Why Choose Us
One-Click Self-Learning — The Inventory Killer
Every B2B distributor knows the pain: a mechanic calls to order a replacement controller, but they cannot tell you whether the motor is square wave, sine wave, 60° or 120° hall angle. You ship what you think is right. It fails. You ship a second one. It works. The first one is now a return. The second one ate your margin. A 18 tube self-learning controller 45A for electric tricycle eliminates this entirely. Plug it in, press the self-learning button, and the controller scans the motor — hall angle, phase sequence, BLDC vs PMSM — in under 30 seconds. One SKU replaces the entire 800–1000W controller shelf. For distributors serving 50+ repair shops, this means stocking 4 part numbers instead of 16.
100% Motor Coverage — Brushless DC and PMSM
The KH universal self-learning platform matches every DC brushless motor on the market — internal rotor, external rotor, 60° hall, 120° hall — and also supports PMSM permanent magnet synchronous motors. No other controller in this power class offers that range without manual DIP-switch configuration. For repair shops, this means the same controller works whether the tricycle came from a factory in Chongqing, Chennai, or Jakarta. The controller does not care where the motor was made. It adapts.
13 Years Under One Roof — Motors, Controllers, and Differentials
Kehuan does not just build controllers. We manufacture electric motors, controllers, and differential boxes — the entire e-trike drivetrain — in a single ISO 9001:2015 certified facility. This means our self-learning algorithm was developed and tested against our own motor catalog, not reverse-engineered from competitors. When you source a universal self-learning brushless DC motor controller for e-rickshaw from Kehuan, you are not buying a generic PCB from a trading company. You are buying a controller whose firmware was validated against thousands of motor units on our own production line. 1,000+ B2B clients, >5% annual R&D investment since 2012.
Our integrated drive system also includes compatible
Electric Motor, 18 Tube Brushless Controller (standard square wave), and
Electric Tricycle Differential Box — reducing your supplier count and compatibility risk across your entire product line.
Contact Us
Stocking 4 controller variants for one power range is a distribution problem, not a technical requirement. The KH 18-tube universal self-learning controller replaces the shelf with a single SKU — one button, 30 seconds, every motor type covered.
Contact Kehuan for:
- Bulk pricing (50+ units)
- Self-learning controller sample for field testing
- OEM/ODM customization inquiry
- Technical documentation and installation guide
Kehuan Electric — 13 years of electric vehicle drive system manufacturing, 1,000+ B2B clients, ISO 9001:2015 certified.