Trailer Construction; Chassis - PRONAR T023 Manual

SECTION 3 Pronar T023, Pronar T023M

3.2 TRAILER CONSTRUCTION

3.2.1 CHASSIS

Frame (1) – of the load box is a structure welded from steel sections. The main support
elements are longitudinal members connected with crossbars. Depending on the trailer
version, the floor sides can be ended with a welded flat bar (T023) or a profiled side strip
(T023M). The load platform, in its front part and rear part, is limited by ladders (2) and (3).
Depending on the trailer version, the ladders can be folding or fixed. Deflection angle of
folding ladders is limited by means of steel cables or a tensioning chain.
FIGURE 3.1 Trailer construction
(1) frame – load platform, (2) front ladder, (3) rear ladder, (4) drawbar, (5) under-run protection
device, (6) toolbox, (7) spring
3.3