Parker Series V14 - New Features V14; General Information

3
Parker Hannin
Pump and Motor Division
Trollhättan, Sweden
Service Manual
Series V14
Bulletin HY30-5510-M1/UK
...mainly thanks to:
• Re-designed piston
• O-ring seals between housings
• Enlarged setting piston
• Increased size control device
• Tapered roller bearings
New features:
• Increased shaft speeds
• Improved sealing
• Faster control response
• Improved shaft support
• Additional integrated functions added
• New control, HPC, for winch
General information
Series V14 is a new generation of variable
displacement motors developed and ma-
nufactured by Parker Hannin, Pump and
Motor Division.
The V14 is a further development of our
well known V12 motor. It is designed for
both open and closed circuits, intended
particularly for mobile applications.
Important features carried over
from previous motors:
• Operating pressures to 480 bar
• High speeds, thanks to low weight
pistons with laminated piston rings
and a very compact design of the
rotating parts.
• High overall efciency throughout the
entire displacement range
• Wide displacement range - 5:1
• Small envelope size and high
power-to-weight ratio
• Low noise levels due to the compact,
sturdy design and smooth uid
passages
• Positive piston locking, strong
synchronizing shaft, heavy-duty
bearings and a small number
of parts add up to a very robust
motor with long service life and
proven reliability.
• 9 pistons provide high start-up
torque and smooth operation