Agriculture
September 13, 2019
Updated on September 2, 2020
·Created on September 2, 2020
Emrax E-motors is an electric propulsion system manufacturer providing engine solutions for the aviation, automotive, and maritime industries.
The Emrax Electric Motor is an axial flux motor available with different battery capacities depending on the intended usage, manufactured by Emrax Electric. The motors are stackable to increase the available power. The manufacturer offers the possibility to build customized motor controller packages depending on the need.
Distributors / Implementing Organizations
Emrax d.o.o
Manufacturing/Building Method
The electric motors are manufactured at Emrax facilities in Slovenia.
Intellectural Property Type
Open Source
User Provision Model
The potential user establishes a quote for a specific configuration and sends it to the manufacturer. The user then receives a reply with the expenses and can then order the engine. The manufacturer will then ship the product from Slovenia.
Distributions to Date Status
Unknown
Design Specifications
Emrax motor has the following features:
Technical Support
Provided by the manufacturer via contact by email
Replacement Components
Bearings, internal discs, and jacks
Lifecycle
Lifetime of the motor is the same as the lifetime of the bearing
Manufacturer Specified Performance Parameters
– Customized in shortest time – Best in class power density (up to 10 kw/kg) – Best in class efficiency (up to 98%) – Compact and durable design – Stacking option
Vetted Performance Status
In February 2014 thermal tests were performed. The motor was exposed to shock tests from -40°C to +160°C for 17 days (24h/day). The test results were satisfactory. In addition, customer feedback is continuously gathered.
Safety
Mixing up the polarity of the battery or a short circuit leads to a destruction of the drive and represents an acute fire hazard and danger of life.
Complementary Technical Systems
One-man rigging aid
Academic Research and References
Allison, M. , Bidwell, B., Hopson, S., Smith, J., Streegan, C. and Villa, D., 2013, Formula Electric: Powertrain, Bachelor thesis, Department of Mechanical Engineering, Santa Clara University
Compliance with regulations
EMC certificate (E26)–electromagnetic field testing: the motor complies with essential protection requirements of EMC Directive 2014/30/EU. EMRAX approval number is: E26 10 R 05 1160. EMRAX is in process of obtaining ISO 9001:2015 certificate. EMRAX is in process of obtaining European Union Aviation Safety Agency (EASA) certification for EMRAX 268 motor
Other Information
None
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