Core Strengths | Stability First,

Technology as the Foundation

Our experienced technical team personally oversees every aspect of our product, from tooth profile design and grinding to final assembly and testing, emphasizing the "One Tooth, One Integrity" manufacturing philosophy.

Our independently developed modular reducer structure offers high flexibility and compatibility, shortening customer integration time and improving application efficiency.

Precision backlash control down to ≦1 arcmin ensures precise positioning accuracy and high dynamic stability.

Our products are widely used in industries such as machine tools, automation, wind power, aerospace, and logistics equipment, and are exported to over 30 countries worldwide, earning a deep customer trust.

Various sizes and modules of gearboxes compatible with well-known servo motors.

Grinding after hardened tooth surface. Accuracy DIN 6h25. M2-M12 available.

Standard size 414-944 available. 4 options of ex(in)ternal gear and cross roller/ball type of slewing bearings.

Can't find your reducer? New project for customized reducers? Make your tailor-made reducer with SunUs.