Small, but powerful. We pushed performance engineering to all new levels to create a small, efficient gyro. The Seakeeper 5 is designed to eliminate up to 95% of boat roll on ~40’ - 49’ boats, up to ~20 tons.
Innovative Cooling System
Our patented cooling system allows the flywheel to spin at an extremely high rate of speed, providing ultimate performance in the smallest and lightest package possible.
Seakeeper’s vacuum encapsulation enables the flywheel to spin roughly three times faster, cuts flywheel weight by two-thirds and halves power requirements. Moreover, because the critical components (flywheel, bearings, and motor) are sealed for life in a vacuum, they are forever isolated from the marine environment.
Seakepeeper’s active control optimizes gyro torque, providing an unsurpassed level of performance. Unlike a passively controlled gyro, which must be turned off in the roughest conditions and/or at higher speeds, the Seakeeper is effective at all speeds and can be used in all sea conditions.
Angular Momentum at Rated RPM
Anti-Rolling Torque at Rated RPM
Spool-up Time to Rated RPM
50 minutes (10,700 RPM)
Spool-up Time to Stabilization
35 minutes (9,035 RPM)
2000 Watts Max
AC Motor (sea state dependent)
1500 - 2000 Watts
AC Input Voltage
110 - 230 VAC (+/- 10%), 50/60 Hz, Single Phase
DC Input Voltage
12 VDC @ 15 Amps
790 lbs (358 kg)
29.7 L x 30.0 W x 24.7 H (inches) 0.755 L x 0.763 W x 0.626 H (meters)
70-72 dBC at 1 meter
Sea Water Supply to Heat Exchanger
30 LPM (8 GPM) maximum 15 LPM (4 GPM) minimum
Ambient Air Temperature
0° - 60° C (32° - 140° F)
(Seakeeper 5 also comes in a DC version, the SK 3DC - Contact Seakepeer for specs)
PRICE DOES NOT INCLUDE INSTALLATION. PLEASE CONTACT US FOR INSTALLATION PRICING.