Roberval (EN)
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Building of networksalong railways
Process Vibrating subsoiling plough mounted on a narrow and self-stabilizing track-mounted carrier
Specific features Compact trencher suitable for work in rough broken ground and narrow areas
Quick network deployment process
Assets Train traffic not interrupted during the works
Increased safety of the work site
Reduction in building costs thanks to the direct burial of network ducts into the ground
Innovations Automatic stabilizing and non-overturning system
National French railways (SNCF) approved reduced overall sizes
Output Up to 1,000 lm/day
Performance of trenches for the deployment ofoptic and electric networks along railways and innarrow areas
MARA I SGROU P E
ROBERVAL
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Features of the cutting tool Type : vibrating plough
Cutting width : 100 mm
Cutting depth : from 200 to 700 mm maximum
Tool offset : 150 mm on the left and right side in relation with the axis machine
Sizes and weight of the unit Length in working position : 9.30 m (without operators)
Width : 0.76 m
Height : 1.50 m
Weight : 8.2 tons
Technical diagram
Motor drive system 61 HP (45 kW) diesel thermal motor
Frame Lowered centre of gravity
Automatic vertical stabilization device
Double driver station
Extensible tracks left and right (up to 200 mm)
Accessories Guiding combs
Interchangeable plough and layer
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www.samarais.com
MARA I SGROU P E ZA Les Portes de l’Anjou
1, rue Pierre et Marie CURIE BP 20 - 49430 DURTAL (France)
Tél. : 33 (0)2 41 96 16 90 / Fax : 33 (0)2 41 96 16 99e-mail : [email protected]