EVR Motors is the inventor of a newly designed and patented motor topology – the Trapezoidal Stator – Radial Flux Permanent Magnet (TS – RFPM) topology to develop and manufacture motors for electric two-wheelers in India.
Recently, a partnership has been established between the motor manufacturer and Napino Auto & Electronics. This is EVR Motors’ second partnership in India; earlier it had inked a partnership with Omega Seiki Mobility for the electric three-wheeler segment.
 The TSRF technology is said to be distinctive because of its lightweight and compact design. The proprietary TS Topology has a unique trapezoidal tooth shape core structure, which improves flux distribution, reduces leakage, and gives superior heat dissipation with good thermal capacity.
The TSRF technology is said to be distinctive because of its lightweight and compact design. The proprietary TS Topology has a unique trapezoidal tooth shape core structure, which improves flux distribution, reduces leakage, and gives superior heat dissipation with good thermal capacity.
The TS topology can be tailored for a wide variety of requirements and enable multiple variations based on the same design and tooling. The air-cooled motor for two-wheeler application weighs under 7kg, has a diameter of 130mm and is said to be a perfect fit for Indian electric two-wheeler applications. The modular voltage range is between 48- 96V.
The partners will pool in their expertise of designing and manufacturing the all-new TSRF motors at Napino’s manufacturing facility.
 
            