ZY140 base machine, double hydraulic depth control and safety switch, max. digging width up to 400 mm
ZY244 up to 1.4 m depth up to 200 mm width with 75 mm links
ZY31 extended with excavation snails with chain wheel drive
ZY38 Hoses To connect the tractor and a drainage investor, with electromagnetic depth regulator
ZY50 soil -blasting switch, for the automatic laser rod
ZY49H DRAGROUND FRAME
1ZY54 tube tunnel 400 mm (8 ") tube tunnel
Power demand: min. From 125 le.
The operation requires a speed reduction in the tractor (depending on the boundaries of 100-300m/h).
Machine level control can be controlled when the drain tube is laid. satellite navigation.