Operating manual 17.410+411
Pos.: 20
Dateiname
Firma
Datum
Rev
BK-DH 700 x 1000 eng.doc
BRUKS-KLÖCKNER
27.02.09
00
Seite 13 von
61
3.1.11 Hydraulic plant
The hydraulic plant includes the hydraulic power pack, the cylinders and piping on
the machine.
The power pack consists of motor, pump, accumulator, tank and all control valves.
The connection from the ping to the power pack and to the cylinders is by high pres-
sure hoses.
3.1.12 Motor plant
On smaller machines with lower drive power the pulley will be normally mounted di-
rectly onto the motor shaft. The motor itself will be placed on slide rails and the whole
belt drive is secured by a protection cap.
High drive power and great belt tension powers (particularly when using flat belts)
require a separate bearing of the motor pulley. In those cases the motor and the pul-
ley are to be mounted separately on a console. Depending on the power transmis-
sion, connection is to be effected by means of a jaw clutch or bolt coupling. The pul-
ley is fastened by means of cone clamping devices on the shaft. The bearing is per-
formed by heavy roller bearings in plummer blocks. The whole console is born on
slide rails and can be moved on same by adjusting spindles for tensioning, respec-
tively loosening of the belt.
Also refer to the spare part drawings, chapter "Spare part drawings and piece lists"
mentioned in above groups.
3.1.13 Cradle support
BRUKS-KLÖCKNER Drum Chippers are fitted by standard with hydraulically driven
support rods used for supporting the swing when open for cleaning and repair works.
Support rods fastened on left and right side on extended cylinder supports with
knuckle eyes. Provide upper end with ball head. During machine operation placed
slanting to rear. With the swing completely open the rods are hydraulically moved
forward until reaching position under the ball socket in the swing-cylinder support,
then the swing is lowered by some centimetres until the swing is resting on the rods.
