S200 24V / 250mm BOW THRUSTER

Operating Time
3 minutes continuous operation
Typical Boat Size
16 - 23 / 52' - 75' (m / ft)
Output Power
11.2 kW
Weight
56.4 kg
Propulsion System
Twin 5-blade composite propellers
Tunnel Diameter
250 / 9.8 (mm / in)
DC System
24V
Thrust Force at 10.5V
200 / 441 (kgf / Lbs)

Gearleg:

  • Made of seawater resistant bronze, all shaft and bearing surfaces are CNC machined to 2/1000mm accuracy
  • Its hydrodynamic shape ensures low water resistance and thus less cavitation
  • Heavy-duty seal designed for separation of two media, combining excellent contamination protection and supreme sealing performance
  • Crucial vibration damping capacity of the seal which reduces harmful propeller-generated vibrations
  • Easy to replace anti-electrolysis aluminium anode
  • Hardened spiro-conical gears, developed for us by leading German manufacturers. The precise elemental geometry leads to a quieter running of the gear sets and longer lifetime

 

Propulsion System:

  • EMS S200 is a brand-new thruster in our product range. With its powerful 11.2 kW DC engine, this 5-bladed twin prop thruster system is specially designed to deliver the overwhelming 200 kgf of thrust in a 250mm tunnel. It is ideal as upgrade from the S175 model and for boats with size 16 - 23 meters (52' - 75') for which a 300mm tunnel is too large.
  • Innovative skewback five-blade propellers are specially designed to minimize cavitation at the 250mm diameter, for optimal thrust and a more silent operation.
  • With blade tips swept back against the direction of rotation, while bending rearward in reference to the longitudinal axis, our propellers generate “ahead” thrust which almost coincides with “reverse” thrust, i.e. the thruster system is reliable for maneuvering in both directions
Click on the image for larger view

Voltage (V)

24

Thrust (kgf)

200

Power (kW)

11.2

Motor, reversible D.C.

Yes

Internal tunnel diameter (mm)

250

Weight (kg)

56.4

Max. operating time (minutes)

4

Size A in mm, see drawing

356

Size B in mm, see drawing

615

Size C in mm, see drawing

220

Size D min./max. in mm, see drawing

500/900

Size E in mm, see drawing

296

Size F, diameter in mm, see drawing

266

Size G min. in mm, see drawing

250

Size H, diameter in mm, see drawing

250