C series is a family of variable displacement axial piston pumps for use in closed circuits.
The displacement is infinitely variable by means of a tilting swash plate, the oil flow can be reversed over the neutral point. Various controls are available: manual, servocontrol lever operated, electric etc..
Each pump is provided with a charge pump that makes up for internal lea- kage, maintains a positive pressure in the main circuit and provides oil to the control system. All pumps have maximum pressure relief valves and can be supplied single or tandem version.
Different through drive options are available for auxi- liary pump mounting as well as a wide range of options: by- pass valve, pressure filter and others.
C2 21-28-35 series is a family of variable displacement axial piston pumps for use in closed circuits.
The displacement is continuously variable by means of a tilting swash plate, and the oil flow direction is reversible.
The following range of controls is available:
Two through drive options for auxiliary pump mounting and options are available::
Peak operations must not excide 1% of every minute.
A simultaneus maximum pressure and maximum speed are not recommended.
(1) The displacements 21-28 use the same external casing.
(2) The values shown are valid for an absolute pressure (pass) of 1 bar (14.5 psi]) at the suction inlet port an when operated on mineral oil.
(3) Approximate values.