gear set performance directly determines air compressor output efficiency, noise level, vibration and service life of the air end. Abnormal noise, heavy vibration, reduced air output and rotor scraping are mostly caused by gear wear, pitting or tooth breaking. Our gear set is manufactured strictly according to original drawing specifications, perfect for OEM replacement. It restores stable working condition and reduces unplanned downtime. Widely compatible with screw air compressors of mainstream brands.
Core Product Features
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High‑grade alloy steel, high strength & fatigue resistance Made of high‑performance alloy steel with carburizing and quenching heat treatment. Tooth surface hardness reaches HRC58‑62. Excellent impact resistance, pitting resistance and wear resistance. It withstands long‑term high‑speed and high‑torque heavy‑load operation, greatly lowering risks of tooth breakage and surface spalling and extending service lifeRacer Mach....
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Micron‑level precision machining for accurate & stable transmission CNC gear grinding process is adopted to strictly control tooth profile, tooth direction and concentricity with precise backlash. It keeps accurate rotor phase and reasonable clearance to prevent rotor scraping. Smooth meshing reduces unit vibration and operating noise, minimizes internal air leakage, maintains air output performance and cuts energy loss.
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Original‑standard dimension, excellent interchangeability Produced per OEM specifications with tight tolerance. Direct replacement without modification or secondary fitting. Compatible with Atlas Copco, Sullair, CompAir, Ingersoll Rand and other mainstream screw compressor brands. Ideal for air‑end overhaul, equipment repair and bulk replacement of worn parts.
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Reliable performance to cut follow‑up maintenance cost Even load distribution reduces extra wear on bearings and rotors. It avoids chain failures such as insufficient pressure and abnormal temperature caused by gear damage. Less repeated repair work saves maintenance and downtime loss.
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Complete set & easy installation Each set includes driving gear and driven gear, some models come with matching positioning accessories. Complete kit for direct assembly by technicians, shorten equipment downtime and resume production quickly.
Company Strength & After‑sales Guarantee
We are a professional one‑stop supplier with over 10‑year experience specializing in air compressor filter elements and full‑range spare parts. We are well‑versed in parameters and working conditions of imported and domestic air compressors, supported by mature production and quality‑control systems. Factory direct sales without middleman markup. Every gear set passes strict inspection on hardness, dimension and meshing performance before delivery. 1‑year warranty is provided. Free replacement is available for non‑artificial quality issues within warranty period. We support bulk order, custom adaptation and OEM service, delivering cost‑effective total spare‑parts solutions for global clients.
Application Scenarios
Air‑end overhaul and fault repair for oil‑injected & oil‑free screw air compressors; gearbox replacement for industrial stationary and mobile screw compressors.
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