Good lubrication is an important condition to ensure normal operation and extend the life of the machine. Users must follow lubrication instructions.
During lubrication, use an oil gun to inject calcium-based grease into each lubrication position. Each lubrication position must be inspected, maintained and cleaned frequently.
The main lubrication positions, timing and lubricants of the machine are as follows (see figure below):
| No. | Lubrication point | Refueling interval | Type of lubricating oil |
| 1 | Top and bottom ends of left and right cylinders | One month | Calcium-based grease |
| two | Pairs of rear stop left and right linear guide rails | One week | Calcium-based grease |
| 3 | Rear pairs of left and right ball screws | One week | Calcium-based grease |
| 4 | Articulated bearing with six rolling fulcrums | One day | Calcium-based grease |
