What are the specific steps to optimize the box structure and heat dissipation area of the KAF97-Y11-4P-24.75-M5 reducer?
Publish Time: 2025-11-28 Origin: Site
The specific steps to optimize the box structure and heat dissipation area of the KAF97-Y11-4P-24.75-M5 reducer are as follows:
1. Box structure optimization
Material selection : Use high thermal conductivity steel (such as Q355ND, thermal conductivity 45W/(m·K)), and spray graphene modified epoxy coating (thermal conductivity 2.5W/(m·K)) on the outside of the box to accelerate heat conduction.
Heat sink design : Change the traditional flat plate heat sink to a spiral wound design. The height of the heat sink is recommended to be 15mm, the spacing is 20mm, and the angle is 15° to prevent the accumulation of coal dust.
Internal diversion structure : Install 8mm high oil diversion ribs on the inner wall of the box to guide the lubricating oil to flow from the high-temperature gear area to the heat dissipation area on the side wall of the box to reduce local oil temperature.
2. Increased heat dissipation area
Passive heat dissipation enhancement : Through the spiral heat sink design, the heat dissipation area can be increased by 30%-50% (for example, the heat dissipation area of the DCY450 reducer box reaches 1.2㎡).
Active cooling intervention : If passive heat dissipation is insufficient, you can install a mine flameproof axial flow fan (such as FB-300 model, wind speed ≥2m/s), and clean the dust filter regularly.
3. Maintenance and adaptation
Regular cleaning : Use compressed air (0.4MPa) to backblow the heat sink every week to avoid dust accumulation and reduce heat dissipation efficiency.
Load matching : Design the rated power according to 1.3-1.5 times the actual load, leaving an overload margin.
Through the above steps, the heat dissipation performance of the reducer can be effectively improved to ensure its stable operation under heavy load or high temperature environment.