Operating instructions

Mechanical and electrical design

Rear gable and bearing

The rear gable and the bearing trunnion housing are constructed of a

webbed heavy casting for extra rigidity. There are two neoprene seals to

protect from filtration of water. The sleeve bearings are water protected. An

intermediate safety outlet provides an escapement for any possible conden-

sation.

The seals are mounted on a chrome-plated, specially hardened sleeve

bushing that is mounted on the drum shaft to prevent wear of the seals and

shaft. The main bearing is fitted machine-tight into the bearing trunnion

housing. A C-clamp is placed on the shaft to prevent the cylinder from

moving in and out.

The extension of the bearing trunnion housing supports the rear bearing

holding the shaft. The bearings are permanently lubricated and need no

maintenance.

1726

Bearing housing

C-clamp

Rear bearing

Front bearing Sealing rings Bushing Inner drum Rear lining

FL 125 HI-TEK

Fig.