Emrax 268
# Emrax 268

The Emrax 268 is a Slovenian electric motor for powering electric aircraft and other applications, designed and produced by Emrax d.o.o of Kamnik. The company was formerly called Enstroj and based in Radomlje.

## Design and development

The Emrax 268 is a brushless 250 volt design producing a peak of 230 kW (308 hp), 100 kW (134 hp) continuous, with an outrunner coil. It has a 98% efficiency. The low working rpm of the engine means that it can turn a propeller at efficient speeds without the need for a reduction drive.

## Specifications (Emrax 268)

Data from Tacke and manufacturer

### General characteristics

* Type: Brushless electric aircraft engine
* Length: 91 mm (3.6 in)
* Diameter: 268 mm (10.6 in)
* Dry weight: 19.9 kg (43.9 lb)

### Components

* Coil type: outrunner
* Cooling system: air and/or liquid
* Reduction gear: none

### Performance

* Power output: 230 kW (308 hp) peak, 100 kW (134 hp) continuous
* Voltage: 250 V nominal
* Best efficiency: 98%
* Power-to-weight ratio: 11.6 kW/kg
