Hydraulic steering kit for outboards up to 300 PS

Hydraulic steering kit for outboards up to 300 PS

This kit is suitable for most engines on the market up to 300PS.
The kit contains all elements required to replace an existing hydraulic steering system or install a new one.
Includes 2 x 9m special hose that can be shortened, with end fittings.

NAUTECH™ outboard hydraulic steering system up to 300PS consists of:

• UP28F helm pump
• UC128-OBF/1 cylinder (75244005) /UC128-OBF/2 cylinder (75244008) (for compatibility, see the UC128-OBF cylinder selection table section)
• OL150 2l hydraulic oil
• KIT OB/M90 hose kit 2 x 9m
• Number of steering wheel turns 4,3

The UP20 helm pump is equipped with a check valve, preventing feedback from the engine to the steering wheel.
An integrated bypass valve also prevents damage in the event of overpressure.

Technical information for UP28F
• Displacement per steering wheel turn 28ccm
• 5 pistons
• max. steering wheel Ø 710mm

Technical information for UC128-OBF1/-2
• same number of turns from center to starboard and port (balanced)
• Volume 120ccm
• Working pressure 450kg
• Inside Ø 35mm
• Stroke 185mm
• Hose connection 3/8"

NOTE: Depending on the application, the UC128-OBF cylinder is available in three versions: UC128-OBF/1, UC128-OBF/2 and UC128-OBF/3 (on request).
For compatibility information, see the UC128-OBF cylinder selection table section.