Vertical trencher RA – C500-700

hydraulic

The RA500-700, a vertical trencher, can be used on all types of soil, in particular rocky soil, to develop trench drains and lay drainage pipes, irrigation pipes, electrical cables, telephone cables and water mains pipes with a maximum diameter of 500 mm. The RA500-700 is linked to a 3rd category 3-point hitch on any type of tractor with super reducer or variable-speed drive, and is powered by a power take off at 1000 rpm. The working depth is regulated by the tractor’s hydraulic lifting system. Excavated soil can be expelled on the sides or kept near the excavation for backfilling after tubes have been laid. The RA500-700 is supplied complete with a cardan shaft and safety bolt. Standard Equipment •3 point universal hitch (Category 3) •Single speed unit, 1000 rpm With free wheel •Reinforced rotor, 1100 diam. with peaks •Rotor with 35 Ø peaks in “HIGH-RESISTANCE AND WEAR RESISTANT STEEL” •Protection rings on transmission support •Central cardan with safety bolt (tractor side fork 1 3/4” Z20) •Single lateral transmission with gears in oil bath “by Valentini” •Bearing support with special seals, “Labyrinth Bearing Protection by Valentini” •Protective counter bonnet in “HIGHRESISTANCE AND WEAR RESISTANT STEEL” Safety •CE Safety protections •Front protective rails •Anti-intrusion protections for transport •Parking legs Tractor equipment notes •Variable transmission or super gearbox •Hydraulic distributors requested from 2 to 4