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Our Products: ARG250T ARG250T-1

ARG250T ARG250T-1 Model: MSM25000T-B1


Vessels 40’ – 65’

The 250T-1 is our Flagship model, with Advanced Rotary Damper technology.

We also offer original 250T.

Now dominating the marketing in never before seen performance in low wave height and exceedingly superior performance in larger wave heights.

Simple installation.
Simple control.
Reliable performance.

MSRP:250TJPY 10,240,000
250T-1 JPY 10,780,000

MSRP is the price for the unit itself only, does not include taxes, shipping, installation and other costs.

Find a dealer in our Dealer Network, or provide your vessel information in the Contact From. Our sales representative will contact you shortly.


Anti-Rolling Torque at Rated RPM



700 mm (27.6 in) / 700mm (27.6 in)

Depth (Fore-aft)

720 mm (28.3 in) / 720mm (28.3 in)

Width (Athwartship)

1,020 mm (40.2 in) / 1,080mm (42.5 in)

Power (single Phase)

220 – 240v | 3,500 – 4,800W

Spool-up Time to Rated RPM

40 minutes


700kg (1,543lbs)

Rated RPM


Angular Momentum at Rated RPM


Spool-up Power AC Motor

Single phase 4.8KW
Three phase 4.3KW

Operating Power AC Motor

Single phase 3.5KW
Three phase 3.0KW

AC Input Voltage

Single phase 220-240V, 50/60 Hz
Three phase 200-240V, 50/60 Hz

Envelope Dimensions

Gyro 250T

700mm x 1,020mm x 720mm
27.6in x 40.2in x 28.3in

Gyro 250T-1

700mm x 1,080mm x 720mm
27.6in x 42.5in x 28.3in

Motor Driver (Inverter)

400mm x 350mm x 189mm
15.7in x 13.8in x 7.4 in

Go to Japanese web site


15′ to 30′, 10 tons or less. Runs on 12V DC Batteries or AC power


30′ to 50′, 25 tons or less. Powerful 17,500Nm of stabilizing torque

ARG250T ARG250T-1

40′ to 65′, 40 tons or less. Flagship model with Advanced Rotary Damper technology


60′ to 80′, 60 tons or less. Our largest and most impressive unit

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