Dymax Rail Rider X2 | For 6T-36T TRACK EXCAVATORS

YOU DON’T NEED A HI-RAIL EXCAVATOR. YOU NEED HI-RAIL ACCESS.

The Dymax Rail Rider X2 converts new or existing track excavators for rail work — without permanently modifying the machine.

Install it in days. Remove it when the job is done.

Book-open Book-open BROCHURE Mail Mail GET A QUOTE
Dymax Rail Rider X2 detachable hi-rail attachment shown standalone on a concrete pad next to an active rail line, ready for installation on a track excavatorCat track excavator with the Dymax Rail Rider X2 detachable hi-rail attachment installed, showing the fully supported frame and modular front and rear hi-rail assemblies with no permanent machine modifications
X2 RailgearInstalled

How the X2 Attaches — without Modifying Your Excavator

  • Wedge-locking adapters (patent-pending) create a secure connection between the X2 undercarriage and the machine.
  • The excavator sits fully supported on the X2 structure (not cantilevered off the ends of the frame) for improved stability, safety, and machine support.
  • Front and rear railgear are easily removed for off-track work.
  • Pre-hosed hi-rail system is simple to install at the dealer or in your shop — no cutting or welding.

AVAILABLE MODELS

HI-RAIL SYSTEMS FOR 6 to 36T TRACK EXCAVATORS

Dymax Rail Rider X2-8T detachable hi-rail attachment for 8-ton track excavators — Cat 308, Deere 85, Komatsu PC88 class

X2-8T

For 8-ton track excavators – all brands.

LEARN MORE →
Dymax Rail Rider X2-15T detachable hi-rail attachment for 13-15-ton track excavators — Cat 313/315, Deere 135/145, Komatsu PC138 class

X2-15T

For 13-15-ton track excavators – all brands.

LEARN MORE →
Dymax Rail Rider X2-25T detachable hi-rail attachment for 25-ton track excavators — Cat 325 / 326, Deere 245 / 250, Komatsu PC 238

X2-25T

For 20–25T track excavators such as Cat 320–326, Deere 210–250 & more.

REQUEST DETAILS

X2 – Blade Rider Edition

COMING FALL 2026

For blade-equipped 6-ton and 13-ton track excavators.

REQUEST DETAILS

X2 – 36T

AVAILABLE IN 2027

First of its kind at this size! For 30–36T track excavators such as Cat 330–336, Deere 300–350 & more.

REQUEST DETAILS
Rear view of a Cat track excavator equipped with the Dymax Rail Rider X2 detachable hi-rail system, illustrating how a non-modified excavator retains resale value at end of lifecycle

YOUR EXCAVATOR STAYS SELLABLE

Permanently modified rail excavators are hard to resell. The OEM warranty is void. No one wants it except your competition, for pennies on the dollar.

Are you sick of funding your own competition?

The Dymax Rail Rider X2 is different.

  • Keep the railgear.
  • Sell the unmodified excavator.
  • Reinvest the savings.

READY TO HI-RAIL YOUR EXCAVATOR?

GET A QUOTE