Outstanding advantages of this motor
1. First-class heat dissipation management
This motor adopts a special three-layer design to maintain excellent heat dissipation performance: a thin layer of anodized aluminum, a copper plate for heat balancing, and built-in micro air channels. Even when working at high intensity for a long time, it will not overheat, thus extending its service life.
2. Intelligent Heat Dissipation Control
The built-in controller automatically adjusts the power according to the load. It keeps the motor temperature rise below 45K, thus avoiding the inefficiency seen in older models.
3. Powerful Gear System
These gears are specially designed for high-intensity use. Tests show that their service life exceeds 12,000 hours, and their wear is much lower than that of ordinary gears, which means less maintenance is required.
4. High Safety Standards
It meets the ASIL-D safety level - the highest safety level for industrial equipment. You can rely on it to complete critical tasks.
How to Install and Use
Installation Steps
Preparations
Check if the motor specifications meet your requirements. Ensure there is at least 15 cm of cooling space around it.
Installation
Fix the motor to the equipment with M8 8.8 grade bolts. Align it perpendicularly with other components to prevent gear damage.
Connect the power supply
Use a 5mm² cable to connect the 72V power supply. Connect the controller to the throttle and other systems as shown in the wiring diagram. Ensure the connections are secure and insulated.
Settings
Start the motor and adjust the controller settings via CAN bus. Set the overcurrent protection (45A - 50A) according to your working conditions.
Test
Run for 30 minutes at half load to check if the temperature remains below 85°C. Then gradually increase to full load within 2 hours to ensure the motor operates normally.
Maintenance Plan
Monthly: Use a laser thermometer to check the bearing temperature, which should remain below 90°C under full load.
Quarterly: Update the controller software (please obtain the latest version from Kehuan Technical Support).
Every 6 months: Inspect the gear wear and add lubricant as needed.
Annually: Calibrate the system and test its efficiency.
Best Application Fields
This motor performs exceptionally well in harsh industrial environments:
Logistics and distribution
Perfectly suitable for electric freight tricycles - capable of reliably handling heavy loads and steep slopes.
Material handling
Suitable for warehouse equipment such as conveyors, pallet trucks and small forklifts.
Industrial automation
Can be used in conjunction with automatic guided vehicles (AGVs) and factory robots.
Advantages
A longer service life
No need to replace the equipment every 8-12 months, with a service life of over 3 years. Up to 65% cost savings can be achieved within 5 years.
Lower operating costs
Thanks to higher efficiency and less maintenance, operating costs have been reduced by 28%.
Fewer faults
The failure rate at a logistics park in Fujian has dropped by 64%, which means less downtime.
Stable performance
Even after 2000 hours of use, it can still maintain high efficiency (efficiency loss is less than 3%).
A safer working space
Quiet (≤ 68 dB(A)) and kept cool - making the workplace safer.
Energy saving
Adjust power according to load - lower energy consumption when not operating at full load.
Complies with global standards
This motor has passed strict international tests:
- GB/T 18488-2015 (Electric Vehicle Drive Standard)
- ISO 26262 (Vehicle Safety)
- ASIL-D Safety Level (the highest safety level for industrial use)
- CE Certification (applicable to Europe)
