HYDRAULIC CYLINDERS FOR OUTBOARD ENGINES
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page 11
of 71
Installation and Maintenance Manual
ENGLISH
ULTRAFLEX
7b
7a
5
6
3
3
4
2
2
9
1
10
8
1.4 UC120 cylinder description
1.5 Technical features
CAUTION
*The cylinder output force is a theoretical force with a system pressure of 120 bar. This force does not correspond
to the one normally used by the system but it represents the limiting conditions of use.
SPECIFICATIONS
TYPE 1 and 2
Volume
123 cc - 7.5 cu. in
Output force*
800 Kg - 1764 lbs (@120 bar)
Inside diameter
36,5 mm - 1.44”
Strokr
184 mm - 7.24”
Oil
OL460 Ultraflex
UC120 is a front mounted outboard hydraulic cylinder designed and built to be used as part of the INTEGRA system.
The cylinder is applied to the tilting tube of commercial engines as shown in the attached "Application guide". In
fact, thanks to the use of two different link arms and a series of specially sized spacers, it is possible to adapt the
cylinder to any type of installation. For applications with several engines, the cylinder must be fitted with a cou-
pling bar (see par. 1.3). UC120E cylinder is equipped with an integrated position sensor which allows the cylinder
position to be constantly communicated. This model is only available in the STARBOARD version. UC120E cylinder
must be used for each configuration (see par. 1.3). UC120P-OBF cylinder has the same characteristics as the E
version but it does not have a position sensor. This model is only available in the PORT version. This model can
be used, always in combination with an E version cylinder, for all configurations with several engines. The picture
below shows the main components of the cylinder:
560 mm (22.05")
76.2 mm (3.00")
UC120E VERSION
UC120P-OBF VERSION
1
Cylinder body
2
Bleeders
3
Bull horns
4
Tilt tube rod
5
Spacers
6
Adjustment collar
7a
Straight link arm type 1
7b
Shaped link arm type 2
8
Communication cable bulkhead (only for UC120E)
9
Cylinder lock brackets (only for UC120E)
10
Electronic position sensor (only for UC120E)
