The ZF Twin Output PTO Power Take Off from ABER first of all is available with pneumatic control and also at a 1:1,56 ratio.
While it is suitable for several gearbox models, in addition this is also available with Electric/Mechanic Sensor On/Off.
Most of all, different ratio combinations can be made for different Gearboxes (Mercedes, Volvo, etc.).
In conclusion you can choose from the multiple choices of ZF Twin Output Power Take Off, the one that better suits your needs.