Putzmeister A2FO16 Hydraulic Pump
Putzmeister A2FO16 Hydraulic Pump
Putzmeister A2FO16 Hydraulic Pump is a compact fixed displacement pump for open-circuit hydraulic applications. Its bent-axis axial piston design produces stable flow proportional to drive speed and is suited to auxiliary and boom functions on compatible concrete equipment.
- Equipment Brand: Putzmeister
- Pump Model: A2FO16
- Putzmeister References: 067925005, 67925005
- Known Configuration: A2FO16/61L-PAB06
- Pump Type: Fixed displacement axial piston pump
- Design: Bent axis
- Hydraulic Circuit: Open circuit
- Nominal Displacement: 16 cm³/rev
- Typical Application: Boom and auxiliary hydraulic functions
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Putzmeister A2FO16 Hydraulic Pump is a small fixed displacement pump designed for the boom hydraulic circuit of compatible Putzmeister concrete pumps. Officially, Putzmeister gives the pump part number 067925005 and name "A2F16," whereas replacement catalogues name the pump configuration A2FO16/61L-PAB06. The Putzmeister part number can also lack the leading zero – 67925005.
Since the pump has a fixed displacement volume of 16 cm³ per shaft rotation, it provides the same amount of oil with each pump shaft rotation. Consequently, the pump flow rate does not depend on any displacement control but only on the pump speed. For this reason, A2FO16 pump is suitable for providing a compact and constant flow of hydraulic oil in the hydraulic circuit.
The internal rotating group of the pump features axially oriented tapered pistons installed according to the bent-axis principle. Since the shaft and the cylinder block are installed in different planes, when the shaft is turned, the pistons make their operational stroke, pumping hydraulic oil from the suction point into the pressure port. The pump operates in an open circuit using hydraulic oil drawn from the reservoir and returned to it after passing through the boom-control circuit.
It is necessary to consider the complete designation of A2FO16/61L-PAB06 while selecting a pump. Besides the displacement size indication, it provides additional information about the pump series and left rotation and mounting features. The shaft size, mounting flange and hydraulic connections should be the same as in the original unit. A pump of the same 16 cm³ displacement but another rotation or mounting arrangement is unlikely to fit well.
At Rexton Hydraulic, we provide Putzmeister A2FO16 hydraulic pumps, compatible parts and hydraulic pump repair services across India. The service procedure will consist of dismantling, cleaning, dimensional inspection, replacing of worn-out parts, assembly and testing. It is necessary to specify the pump nameplate, Putzmeister part number 067925005, model code and machine details in advance.
