S Series swing thrusters benefit from the same in-hub technology as our T Series, whilst allowing 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. Once retracted a small electric locking pin engages ensuring zero movement during passage (optional on 250/300 series).
OMS is the manufacturer of all OYS Thrusters.
Part Number | Max Power (kW) | Max Power (Hp) | Thrust (Kgf) | Thrust (Lbs) | Prop Diameter (mm) | Prop Diameter (in) |
---|---|---|---|---|---|---|
E-0250-S | 25 | 33 | 300 | 661 | 255 | 10 |
E-0300-S | 36 | 48 | 432 | 952 | 305 | 12 |
E-0400-S | 63 | 85 | 756 | 1667 | 406 | 16 |
E-0500-S | 99 | 133 | 1188 | 2619 | 508 | 20 |
E-0600-S | 142 | 191 | 1704 | 3757 | 610 | 24 |
E-0700-S | 194 | 260 | 2328 | 5132 | 711 | 28 |
E-0800-S | 252 | 338 | 2772 | 6111 | 813 | 32 |
E-1000-S | 393 | 527 | 4323 | 9506 | 1016 | 40 |
E-1200-S | 565 | 758 | 6215 | 13702 | 1219 | 48 |
Permanent Magnet Motor on Request
DFA-0500-E
OMS Fixed Drive Leg
Electric
D Series fixed drive legs are a range of the most compact, lightweight and versatile units available on the market. They have been developed from the same technology used in our range of steerable and retracting thruster and drive designs.
The Drive leg can be connected via a coupling to a traditional diesel engine, hydraulic or electric shaft motor. 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 OMS Drive leg is suitable for sail and powerboat applications. The standard leg comes with a 1:1 ratio however OMS is able to customise the gears, powering and length/depth of leg to suit.

Specifications | |
---|---|
Max Power | 30 kW (40 Hp) |
Prop Diameter | 500 mm (20 in) |
DFA-0575-E
OMS Fixed Drive Leg
Electric
D Series fixed drive legs are a range of the most compact, lightweight and versatile units available on the market. They have been developed from the same technology used in our range of steerable and retracting thruster and drive designs.
The Drive leg can be connected via a coupling to a traditional diesel engine, hydraulic or electric shaft motor. 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 OMS Drive leg is suitable for sail and powerboat applications. The standard leg comes with a 1:1 ratio however OMS is able to customise the gears, powering and length/depth of leg to suit.

Specifications | |
---|---|
Max Power | 75 kW (101 Hp) |
Prop Diameter | 500 mm (20 in) |
DFA-0650-E
OMS Fixed Drive Leg
Electric
D Series fixed drive legs are a range of the most compact, lightweight and versatile units available on the market. They have been developed from the same technology used in our range of steerable and retracting thruster and drive designs.
The Drive leg can be connected via a coupling to a traditional diesel engine, hydraulic or electric shaft motor. 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 OMS Drive leg is suitable for sail and powerboat applications. The standard leg comes with a 1:1 ratio however OMS is able to customise the gears, powering and length/depth of leg to suit.

Specifications | |
---|---|
Max Power | 150 kW (201 Hp) |
Prop Diameter | 650 mm (26 in) |
DFA-0750-E
OMS Fixed Drive Leg
Electric
D Series fixed drive legs are a range of the most compact, lightweight and versatile units available on the market. They have been developed from the same technology used in our range of steerable and retracting thruster and drive designs.
The Drive leg can be connected via a coupling to a traditional diesel engine, hydraulic or electric shaft motor. 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 OMS Drive leg is suitable for sail and powerboat applications. The standard leg comes with a 1:1 ratio however OMS is able to customise the gears, powering and length/depth of leg to suit.

Specifications | |
---|---|
Max Power | 250 kW (335 Hp) |
Prop Diameter | 750 mm (30 in) |