Marine International Pte Ltd
623 Aljunied Road, #04-10 Aljunied Industrial Complex, Singapore 389835

Hynautic Inboard  
Hynautic Inboard 
Hynautic Inboard Steering System
SeaStar offers rugged 3-line Hynautic Heavy Duty steering systems for most work and pleasure vessels up to 70 feet.
Heavy Duty helms combine one or two bi-directional axial piston pumps with pilot check and make-up check valving. The result is a unit which prevents rudder feedback, is very efficient (even at low RPM), and is immediately adaptable to multi-station use.
A wide choice of helm displacements and cylinder configurations make it easy to spec a system which can handle a variety of large boat performance requirements and accommodate most user preferences.
-Low friction heavy duty hydraulic steering
-Helm/cylinder combinations for most inboards. Marine grade materials
-Heavy duty helms available in three displacements, to accommodate most applications and user preferences
-Helms available with 1” straight shaft or 3/4” tapered. Mount facing any direction
-Quick air purge relief valve
-Fluid fill at remote reservoir
-Heavy duty brass cylinders. Two-axis articulation. Easy installation for single or dual rudder vessels
-Meets or exceeds applicable standards
-Accepts most steering wheels