QuietTorque™ 12.5 Liquid Cooling
The QuietTorque™ 12.5 Liquid Cooling is recommended for boats up to 35′ -10,67 m (LOA) and 6,8 t displacement.
This system is available as an optional Electric Yacht Sail Drive system QT 12.5LC sd.
Typically replacing diesel engines in the 20 to 25 hp range. Typical battery size is 300 Ah 48V or more.
- Specifications
Motor type…………………………PMAC* Brushless
Voltage………………………………48 Vdc
Current………………………………260 amps
Max power input……………….12.5 kW
Weight………………………………..27.3kg
Frame………………………………..Anodized Aluminum
Propeller…………………………..2 or 3 blade 12 to 16, Fixed or Folding
Lower Unit Leg………………….Carbon Fiber or Aluminium, Belt drive- no oil/cooling, Sealed bearings, no service shaft seals
Propeller Shaft………………….3/4 to 1 1/2 inch stainless steel tapered shaft
System Monitor High capacity programmable monitor:
-State of charge
–Voltage
–Current draw
–RPM
–battery type
–Instant& accurate
–Distance to discharge
–Programmable regeneration
–Throttle direction &throw
Throttle……………………………Anodized Aluminium programmable with key and neutral lock
Shaft coupler…………………Stainless steel coupler milled to match prop shaft
Power Switch…………………Blue Sea two position switch
Relay………………………………500amp vacuum Tyco relay
Fuse……………………………….250amp Class-t fuse & holder
*Permanent Magnet Alternating Current