Is the transmission lagging and difficult to exert power?
Who among the drivers of urban and rural freight has not been pitted by the transmission system? The traditional brushed motor "gasps" when climbing a slope, and the differential gearbox "wobbles" from time to time, resulting in uneven wear of the rear wheel of the Electric Tricycle, and even frequent errors of the Electric Tricycle Controller. Experienced drivers of electric four-wheel vehicles also have a headache: when cornering with heavy loads, the differential "clicks", the motor energy consumption soars, and the battery life is directly "halved".
Our set of brushless motor and differential gearbox transmission solutions is specially designed to cure various "weak power"! With rare earth permanent magnets and Hall sensors, the brushless motor has a power output that is 60% stronger than the brushed motor. With the vector-controlled electric tricycle controller, the torque output is accurately adjusted, and it is no longer "roaring but not moving" when climbing a slope. The differential gearbox uses automotive-grade spiral bevel gears, and the power distribution error between the left and right wheels is controlled within 2%. Whether it is an electric tricycle shuttling across a field ridge or an Electric Four-wheel Vehicle crossing a mountain road, it is as stable as a rail when turning, and the Rear Axle wear rate drops by 80%. A logistics fleet in Zhejiang Province has tested that after changing this system, the load of a single vehicle has increased by 500 kilograms, and the monthly maintenance cost has been saved by 1,200 yuan.
Three winning magic weapons
① Brushless black technology: zero carbon brush design, the motor maintenance-free cycle is up to 3000 hours, and the output is stable in high temperature and high humidity environment;
② Precision differential: gear engagement accuracy reaches 0.01mm, automatically adjusts wheel speed when turning, and prevents slipping on slippery roads;
③ Intelligent collaboration: the controller, motor, and gearbox "talk" in real time, and switch the power mode in seconds according to the road conditions and load.
Maintenance secrets of veteran drivers
1. Three-link detection: Check the mounting bolts of the motor and gearbox every week (torque must reach 25N·m) to prevent resonance and loosening;
2. Gear oil knowledge: Replace GL-5 grade hyperbolic gear oil every 2000 kilometers, and the filling amount is based on the center line of the oil mirror;
3. Electronic control calibration: Use a diagnostic instrument to optimize the controller PID parameters every six months to maintain the "optimal state" of the transmission system.
