News
You are here: Home > News

Hot product

Laser Quenching equipment

Laser Quenching equipment

Perform phase transformation hardening treatment on the metal surface to improve the hardness, wear ...

Laser Cladding equipment

Laser Cladding equipment

Used for surface strengthening, repair, and remanufacturing of components, the coating has high adhe...

3D Laser Cutting equipment

3D Laser Cutting equipment

Flexible processing of complex curved sheet metal parts, with high cutting accuracy, fast speed, and...

Plastic Laser Welding equipment

Plastic Laser Welding equipment

Specially designed for seamless welding of precision plastic components, with a small heat affected ...

Repair the transmission shaft spline! Power transmission recovery of Dow laser cladding equipment
Date:2025-10-29 14:33     Source:daokedao     Browse:29

Transmission shaft spline is the key part of power transmission. Long-term meshing transmission is prone to gear surface wear, tooth top cracking, deformation and other problems, resulting in reduced power transmission efficiency and increased noise. The traditional spline repair adopts grinding and welding, with poor effect and short service life.

The Dow laser cladding equipment adopts the micro-beam laser accurate cladding technology to repair the worn and cracked parts of spline tooth surface. High-strength alloy powder is selected to restore the accuracy of spline tooth profile after repair. The tooth surface hardness reaches above HRC60, and the abrasion resistance and impact resistance are improved by 30%.

The power transmission efficiency of the repaired transmission shaft is increased by 10% - 15%, the noise is reduced by 8-10dB, and the service life is increased by 2-3 times. The equipment supports different specifications of spline (rectangular spline, involute spline) repair, and the repair cost is only 1/5 of the new drive shaft.


  • +86-15262494360
  • t.dong@dao-laser.com