PTM Jolly has been especialy designed to perform the trenching works with pipes of small diameter, which risk to suffer high stresses.
Its most important characteristic is its lower weight with respect to the other machines.

Tecnichal Characteristics
Weight in Air 4 ton
Weight in water Adjustable
Max. Lenght 5 m.
Trenching Speed Up to 150 meters/h
Propulsion Self- propelled