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WESMAR
ROLL FIN STABILIZER SPECS
(BACK TO STABILIZER MAIN PAGE)
THRUSTERS
WESMAR BOW THRUSTERS GUIDE
VORTEX SINGLE PROP BOW THRUSTERS
VORTEX DUAL PROP BOW THRUSTERS
COMMERCIAL MARINE BOW THRUSTERS
DC PRO 100% DUTY CYCLE THRUSTER MOTORS
STABILIZERS
ROLL FIN STABILIZERS
SONAR
WESMAR SONAR SYSTEMS
HYDRAULICS
WESMAR HYDRAULIC SYSTEMS
ALSO SEE:
WESMAR TESTIMONIALS
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"WESMAR Roll Fin Stabilizer Specifications,
Dimensions and Applications"
WESMAR's roll fin
stabilizer systems consist primarily of three parts - hardware
(fins, etc.), electronic controls, and the hydraulics (to rotate
the fins). More detailed info is provided below and on the
hydraulic systems page. Please feel free to
contact us if you have any questions or would like to move up to a
WESMAR system or retrofit!
Stabilizer Hydraulic Diagram -
Roll Fin Dimensions
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Primary Roll Fin Stabilizer
System Components
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(A) Fin with Actuator
(B) Electronic Gyro
(C) Control Console
(D) Hydraulic Pump
(E) Hydraulic Manifold
(F) Hull Blocks
(G) Remote Station
(H) Driver Card & Cables |
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a.) Roll Fin Cylinder
b.) Roll Fin Manifold
c.) Hydraulic Reservoir |
d.) Gear Pump
e.) Proportional Valve
f.) Oil Cooler |
From simple stabilizer actuation to complete hydraulics to run
all of your equipment, WESMAR is your best choice!
The diagram above represents a typical stabilizer-only hydraulic
system configuration. Many configurations are possible from the
simple example shown above, to systems that run your stabilizers,
thrusters, davits, winches and more! See the
Hydraulic Systems page for more information on how WESMAR can
improve the performance of all of your hydraulics!
(Back to Top)
Roll Fin Models and Dimensions
- 2.5 to 22 SQ. FT.
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Low Profile with 1.75" Shaft
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Model RS250 2.5 sq. ft. Fin |
Model RS350 3.5 sq. ft. Fin |
| A |
25.96" (659mm) |
28.84" (733mm) |
| B |
28.20" (716mm) |
33.36" (847mm) |
| C |
16.19" (411mm) |
19.07" (484mm) |
| D |
8.78" (223mm) |
8.78" (223mm) |
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Single Cylinder with 2.5" Shaft
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Model RS400 4.5 sq. ft. Fin |
Model RS600 6 sq. ft. Fin |
Model RS700 7.5 sq. ft. Fin |
Model RS900 9 sq. ft. Fin |
| A |
39.25" (997mm) |
42.25" (1073mm) |
45.56" (1157mm) |
48.25" (1226mm) |
| B |
37.56" (954mm) |
44.50" (1130mm) |
48.85" (1241mm) |
53.60" (1361mm) |
| C |
21.00" (533mm) |
24.00" (610mm) |
27.31" (694mm) |
30.00" (762mm) |
| D |
17.48" (444mm) |
17.48" (444mm) |
16.73" (425mm) |
17.48" (444mm) |

Dual Cylinder with 3.5" Shaft
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Model RS432 4.5 sq. ft. Fin |
Model RS632 6 sq. ft. Fin |
Model RS732 7.5 sq. ft. Fin |
| A |
40.87" (1038mm) |
43.87" (1114mm) |
47.19" (1199mm) |
| B |
37.56" (954mm) |
44.50" (1130mm) |
48.85" (1241mm) |
| C |
21.00" (533mm) |
24.00" (610mm) |
27.31" (694mm) |
| D |
19.10" (485mm) |
19.10" (485mm) |
18.60" (472mm) |
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Model RS932 9 sq. ft. Fin |
Model RS1200 12 sq. ft. Fin |
Model RS1600 16 sq. ft. Fin |
| A |
49.87" (1267mm) |
53.87" (1368mm) |
59.53" (1512mm) |
| B |
53.60" (1361mm) |
63.30" (1608mm) |
72.27" (1836mm) |
| C |
30.00" (762mm) |
34.00" (864mm) |
39.66" (1007mm) |
| D |
19.10" (485mm) |
19.10" (485mm) |
19.10" (485mm) |
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Dual Cylinder with 5.5" Shaft
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Model RS1650 16 sq. ft. Fin |
Model RS2200 22 sq. ft. Fin |
| A |
63.81" (1621mm) |
72.16" (1833mm) |
| B |
72.27" (1836mm) |
85.69" (2176mm) |
| C |
39.66" (1007mm) |
48.63" (1235mm) |
| D |
23.15" (588mm) |
23.15" (588mm) |
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