Industry Client Size Engagement E-Motor $5M+ Sub $5K development & materials Problem Modern e-bike gearbox designs often require high power transfer with minimal noise and heat generation. During initial testing of a new motor design, the customer experienced problems with … Continued
Question: What’s up with the 750 watt motor limit on e-bikes sold in the US? – Mike, Austin, TX Answer: The ebike law in the US calls for a motor rating of 750 watts. The issue is that motors are … Continued
Question: Hi Dr. Dirt, what’s the difference between 48V & 52V e-bike batteries? -Stan Raleigh, NC Answer: When it comes to e-bike motors, the main difference between a 48V and a 52V motor is the voltage of the battery that … Continued