1. Thoroughly replace lubricating oil/grease (core key) Long term disuse can lead to an increase in viscosity, deterioration of oil quality, or mixing of impurities in the internal lubricating oil of the gearbox. Direct start-up will result in poor lubrication, wear, and overheating. Therefore, before restarting, it is necessary to replace the lubricating oil or grease with a brand new one that
The core advantage of the CNC bending machine's reducer lies in its ability to accurately convert the motor's high-speed rotation into the low-speed, high-torque required by the equipment, significantly enhancing system control precision and operational stability. As the "transmission heart" of automated production lines, it has become an indispensable component for high-end metal processing equip
Step 1: Listen to the sound and touch the temperature (quick initial screening) Abnormal sounds: Abnormal sounds are often signals for equipment to seek help. If you hear a regular "clack" sound, it is likely due to internal gear wear, broken teeth, or excessive meshing clearance; If it is a sharp and continuous "hissing" or "whistling" sound, it is usually a typical signal of bearing damage; I
1. Maintenance and Replacement of Bearing Bodies Directly replace the new bearing: For bearings with non-adjustable clearances, if the clearance exceeds the standard or is damaged, the most straightforward repair method is to replace it with a new bearing of the same model. Reinstallation and Preload Adjustment: If the bearing damage is caused by excessive tightness during installation or un
1、 Core Fault Troubleshooting Guide The culprit of oil leakage in reducers is often not a single component. When investigating, it is important to focus on the following core areas: Ventilation cap (respirator) blockage: This is an easily overlooked culprit of oil leakage. When the gearbox is running, the internal temperature rises. If the ventilation cap is blocked by coal powder, oil sludg
1. The main causes of high temperature and heat generation Long-term overloading operation: When the pelletizer operates under heavy load conditions, if the actual load exceeds the rated power of the reducer, it will cause excessive wear of internal components and generate a large amount of heat. Lubrication system malfunction: Insufficient lubricant, oil degradation (e.g., darkening, turbid
1. Preparation before oil injection Cleaning and inspection: Use anhydrous ethanol to clean the oil injection port, oil discharge port, and oil level gauge to ensure that there are no iron filings or impurities remaining. Check if the seals (such as O-rings) are intact and replace them if necessary. Confirm oil type: Strictly check the selected lubricating oil model and viscosity grade to en
1、 Scientific treatment plan for emulsified oil products 1. Mild emulsification: vacuum dehydration treatment If the gear oil only shows slight whitening and low moisture content, a vacuum oil filter can be used for dehydration. During operation, the oil temperature should be controlled at 45-60 ℃ (maximum not exceeding 65 ℃ to avoid damaging the additives), and cycled for 3-10 hours under a
