Seakeeper Equipment
Seakeeper 7.5
Vacuum-encapsulated gyroscopic anti-roll stabilizer for boats of approx. 45' - 54', with 7,500 N-m-s angular momentum at max rated speed.
Description
The Seakeeper 7.5 is a gyroscopic stabilizer that counteracts boat roll at rest and underway. This next-generation gyro for boats of 45-54 feet reaches stabilization in as little as 10 minutes.
Inside a vacuum encapsulation the flywheel spins at up to 9,700 RPM. When the boat rolls, the gyro tilts fore and aft (precesses), producing gyroscopic torque to port and starboard that counteracts the roll.
Key features
- Ideal for boats of approx. 45' - 54'
- Angular momentum at max rated speed: 7,500 N-m-s
- Spool-up time to stabilization: 10 minutes (5,820 RPM)
- Operating power: 1,000 – 2300 Watts; power input 220 VAC @ 30 Amps (50/60 Hz, Single Phase); 110 VAC @ 30 Amps (50/60 Hz)
- Weight: 1,031 lbs (468 kg); envelope 28.16 L x 29.27 W x 21.20 H (inches)
- Patented glycol/seawater cooling system and active control that adapts to sea state
- Installed internally, with no outside appendages
Applications
- New-build and refit installations on recreational, sportfishing and yacht hulls
Specifications
| Boat size | ~ 45' - 54' |
|---|---|
| Max rated speed | 9,700 RPM |
| Angular momentum at max rated RPM | 7,500 N-m-s |
| Spool-up time to stabilization | 10 minutes (5,820 RPM) |
| Operating power | 1,000 – 2300 Watts |
| Power input | 220 VAC @ 30 Amps (50/60 Hz, Single Phase); 110 VAC @ 30 Amps (50/60 Hz) |
| Weight | 1,031 lbs (468 kg) |
| Envelope dimensions | 28.16 L x 29.27 W x 21.20 H (inches) |
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