Laser Quenching equipment
Perform phase transformation hardening treatment on the metal surface to improve the hardness, wear ...
Perform phase transformation hardening treatment on the metal surface to improve the hardness, wear ...
Used for surface strengthening, repair, and remanufacturing of components, the coating has high adhe...
Flexible processing of complex curved sheet metal parts, with high cutting accuracy, fast speed, and...
Specially designed for seamless welding of precision plastic components, with a small heat affected ...
The bearing position of the excavator slewing support shaft is prone to wear and tear under mud and impact conditions, resulting in slewing jamming. Daokedao adopts WC CoCr composite cladding technology, with a coating hardness of HRC65, impact toughness of ≥ 18J/cm ², and wear resistance three times that of the original shaft. The equipment adopts dust-proof and explosion-proof design, and can be operated on the construction site. It is equipped with large lifting fixtures and suitable for large-diameter shafts ranging from Φ 500 to Φ 1200mm. Through segmented melting and stress relief process, the dimensional tolerance of the repaired bearing position is ± 0.02mm, and the rotational resistance is reduced by 30%. After repair, the service life of the slewing bearing shaft has been extended from 12 months to 36 months, and the operating efficiency of the excavator has been improved by 15%, making it suitable for harsh working conditions such as mining and infrastructure.
