| SPECIALIZZATI |
SPECIALIST
|
particolarimacchineèdatadal fattodi of-
frirequasi sempreun’opzione interessan-
tissima come la guida retroversa, otteni-
bile nella stragrande maggioranza dei ca-
si grazie alla presenza di un posto di gui-
damontato insieme ai comandi principali
su di una ralla, che una volta sbloccata
permette di invertire il
sensodel postodi
guida in una
manciata di
secondi.
Un’altra ca-
ratteristica
molto ri-
cercata
nel trat-
torespe-
cialisti-
coèuna
grande
agilità
nelle ma-
novre, confe-
ritagli soprattutto
dal passo corto, che permette
di effettuare lesvoltedi cambio filare in
short wheelbase which allows them to make turns be-
tween rows in extremely limited space.
However, on the down side is the fact that they are not
very suitable for such heavy duty work as plowing or sub-
soiling. This is the reason why these small isodiametric
tractors are almost alwaysmarketedwith rear liftswith-
out power control as standard equipment which is usu-
ally available as an option on higher category tractors.
Another feature of this type of tractor is their compact
scale and an excellent power to weight ration which
reduces their compaction of the soil.
Important differences among the
various models of special-
ist isodiametric tractors
is based on their type
of steering. Some can,
in effect, turn in on
themselves because
of their articulated
chassis which pro-
vides an extremely
tight turning radius al-
lowing the rear wheels to
pass exactly over the track of the
front wheels but on these the ergonom-
ics for the driver for steering is sacrificed and
the tractor’s stability is lessened during maneuvers
