MSG30-5524-M1/UK
4
Parker Hannifin
Pump & Motor Division Europe
Trollhättan, Sweden
Service/Spare Parts Manual
Series F10
General information
F10 is bent axis, fixed displacement
medium duty motor/pump seris. They
can be used in numerous applications
in both open and closed loop circuits.
Series F10 conforms to current ISO
and SAE mounting flange and shaft
end configurations. A very compact
cartridge version is also available.
Frame sizes: F10-30, -37, -56, -80, -90,-
107, -125
Thanks to the unique spherical piston
design, F10 motors can be used at
unusually high shaft speeds. Operating
pressures to 350 bar provides for the
high output power capability.
The 40° angle between shaft and cylin-
der barrel allows for a very compact,
lightweight motor/pump.
The laminated piston ring offers im-
portant advantages such as low inter-
nal leakage and thermal shock resis-
tance.
The pump version has highly engine-
ered valve plates for increased selfpri-
ming speed and low noise, available
with left and right hand rotation.
The F10 motors produce very high tor-
que at start-up as well as at low speeds.
Our unique timing gear design synch-
ronizes shaft and cylinder barrel, ma-
king the F10 very tolerant to high ’G’
forces and torsional vibrations.
Heavy duty roller bearings permit sub-
stantial external axial and radial shaft
loads.
The F10’s have a simple and straight-
forward design with very few moving
parts, making them very reliable mo-
tors/pumps.
The unique piston locking, timing gear
and bearing set-up as well as the limited
number of parts add up to a very robust
design with long service life and, above
all, proven reliability.
General Information
F10 cross section
1. Barrel housing
2. Valve plate
3. Cylinder barrel
4. Piston with piston ring
5. Timing gear
6. Tapered roller bearing
7. Bearing housing
8. Shaft seal
9. Output/input shaft
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