Upgraded planetary gearbox

Upgraded planetary gearbox, comprising:

• at least one input support provided with at least one input transmission element axially rotatable;
• at least one output support provided with an output transmission element axially rotatable;
• multiple planetary wheelworks comprising at least a first planetary wheelwork operationally connected to said input transmission element and at least a secondary planetary wheelwork operationally connected to said output transmission element wherein at least one of said first multiple planetary wheelworks is operationally placed between said input transmission element and said output transmission element, wherein at least one of said multiple planetary wheelworks comprises an axially rotatable sun pinion, an external static gearwheel having internal toothing, a rotatable satellite holder provided with a plurality of axially rotatable satellite gears engaged between said sun pinion and said internal toothing of the external static gearwheel;
• and
• at least one static coupling member between at least one of said multiple planetary wheelworks and at least one of either said input support or said output support wherein said at least one static coupling member is fixed to said input support by interposition of said first planetary wheelwork and is fixed to said output support by interposition of said second planetary wheelwork,
• wherein said at least one static coupling member comprises at least one flange component having a radially extending portion, said flange component locked together to at least one of said multiple planetary wheelworks and to at least one of either said input support or said output support and wherein at least one of said static coupling member, said input support and said output support comprises at least one measuring sensor for measuring the drive torque transmitted by said output transmission element.