In 1972 DTA launched for the
first time in the world a multimode steering
system with electronic control intended to
vehicles for load transfer at the shipyard Puerto
Real in Spain. Since then, DTA has made its way in
state of art technology to manufacture drawbar
trailers or self-propelled vehicles of
· Hydrostatic Self-propelled
· Multimode Electronic Steering
· Hydraulic Elevation
· Electronic leveling of the load
In RISSA we advise you
without obligation, our commercial department
and DTA R &
D remain at your service to help you, as one of
our objectives is to give you the best solution
at the best price. We design and manufacture
according to our customer’s requirements at all
In RISSA we work to guarantee
best service through innovation and continuous
improvement with a focus on the reliability of our
products, also training our engineers and
technicians and complying with product’s delivery
time at customer’s site
Do you need a special vehicle
to move heavy loads in confined areas?
Do you need a special
transporter to handle loads?
Are you looking for an
efficient solution for your daily cargo handling
Are you looking for an
equipment device to facilitate loads and unloads
Do you believe that there may
be another way to handle, store, load and unload
products in order to reduce transfer operation
times, cycles, risks and costs?
All our products are supplied
Certificates according to customer’s
and Operation Manual
recommended spare parts
Remote Assistance 24 hours a day for
the whole year
DTA vehicles use a remote control with an
intuitive and simple interface that has a
control screen where the battery, the warnings
and the movements of the vehicles are shown.
We do every step of the fabrication process.
1º INITIAL DESIGN:
3º MECHANIC, ELECTRIC AND HIDRAULIC
4º FINAL RESULT:
Before we start the design of
any of our transporters, RISSA and DTA makes a
previous analysis of every frame steel structure
for achieving a robuts and reliable transporter.
The calculation of the finite
element method (FEM) is:
component under study (bogie, frame,
etc.) has been designed, a
simplification of the model is
performed to reduce processing times.
to be used in the pieces are selected.
calculation solver parameters are
and constraints are introduced.
Se malla el
Solver is run
are evaluated to verify if the
component resists loads or not.