Seafury Marine Surface Propulsion Systems

Seafury SF18 Surface Drive Marine Propulsion System

The Seafury SF18 Surface Drive has been designed principally for use with planing and semi-planing craft up to approximately 2 Tonnes displacement for a single application. Designed and built to classification standards, each Seafury Drive comes complete with its own matched propeller ensuring smooth operation.

Seafury SF18 Surface Drive Marine Propulsion System

Specifications

Download the Seafury SF18 Side ViewPDF

Vessel Displacement

Engine HP-Kw RangeApprox.

Propeller Diameter

Weight

Drive Body

Steering

Rudder

Shaft

Bearings

Seals

Propeller

Coupling

Driveline

Up to 2 Tonnes displacement for single SF18 unit application
Up to 4.5 Tonnes displacement for dual SF18 unit application
Up to 6.5 Tonnes displacement for triple SF18 unit application
Important Note: Weight to Unit size shown above is indicative only. For more detailed information consult Seafury.

Nominal rating 112 Kw to 352 Kw (150-480 HP) dependant on application.

406 mm (16") to 508 mm (20") dependant on application.

91kg Approx for Drive Body, steering and rudder (excludes propeller and shafting)

Cast Silicon Bronze (C 87500)

Twin single-acting Hydraulic Cylinders S/S 316
Steering Arms 2205CG
Clevis Nibral (AB2)

Single Spade type Nibral (AB2)

Fully enclosed 2205 CG S/S inline conventional driveline arrangement.

Front and rear water lubricated cutlass bearings.

Single lip seal arrangement

4 - 5 Bladed Surface Propeller Nibral (AB2)

The shaft terminates in a tapered and keyed section and a coupling flange is provided to match the desired transmission or coupling.

Fully enclosed inline conventional driveline arrangement.