1. Purpose  : Mini electric car 2-speed gearbox

2. Use : one-speed transmission of existing electric car, two-speed gearbox, makers wishing to upgrade, new electric car development

3. Function : The gearbox column of the automobile is the machine which changes the speed and power and direction by the internal multiple gears. By default, every car has a gearbox and even a gear is classified as a transmission. Inside the car, the engine (motor)-transmission-reducer is placed in this order and the power transmission is easy to understand. In the case of electric vehicles, the trend is gradually facing two-speed transmissions (slow, fast).   

 The two-speed transmissions from the drive Tec are designed to exert optimal performance for small electric vehicles. It ensures fast, reliable and smooth shifting, even in the number of rotations of any area used by the odometer. By minimizing the number of internal components, we have high durability and competitive price. Its technology has been miniaturized and reduced by about 20% compared to the third-party transmission, and is capable of saving more than 20% of power when driving.

 Its two-speed transmissions will give you the best possible power and velocity to cope with all of the terrain and traffic conditions that can be met on the road until your electric vehicle starts to stop.

4. Remark : Drive Tec is a supplier of domestic technology to develop products, produce technical improvements and supply customers with competitive prices. It is possible to develop and deliver the transmission corresponding to the large and small output of various electric vehicles at home and abroad in consultation with the customer. It is also possible to collaborate with the motor currently under development.

Patent 2013 : shift fork, Synchronizer Ring

- 20% Light weight & smaller volume
- 20% more economical electric consumption
- Smaller battery & Motor capacity
- More high driving performance 

SPEC

Transmission Type : 2-speed Rear Wheel Drive Using Motor  

Actuated Synchronizer Electronic Control 

Max Torque : 60 Nm 

Gear ratio : 12 : 1 (6 : 1) 

Center Distance : 108 mm 

Oil : SAE 80 

Weight(Kg) : Approx. 31 

Vehicle Max. : Speed80km/h