Bonfiglioli Gearbox VF30

Remove dust from the gearbox and motor casings

Is the noise generated at constant load consistent?

Is there excessive vibration or noise indicating wear or failure?

Enter the power absorption value

Are the friction surfaces and material free from wear?

Schedule regular cleaning programme for all surfaces and recesses

Implement cleaning programme to avoid dust build-ups of more than 5 mm in depth

Measure surface temperature at the coupling between the gearbox and motor

Measure surface temperature at points most shielded from motor’s fan ventilation

Is the maximum surface temperature within 75 K (90 K for W 110 gearbox) above ambient temperature?

Check the condition of the previously installed heat sensor

Check the oil level according to the tables provided in the 'LUBRICATION' section of the manual

Is the oil level within the specified range?

Check for signs of lubricant leaks near the gearbox

Are there any signs of lubricant leaks?

Were any anomalies found during the inspection?

Identify the cause of any anomalies found

Is the gearbox lubricated for life?

Have all externally accessible seal rings been replaced due to prior issues?

Replace all externally accessible seal rings

Has a general overhaul been performed earlier due to malfunctioning?

Switch off power to the gearbox and ensure it is out of service.

Take precautions against accidental power switch-on or unexpected movement.

Eliminate residual gas or dust from the environment.

Disconnect power to the machine and secure all switches in the OFF position.

Secure disconnecting switches with personal devices (e.g., padlocks).

Ensure surfaces have cooled before commencing work.

Are anti-burn safety gloves worn if necessary?

Activate all safety devices and inform nearby personnel.