Model Number Power (Max) Thrust Developed Prop Dia

Hydraulic Electric (hp) (kw) (lbs) (kg) (inch) (mm)

H-0250-T E-0250-T 33 25 661 300 10 255

H-0300-T E-0300-T 48 36 952 432 12 305

H-0400-T E-0400-T 85 63 1667 756 16 406

H-0500-T E-0500-T 133 99 2619 1188 20 508

H-0600-T E-0600-T 191 142 3757 1704 24 610

H-0700-T E-0700-T 260 194 5132 2328 28 711

H-0800-T E-0800-T 338 252 6111 2772 32 813

H-0900-T E-0900-T 428 319 7736 3509 36 914

H-1000-T E-1000-T 527 393 9506 4323 40 1016

H-1100-T E-1100-T 638 476 11543 5236 44 1118

H-1200-T E-1200-T 758 565 13702 6215 48 1219

H-1300-T E-1300-T 889 663 16078 7293 52 1321

H-1400-T E-1400-T 1030 768 18624 8448 56 1422

*Permanent Magnet Motor on Request

OYS Tunnel ThrustersHydraulic & ElectricT Series hydraulic & electric tunnel

thrusters are compact and easy to fit units that can be supplied complete with steel, aluminium or composite tun-nels, pre-drilled ready for installation. The thruster hub units are protected by twin shaft seals on each propeller shaft, and a single shaft seal on the vertical input shaft. The tunnel thruster uses high torque spiral bevel gears and twin con-tra-rotating propellers to develop a high thrust to tunnel diameter ratio.

S Series swing thrusters benefit from the same in-hub technology as our T Series, whilst allowing the thruster to ful-ly retract leaving a fair hull with minimal drag. This compact design uses a lead screw lift assembly with a reduction gear box to ensure that the thruster hub when retracted is held firmly in place. Once retracted a small hydraulic locking pin engages ensuring zero movement during passage (optional on 250/300 series).

V Series vertical retracting thrusters benefit from the same in-hub technology as our T Series thrusters, whilst allow-ing the thruster to fully retract leaving a fair hull with minimal drag. This compact design uses a lead screw lift assembly with a reduction gear box to ensure that the thruster hub when retracted is held firmly in place.

OYS Swing ThrustersHydraulic & Electric

Model Number Power (Max) Thrust Developed Prop Dia

Hydraulic Electric (hp) (kw) (lbs) (kg) (inch) (mm)

H-0250-S E-0250-S 33 25 661 300 10 255

H-0300-S E-0300-S 48 36 952 432 12 305

H-0400-S E-0400-S 85 63 1667 756 16 406

H-0500-S E-0500-S 133 99 2619 1188 20 508

H-0600-S E-0600-S 191 142 3757 1704 24 610

H-0700-S E-0700-S 260 194 5132 2328 28 711

H-0800-S E-0800-S 338 252 6111 2772 32 813

H-0900-S E-0900-S 428 319 7736 3509 36 914

H-1000-S E-1000-S 527 393 9506 4323 40 1016

H-1100-S E-1100-S 638 476 11543 5236 44 1118

H-1200-S E-1200-S 758 565 13702 6215 48 1219

H-1300-S E-1300-S 889 663 16078 7293 52 1321

H-1400-S E-1400-S 1030 768 18624 8448 56 1422

*Permanent Magnet Motor on Request

OYS Vertical RetractingThrustersHydraulic & Electric

Model Number Power (Max) Thrust Developed Prop Dia

Hydraulic Electric (hp) (kw) (lbs) (kg) (inch) (mm)

H-0250-V E-0250-V 33 25 661 300 10 255

H-0300-V E-0300-V 48 36 952 432 12 305

H-0400-V E-0400-V 85 63 1667 756 16 406

H-0500-V E-0500-V 133 99 2619 1188 20 508

H-0600-V E-0600-V 191 142 3757 1704 24 610

H-0700-V E-0700-V 260 194 5132 2328 28 711

H-0800-V E-0800-V 338 252 6111 2772 32 813

H-0900-V E-0900-V 428 319 7736 3509 36 914

H-1000-V E-1000-V 527 393 9506 4323 40 1016

H-1100-V E-1100-V 638 476 11543 5236 44 1118

H-1200-V E-1200-V 758 565 13702 6215 48 1219

H-1300-V E-1300-V 889 663 16078 7293 52 1321

H-1400-V E-1400-V 1030 768 18624 8448 56 1422

*Permanent Magnet Motor on Request*Vertical Retracting and Rotating (VR) on Request

D Series fixed drive legs have been developed from the same technology used in our range of steerable and retracting drive designs.

The Drive leg can be connected via a coupling to a traditional diesel engine, hydraulic or electric shaft mo-tor. The legs are designed to be simple to install, easy to maintain and provide a compact solution. Designed to work with large fixed or folding props the OYS Drive leg is suitable for sail and powerboat applications. The standard leg comes with a 1:1 ratio however OYS is able to customise the gears, powering and length/depth of leg to suit.

Model Number Power (Max) Prop Dia

Electric (hp) (kw) (inch) (mm)

DFA-0500-E 40 30 20 500

DFA-0575-E 101 75 23 575

DFA-0650-E 201 150 26 650

DFA-0750-E 335 250 30 750

*Hydraulic motor on request*Permanent Magnet Motor on Request

OYS Fixed Drive LegsElectric

OYS offer a complete range of proven hydraulic and electric thrusters for vessels from 20-120 metres LOA. Designed and manufactured in the UK our range is supplied to leading manufacturers of sailing and motor yachts worldwide.

Our proven track record sees OYS thrusters on com-mercial class dynamic positioning vessels as well as providing extremely lightweight composite/titanium ver-sions for the performance yacht market.

Ocean Yacht Systems UKOcean House,Aviation Business Park,

Bournemouth International Airport,Christchurch, Dorset, BH23 6NW,

United Kingdom.

Contact Us:Tel: +44 (0)1202 596600

Fax: +44 (0)1202 596670Opening Hours: Mon - Thurs 8am to 5pm / Fri 8am to 12pm

www.oceanyachtsystems.co.uk