Buhler Retentioner AHVA-1300

DANGER: Explosion hazard! For all maintenance and service work, no explosive atmosphere must exist. Maintenance and service work may only be carried out by qualified, specialist personnel.

DANGER: Installation and maintenance work is only to be carried out when the gear train is stationary. The drive must be free of voltage and protected against being switched on inadvertently.

Sign off on the gear motors maintenance

DANGER: Explosion hazard! For all maintenance and service work, no explosive atmosphere must exist

DANGER: Installation and maintenance work is only to be carried out when the gear train is stationary. The drive must be free of voltage and protected against being switched on inadvertently

Maintenance and service work may only be carried out by qualified, specialist personnel

Check the door seals, replace if necessary

Sign off on the door seals maintenance

Perform all maintenance, cleaning and inspection work with the machine at a standstill only (all machine movements have to be stopped)

The service or the local switch must be set to 《0》 and locked

At least one key of the safety door lock must be removed from the key box

Gearbox unit without oil drain plugs have lifelong lubrication. The oil does not have to be changed

Gearbox units with standard spur gears of ATEX categories 3G and 3D do not have oil level plugs

Fill with new oil through threaded hole in pressure relieve valve

Refer to manufacturer’s details for volume

Sign off on the gear motors lubrication

Check if the bearing needs lubrication

The plain bearing assembly has lifelong lubrication and does not need relubricating under normal operating conditions.

Relubricate the bearing under the following conditions

Sign off on the shaft bearing lubrication

DANGER: Explosion hazard! No explosive atmosphere must exist during maintenance

DANGER: Installation and maintenance work is only to be carried out when the gear train is stationary

The drive must be free of voltage and protected against being switched on inadvertently

Is the drive free of voltage and protected against being switched on inadvertently?

Is there no explosive atmosphere?

Maintenance and service work may only be carried out by qualified, specialist personnel

Sign off on the gear motor maintenance