Rack fault phenomenon
Increased noise
The possible causes are damage to the gear transmission, incorrect installation of the gear rack or failure of lubrication.
The correction measures include checking the gear transmission device, checking according to the installation steps, and checking the lubrication system.
Operating temperature rise
The possible causes are unreasonable design, overheating of gear transmission or high ambient temperature.
The correction measures include checking the design parameters, checking the transmission device, adding cooling equipment and sufficient cooling if necessary.
Leakage of lubricating oil
Possible causes are excessive lubricant quantity and leakage.
The corrective measures include removing excess lubricating oil, correcting the lubrication frequency and dosage, or checking the gear transmission device and lubrication system.
Friction crack on gear
Possible causes include poor lubrication, poor environment, wrong lubricating oil and magnetic influence.
The corrective measures are to correct the lubrication frequency and dosage. It is recommended to use an automatic lubrication system. The operating environment should be kept clean and dry. The rack should not be affected by the external environment, the lubricating oil should be used improperly, and it is confirmed that the gear and rack are not magnetic.
Broken gear
Possible causes include overload, equipment collision, pitting corrosion on tooth surface, poor lubrication, poor parallelism or verticality.
The corrective measures include checking the design parameters, ensuring that there are no foreign matters within the operating range of the equipment, the emergency stop device is normal, operating the equipment according to the regulations, ensuring good lubrication within the operating range, and reconfirming the accuracy of the rack installation position.
