Avetlink AK Custom Differentials for Electric Tricycles
The wrong transmission can limit a vehicle’s performance, even when the rest of the design works well.
The Avetlink AK differential and gearbox range is designed to provide dependable power transmission for electric tricycles and fleet vehicles.
Whether your project needs a simple, durable drivetrain or a more advanced configuration, AK components can be matched to your requirements. Precision engineering supports reliable performance in everyday driving and on hills, helping you build vehicles that better meet your customers’ needs.

Avetlink AK Transmission Options for Electric Tricycles
Electric vehicle manufacturers need transmissions that handle daily workloads, fit the vehicle design, and remain easy to maintain.
The Avetlink AK range offers one-piece and split-body housings, fixed-ratio and shiftable versions, and 14-tooth or 16-tooth gear configurations.
Solutions for Everyday Operating Challenges
- Durability: A one-piece cast housing provides a strong structure for frequent starts, stops, and changing motor loads.
- Different road conditions: Shiftable configurations allow drivers to select gearing suited to hills or flat roads.
- Reduced downtime: Practical housing and transmission options help simplify servicing and support regular commercial use.
- Vehicle-specific matching: Fixed-ratio configurations can be selected to suit the motor, tire size, and intended operating conditions.

Transmission Options for Your Project
For production lines seeking simpler assembly, the AK one-piece housing offers an integrated design.
For vehicles working across different terrain, the AK shiftable transaxle provides more flexibility in power delivery. Fixed-ratio versions offer a simpler alternative where one gear ratio meets the vehicle’s needs.
The source describes these components as manufactured in China using high-grade alloys, with development informed by stress testing and user feedback. Specific test records and applicable standards should be confirmed for the selected configuration.
Frequently Asked Questions
Q1: Can I choose a one-piece or split-body housing?
Yes. The source lists both options. A one-piece housing provides an integrated structure, while a split-body design allows easier access to internal components for maintenance.

Q2: What does the “fixed-ratio” option offer?
A fixed-ratio gearbox provides a simple, potentially lighter drivetrain with fewer shifting components. It suits urban fleets on mainly flat routes when correctly matched to the motor and vehicle.

Q3: Are different tooth counts available?
Yes. 14T and 16T gear configurations are listed. Selection depends on the complete gear arrangement, motor characteristics, and required vehicle performance.
Customer Feedback from the Supplied Material
“We upgraded our entire delivery fleet to the shift-control transaxle. Drivers reported smoother power delivery, and drivetrain-related repairs fell by 20% over the last 12 months.”
— Kiran S., Fleet Operations Manager
Discuss Your AK Configuration
Contact Avetlink for a technical specification sheet and prototype pricing. Share your motor specifications, tire size, operating terrain, and installation requirements to discuss a suitable configuration.