QuietTorque™ 10.0 Sail Drive


The QuietTorque™ 10.0SD is recommended for monohull boats up to 34’ (LOA) and 12,000lbs displacement; catamarans under 40′.

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Pay a deposit of $1,000.00 per item


The QuietTorque™ 10.0SD is recommended for boats up to 34’ (LOA) and 12,000lbs displacement.

Typically replaces gas or diesel engines in the 15hp – 25hp range.  Typical battery size is 200 – 300Ah


Motor type                       PMAC* Brushless

Voltage                              48Vdc nom (36-65Vdc)

Max. Input Power          10.0 kW (200Adc)

Cont. Input Power         8.0 kW

Hull Installation               Installs through 9” round hole

Weight                               120 lbs (55 kg)

Frame                                 Anodized Aluminum

*Permanent Magnet Alternating Current

Additional Information


Standard Features

Motor Mounts                      Fits same 9” diameter mounting as diesel saildrives

Throttle                                  Stainless steel throttle with key & neutral lock

System Monitor                   Programmable digital display

  • State of Charge (SOC)
  • Voltage, Current, Power and RPM
  • Time to Discharge (TTD)
  • Programmable regeneration and max power
  • Programmable RH or LH propeller rotation
  • Programmable for flooded, AGM and LiFePO4 battery type and size

Power Switch                        Blue Sea two position switch

Relay                                      500A TE Connectivity vacuum relay

Fuse                                        Class-T fuse & holder

 WARNING: Cancer and Reproductive Harm – www.P65Warnings.ca.gov.

 WARNING: Battery posts, terminals and related accessories contain lead and lead compounds, chemicals known to the State of California to cause cancer and reproductive harm. Batteries also contain other chemicals known to the State of California to cause cancer. Wash hands after handling. For more information, go to www.P65Warnings.ca.gov.