Variable displacement pump
Series VP1-045 / -075
Bulletin HY30-8222-INST/UK
Installation information
3
Parker Hannifin
Pump & Motor Division Europe
Trollhättan, Sweden
The VP1 input shaft must
not
be subject to
external radial and/or axial forces (see
illustration to the right).
Installation examples:
a)
A gear drive with a bearing supported
gear is acceptable (as shown in the illus-
tration below)
b)
A gear mounted directly on the VP1 input
shaft is usually
not
acceptable
c)
A belt drive pulley installed directly on
the VP1 input shaft is usually
not
allowed
Fig. 3. Usually, no external radial and/or
axial forces are allowed on the VP1 shaft
VP1 installation on a PTO /engine PTO
NOTE
:
If an installation according to
b) or c) above, is considered,
contact Parker Hannifin.
VP1_to_PTO_install_09-02-12.ai
Leif A.
Fig. 4. VP1-045/075 shown with a bearing supported gear on an engine PTO adapter
(example).
VP1-045/075_no_shaft_loads.ai
Leif A./11-02-04