DYMAX Ballast Blaster in Missouri (2017) (Video)

DYMAX Ballast Blaster in Missouri (2017) Dymax Ballast Blasters are the only excavator undercutters in the world engineered to work with all makes of standard, stock excavators. The Dymax Ballast Blaster undercutter bar has a LIFETIME WARRANTY and is covered under U.S. PATENT NO. 8,904,676! The patented, auto-adjusting chain dramatically reduces chain wear, increasing safety and reducing downtime. The automatic chain adjustment system delivers the right amount of tension throughout the cutting cycle, and gives you continuous cutting ability. U.S. PATENT NO. 9,487,921! Dymax Ballast Blaster are available with an integrated 360° continuous rotation and tilt, or is available for use with popular tilt-rotator quick couplers. This rotation allows operations to position the machine to work from either side of the track and at sites where tracks run close together.

Blaster chains are bi-directional, and provides operator with added productivity and greater flexibility for undercutting.


  • Ballast Blaster undercutter chains deliver the best cutting performance in the industry.
  • Longer tooth life, strongest link in the market, largest pin size and toughest rollers.
  • Forged tooth has carbide tips for operating in both directions.
  • Longest life chain in the rail industry.
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