How to Improve the Service Life of Screw Conveyor?
A screw conveyor often works under continuous loading conditions. Proper operation and regular maintenance can significantly improve equipment reliability and reduce operating costs.
1. Control Feeding Conditions
Avoid excessive feeding or sudden material loading, which may increase motor load and accelerate wear of the screw shaft and bearings.
2. Check Wear Parts Regularly
Inspect the screw blade, shaft, bearing, and wear-resistant liner periodically. Timely replacement of worn parts helps maintain stable conveying performance.
3. Keep Proper Lubrication
Regular lubrication of bearings and transmission components reduces friction, prevents overheating, and extends service life.
4. Prevent Material Blockage
For wet or sticky materials such as sludge and fine waste, controlling material moisture and cleaning the conveyor regularly can reduce blockage risks.
5. Ensure Correct Installation
Accurate alignment of the screw shaft and proper foundation installation help reduce vibration and avoid premature component damage.
6. Choose a Properly Customized Screw Conveyor
The service life of a spiral conveyor is also affected by equipment configuration. Ruijie provides customized solutions based on material characteristics and working conditions, including:
- Customized trough length according to installation space and conveying distance.
- Optimized screw diameter and capacity based on material volume requirements.
- Adjustable rotation speed to match different material properties and conveying conditions.
- Suitable designs for horizontal or inclined conveying applications.
A properly configured spiral conveyor machine not only improves conveying efficiency but also reduces wear and maintenance costs during long-term operation.












