\documentclass{standalone}
\usepackage{pst-solides3d}
\begin{document}
\begin{pspicture}(-4,-2)(3,3)
    \psset{viewpoint=80 -60 50,Decran=50}
    \psSolid[object=cylindre,h=1,r=1,action=draw*,mode=4,fillcolor=green!20,RotX=90] (+5,+3,0) % Rad vorne rechts
    \psSolid[object=cylindre,h=1,r=1,action=draw*,mode=4,fillcolor=green!20,RotX=90] (-5,+3,0) % Rad hinten rechts
    \psSolid[object=parallelepiped,a=12,b=3,c=2,action=draw*,fillcolor=yellow!20](0,0,0) % body
    \psSolid[object=cylindre,h=1,r=1,action=draw*,mode=4,fillcolor=green!20,RotX=90] (+5,-3,0) % Rad vorne links
    \psSolid[object=cylindre,h=1,r=1,action=draw*,mode=4,fillcolor=green!20,RotX=90] (-5,-3,0) % Rad hinten links
    \psSolid[object=cylindre,h=6,r=0.1,action=draw*,mode=4,fillcolor=gray!20,RotX=90] (-5,+3,0) % axis back
    \psSolid[object=cylindre,h=6,r=0.1,action=draw*,mode=4,fillcolor=gray!20,RotX=90] (+5,+3,0) % axis front
    %\axesIIID[showOrigin=false](1,1,1)(3,2,2.5)
\end{pspicture}
\end{document}