RRGM series: Flexible road-rail grinding machines for maximum versatility
The abbreviation RRGM stands for "Road Rail Grinding Machine" and refers to the series of road-rail grinding machines in accordance with category 9A as per EN 15746-1. The combination of a fully-fledged road vehicle and suitability for rail transport guarantees maximum flexibility and availability for rail processing.
Contact our expertsRRGM series
RRGM 1-6
- Grinding modules: 6
- Grinding speed: 1.0 – 3.0 km/h
- Minimum curve radius: 20 meters
- Transport speed on the road: 40 km/h
RRGM 0-16
- Grinding modules: 16
- Grinding speed: 1.5 – 3.5 km/h
- Minimum curve radius: 35 meters
- Transport speed on the road: 80 km/h
RRGM 1-20
- Grinding modules: 20
- Grinding speed: 1.5 – 3.5 km/h
- Minimum curve radius: 40 meters
- Transport speed on the road: 80 km/h
Application
- Automatic turnout processing
- Maintenance of short and long track sections
- Reprofiling of rails in tight curves
- Processing of level crossings
- Also used in subway and streetcar systems
- Processing of grooved and Vignol rails
Performance
- Maximum flexibility for various application scenarios
- Maximum precision thanks to state-of-the-art technology
- Environmentally friendly and safe operation
- Reduced downtimes thanks to fast loading and unloading
- Proven quality and reliability from L&S
With 6, 16 or 20 grinding modules, these machines have a high production output and are no larger than a normal truck.
All modules can be adjusted independently of each other via a computer-controlled grinding process and monitored from the cab.
All actuators and drives of the grinding technology operate pneumatically or electrically, which minimizes the risk of fire and makes a significant contribution to environmental protection.
The machines operate autonomously thanks to an integrated generator.
The machines are optionally equipped with a laser measuring system for measuring the rail cross-section, an extinguishing water system and the ability to grind turnouts automatically.
