PDF document - Faymonville
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POWERMAX VERSION 2<br />
Even more effective<br />
Following the Bauma Fair 2010, where it was presented for the first time, the Powermax has<br />
kept evolving. It now meets the three objectives that the <strong>Faymonville</strong> engineers had designed<br />
it even better.<br />
The Powermax is a modular semi-trailer which stands out for its<br />
motorized and braking axles. There are three operating modes :<br />
Assist, SPMT (autopowered) and Trailer. Rainer Noe, head of<br />
our Modular Heavy Duty Systems department, points out the new<br />
features that set it apart from the first version : « The Powermax<br />
is designed to meet a three-fold objective which can be clearly<br />
seen in the three available modes of operation. First of all we have<br />
the Assist mode which aims to help the tractor pull the semi up<br />
slopes. On this point it's worth noting that the motor of the Powermax<br />
version 2 now develops a greater pulling force which can reach<br />
The Powermax version 2<br />
is provided with a more<br />
powerful motor which<br />
ensures that in Assist mode<br />
one can travel at speeds<br />
of up to 13 km/h.<br />
a peak of 240 kW (326 hp). This additional power enables<br />
the Assist function to be used up to a speed of 13 km/h. In actual<br />
fact, when the speed drops below 13 km/h on a slope, the<br />
system starts pushing automatically. The vehicle is therefore<br />
better suited for its task and enables its usage to be optimised.<br />
Besides, the SAF motorised axles are now equipped with drum<br />
brakes which can be serviced without having to dismantle<br />
the hydraulic motor. This is a great advantage for the user. »<br />
It is worthwhile underlining that the Assist mode aims to replace<br />
a 6x4 or 8x4 pushing tractor.<br />
Two speeds<br />
PRODUCT TO THE MAX<br />
The second mode of operations is the SMPT or autopower mode.<br />
Rainer Noe : « When in autopower mode, the Powermax can run<br />
at two speeds When loaded, the speed is reduced, when necessary<br />
down to 6 km/h. When empty, one can cut the power to one of the<br />
two axle lines and just leave one axle power assisted. This motorised<br />
line of axles now enables a speed of 13 km/h to be reached<br />
because it can take advantage of the entire oil supply. I wish to<br />
point out here that the most powerful motor used on the Powermax<br />
is a last generation Euro 5 engine supplied by Mercedes-Benz. »<br />
The SMPT mode enables the semi (8 hydraulic motors in the wheels)<br />
to ‘shift’ up to 400 tons of useful load.<br />
Another novelty : the powerpack element (the engine block placed<br />
behind the semi which powers the motorised axles) does not<br />
clear the height of the semi. This provides greater flexibility in terms<br />
of load distribution. The Powerpack element can also be tilted<br />
hydraulically in order to overcome obstacles by increasing<br />
the ground clearance.<br />
For the sake of completeness, it is also worth noting the third<br />
operating mode which is the 'trailer' mode. In this instance, the modular<br />
block operates like a normal free-wheeling semi. In this<br />
position, the vehicle can travel at 80 km/h and has drum brakes<br />
on each axle. It can therefore travel without any problem on the<br />
public roads.<br />
The series production is now up and running and many examples<br />
have already found buyers in France, Russia and Italy.<br />
P. 04<br />
The powerpack does not clear<br />
the height of the modular semi.