Ultra-efficient motors for drones, robotics and electric mobility

About Us

EYDelta pioneers ultra-efficient, high-performance electric motors, redefining energy efficiency and reliability with scalable, innovative solutions that set new standards in electric propulsion technology. Our work centres on magnetic field optimisation, high torque density and advanced thermal management, for drones, robotics and electric mobility.

Recognised byDPIIT-recognised. Winner, Startup Maharathi Challenge 2025 (Defence and SpaceTech).

Capabilities

Four in-house disciplines, from first simulation to a production-ready design

01

Advanced simulation and analysis

Electromagnetic, thermal, structural and acoustic behaviour optimised together before a prototype is built.

  • Electromagnetic and thermal simulation
  • Structural, NVH and CFD analysis
  • Motor drive and control simulation
Electromagnetic simulation of a stator
Thermal simulation of a motor
NVH analysis of a motor cross-section
02

Hardware and software integration

Motor, power electronics and control developed together as one integrated drive.

  • Custom motor and propulsion design
  • Integrated motor controllers (ESC)
  • Integrated drivetrains with gearsets
Electric motor design render
Integrated motor controller board
Exploded integrated drivetrain with gearsets
03

Precision manufacturing and assembly

Winding, welding, assembly and quality control together under one roof.

  • Precision soldering
  • High accuracy automatic winding
  • Assembly and quality control
Automatic stator winding machine
Precision soldering station
04

Testing and validation

Performance, vibration, temperature, reliability and breakdown torque, with real-time data acquisition.

  • Dynamometer test benches
  • Drone thrust testing
  • 0.08% accuracy power analysis
Powder brake dynamometer
Drone thrust test stand
High accuracy power analyzer

Factory facilities

Inside our 10,000 sq. ft. facility, innovation meets precision, bringing R&D, testing, manufacturing and assembly together under one roof.

EYDelta engineers designing motors at workstations

01 / R&D centre

Advanced design and engineering

Where innovation meets ingenuity. Our R&D team transforms bold ideas into precision-engineered solutions through research, design and continuous development.

Motor test bench in the EYDelta test lab

02 / Advanced test lab

Precision under pressure

Where performance meets precision. Our advanced testing facility validates product reliability, delivering exceptional accuracy of up to 0.08%.

Presses on the EYDelta assembly line

03 / Assembly line

Built with precision

Where engineering excellence comes to life. Our streamlined assembly line ensures quality, consistency and reliability at every stage.

Motor testing facility

Performance, vibration, temperature, reliability and breakdown torque tests, with real-time data acquisition.

Hysteresis brake test rig
20 Nm

Hysteresis brake

High-speed testing, up to 30,000 rpm

Powder brake dynamometer
200 Nm

Powder brake dynamometer

For high-torque applications

High accuracy power analyzer
200 A

High accuracy power analyzer

0.08% accuracy

Drone thrust test stand
50 kgf

Drone thrust setup

Thrust, power and efficiency of propulsion motors