... hydraulic piston pump 2. Completely interchangeable with original. Sauer PV of PV20,PV21,PV22,PV23,PV24 hydraulic axial variable displacement ... of warrantyTechnical Specifications seriesMax displacement(ml/r)torque/10Mpa(N.m(when10Mpa,1500r/min)output power (kw)oil pump displacement ... photos bought by our manufacturer and importer Pakistan: Sauer PV of PV20,PV21,PV22,PV23,PV24 hydraulic axial variable ...