16CC Hydraulic Steering Helm Pump WP16NV F For Marine Outboard 90HP
WP16NV F 16CC Hydraulic Steering Helm Pump for Marine Outboard Boat Up To 90HP
Easy to be installed
Unique Gasket design to make it very easy to be mounted
ORB fitting ports
Adjustable O-Ring (ORB) fitting ports for easy installation: It simplify the installation process and will allow for simple reorientation of the fittings after the installation.
WP16NV F
| Displacement/Revolution | 16 cc |
| No. of Pistons | 5 |
| Output | 68 kgf/cm3) |
| Applicable engines | up to 90hp |
| Mounting | Front mount |
| Weight | 2 kg , 4.4lbs |
| turns lock-to-lock | 5 |
The strength required to drive a boat equipped with a hydraulic steering system is inversely proportional to the numbers of turns of the wheel lock-to-lock. The wheel turns are determinated by the ratio between the cylinder volume, pump displacement.
With the same type of cylinder installed on the engine, the less are the turns, the faster is the response but higher in the effort; more wheel turns, slower is the response and lower is the effort.
Other factors that can influence steering effort are:
Vessel speed
Rudder dimension, or engine power
Propeller selection
Hull type(displacement, planning etc.)
Sea conditions
oil viscosity
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