For each boat configuration, STR Europe assists you in developing a set of detailed specifications that meet your personal and operational needs for electric motors, lithium batteries and solar panels in order to offer you the most comprehensive and most suitable solution for your project. The services of STR Europe can include a customization of your electric propulsion system and an assistance and training for the installation of your electric or hybrid propulsion and its components.
Here, all our Electric Motors (prices in euros, without VAT and shipping)
Please fill the contact form here if you are interested in these technologies.
The QuietTorque™ 20.0 is recommended for boats up to 42’ (LOA) and 10 t displacement.
Typically replacing diesel engines in the 30-45 hp range. Typical battery size is 400 Ah or more at 48Vdc.
Motor type 2 PMAC* Brushless
Voltage 48 Vdc (nom)
Max power input 20.0 kW
Cont. Input Power 17.0 kW
Shaft size 20 to 38 mm stainless steel
Weight 61 kg
Frame Anodized Aluminum
*Permanent Magnet Alternating Current
Motor Mounts Adjustable Mounts to current engine stringers
Throttle Anodized Al waterproof throttle with key & neutral lock
System Monitor High capacity programmable monitor
- State of charge
- Voltage Current draw RPM battery type
- Instant and accurate
- Distance to discharge
- Programmable regeneration
- Program throttle forward / reverse and throw
Shaft coupler Standard 4” flange
Power Switch Blue Sea two position switch
Relay 500amp vacuum Tyco relay
Fuse Class-t fuse & holder
The QuietTorque™ 20.0 is very complete and includes everything you will need except batteries battery cables and charger. Contact us directly and we will help you design a complete system to meet your particular needs.