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FIRST OF ITS KIND! NO MACHINE MODS.
Get on the rails fast with the Dymax Rail Rider H-W1. This hydrostatically driven hi rail attachment quickly adapts to wheel-type hydraulic excavators. There’s no cutting, welding or modifying of any kind, unless you want us to like the other guys do.
- Elevated stability – Heavy duty design provides a lower center of gravity when driving on rail, helping to stabilize the excavator during operations.
- Do more work over side – Available with rail clamps and optional stabilizer systems.
- Enhanced safety features – This auto-lock railgear engages during road and rail applications to prevent hydraulic drifting. DymaxRail’s control group also includes slew and boom lockouts.
- Better control – Our innovative hydraulic drive system provides full hydrostatic feel and control, so when operators need to slow down they can.
- Better braking – Equipped with fail-safe hydraulic disc brakes that always set when stopped.
- Self-contained directional lighting systems – Red and white directional lights change automatically. No plugs connect to your excavator.
- 100% detachable – The Dymax Rail Rider H-W1 attaches to your undercarriage through its patent-pending interface, making it highly efficient.
- Advanced stability features for 3rd rail networks – Built-in hydraulic stabilizers provide enhanced stability without worries of hitting the 3rd rail.
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Hydrostatic drive with innovative circuit technology that eliminates motor cavitation problems or we’ll replace it for free.
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Heavy duty 4 bar linkage for long lasting durability
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DymaxRail’s specialized stabilizer technology and rail clamps offer significant safety advantages over traditional hi-rail setups.
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Non-weld interface features high strength support beams and slack adjuster.
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Replaceable 20 inch rail wheels for smooth and stable ride.
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High strength 4-bar linkage lift group provides long lasting durability with enhanced safety features.
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Hydraulic stabilizers for 3rd rail applications.
Options for H-W1 Series Railgear for Wheel Excavators
- Broad gauge axle design for wide-gauge networks.
- DymaxRail enhanced stabilizer arms for factory mounts.
- 3rd rail stabilizer systems.
- Self-contained air brake circuit for hooking up to air brake trailers.
- Rail clamps.
CATERPILLAR
| Model Code
Stabilizer Type Description Weight (lbs) |
| RRDH-W13S-CATM320-HX-20T
3rd Rail – 3S Rail Rider Hydrostatic-W1 series mount with 3rd rail stabilizers-Caterpillar M320–Hydraulic Excavator-20 ton class 16,000 |
| RRDH-W13S-CATM322-HX-22T
3rd Rail – 3S Rail Rider Hydrostatic-W1 series mount with 3rd rail stabilizers-Caterpillar M320–Hydraulic Excavator-22 ton class 16,000 |
| RRDH-W13SC-CATM320-HX-20T
3rd Rail – 3S + Clamp – C Rail Rider Hydrostatic-W1 series mount with clamps and 3rd rail stabilizers-Caterpillar M320–Hydraulic Excavator-20 ton class 17,000 |
| RRDH-W13SC-CATM322-HX-22T
3rd Rail – 3S + Clamp – C Rail Rider Hydrostatic-W1 series mount with clamps and 3rd rail stabilizers-Caterpillar M320–Hydraulic Excavator-22 ton class 17,000 |
| RRDH-W1SC-CATM320-HX-20T
OEM Stabilizer Modified + Clamp – C Rail Rider Hydrostatic-W1 series mount with modified OEM stabilizer arm and rail clamps-Caterpillar M320–Hydraulic Excavator-20 ton class 17,500 |
| RRDH-W1SC-CATM322-HX-22T
OEM Stabilizer Modified + Clamp – C Rail Rider Hydrostatic-W1 series mount with modified OEM stabilizer arm and rail clamps-Caterpillar M320–Hydraulic Excavator-22 ton class 17,500 |
Design and specifications are subject to change without notice.
For models not listed please contact DymaxRail to determine availability. Dymax engineering is always available to custom build hi-rail solutions for your needs.
SENNEBOGEN
| Model Code
Stabilizer Type Description Weight (lbs) |
| RRDH-W1SC-SEN718-HX-20T
OEM Stabilizer Modified + Clamp – C Rail Rider Hydrostatic-W1 series mount with modified factory stabilizers with rail clamps-Sennebogen 718–Hydraulic Excavator-20 ton class 17,500 |
Design and specifications are subject to change without notice.
For models not listed please contact DymaxRail to determine availability. Dymax engineering is always available to custom build hi-rail solutions for your needs.
VOLVO
| Model Code
Stabilizer Type Description Weight (lbs) |
| RRDH-W13S-VOEW220-HX-20T
3rd Rail – 3S Rail Rider Hydrostatic-W1 series mount with 3rd rail stabilizers-Volvo EW220–Hydraulic Excavator-20 ton class 16,000 |
| RRDH-W13SC-VOEW220-HX-20T
3rd Rail – 3S + Clamp – C Rail Rider Hydrostatic-W1 series mount with clamps and 3rd rail stabilizers-Volvo EW220–Hydraulic Excavator-20 ton class 17,000 |
| RRDH-W1SC-VOEW220-HX-20T
OEM Stabilizer Modified + Clamp – C Rail Rider Hydrostatic-W1 series mount with modified OEM stabilizer arm and rail clamps-Volvo EW220–Hydraulic Excavator-20 ton class 17,000 |
Design and specifications are subject to change without notice.
For models not listed please contact DymaxRail to determine availability. Dymax engineering is always available to custom build hi-rail solutions for your needs.
