Uc128-Ts Cylinder Description; Technical Features - Ultraflex UC 128-TS Manuel D'installation Et D'entretien

ULTRAFLEX

1.4 UC128-TS cylinder description

UC128-TS is a hydraulic outboard front mount cylinder which has been designed and manufactured to be
used as a component in the hydraulic steering systems, as described in the previous paragraph.
The cylinder is installed to the tilt tube rod of the available engines on the market as shown in the attached
document "Application guide". It is possible to meet all the different cylinder applications due to the three
different link arms and a proper spacer kit.
mounted with a tie bar (see par. 1.3) or two cylinders (standard + port) connected by a tie bar can be used.
In the standard version the link arm is mounted on the starboard side, while in the port version it is mounted
on the port side (see picture in par. 1.5). The following picture shows the main cylinder components:
1
Cylinder body
2
Bleeders
3 Bull horns
4
Tilt tube rod
5
Spacers
6 Adjustment collar
7a
Straight link arm (UC128-TS/1)
7b
Shaped link arm (UC128-TS/2)
7c
Curved link arm (UC128-TS/3)

1.5 Technical features

SPECIFICATIONS
Volume
Output force
Inside diameter
Stroke
Oil
STANDARD VERSION (STARBOARD)
CAUTION
*The cylinder output force is a theoretical force with a system pressure of 105 bar. This force does not
correspond to the one normally used by the system but it represents the limiting conditions of use.
For the dual engine application, the single cylinder must be
UC128-OBF/1 -/2 -/3
120 cc - 7.8 cu. in
450 Kg - 992 lbs (@70 bar)
35 mm - 1.37"
198 mm - 7.79"
OL150 Ultraflex
HYDRAULIC CYLINDER FOR OUTBOARD ENGINE
Installation and Maintenance Manual
6
5
2
1
544 mm (21.43")
PORT VERSION
7a
7c
7b
4
3
page 9
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