Raymarine Autohelm ST7000 Installation Instructions

1.2.4 Constant Running Power Pack
When steering loads require a ram capacity
above 400cc (24in
3
) the Autohelm Constant
Running Power pack provides the ideal autopilot
drive system.
Hydraulic fluid is provided from a self contained
reservoir and flow to the steering ram is controlled
by integral solenoid operated valves.
For the most rugged and demanding steering
applications the Autohelm Constant Running
Power pack is the optimum solution.
Used with a solenoid operated bypass valve and
separate hydraulic ram this system is
recommended for heavy duty applications on
large mechanically steered vessels.
Type CR1 Type CR2
Supply Voltage 12 volts (24V optional) 12 volts (24V optional)
Regulated Peak Pressure 50 bar (750 psi) 50 bar (750 psi)
Peak Flow Rate (unloaded) 3000cc/min (180in
3
/min) 4500cc/min (270in
3
/min)
Minimum Ram Capacity 400cc (24in
3
) 750cc (46in
3
)
Maximum Ram Capacity 750cc (46in
3
) 1500cc (92in
3
)
Ram Type Single or Double Ended Single or Double Ended
9

Raymarine Autohelm ST7000 Specifications

General

Brand	Raymarine
Model	Autohelm ST7000
Category	Marine Equipment
Language	English