Bartell Global CONTEC MODUL 200, Instruction Manual

Page: 9 / 24

Manual MODUL 200
®
- 9 -
CONTEC Maschinenbau & Entwicklungstechnik GmbH © CONTEC
®
2016
Hauptstrasse 146, 57518 Alsdorf (Sieg) / Germany
Tel: +49 (0) 2741 9344-0 Fax: +49 (0) 2741 9344-29
of the motor flange (Appendix diagram No. 181) is a nut. Turn this in a clockwise direction
until the tension of the belt is correct. Tighten the four screws of the motor and tighten the
nut.
ATTENTION!
Secure the belt drive safety cover!
5.7 Wear & tear on the back skirt
The back skirt (Appendix diagram No. 199 to 205) on the rear of the blast opening serves to
prevent shot from escaping and thereby minimises the loss of shot. If the skirt is worn out it
must be replaced. Remove the screws of the bracket which secures the skirt. Remove the
worn-out parts, exchange them and replace the skirt to it’s former position.
5.8 Wear & tear on the magnetic frame and the blast opening
Around the magnetic frame are several parts which must be regularly checked. The parts are
subject to wear & tear through action of the shot and through contact with the floor. In the
front and side areas are the magnetic frames. These are easily removed. The left and right
frames (Appendix diagram No. 79 and 81) are screwed to the side cover. The front frame
(Appendix diagram No. 207) is screwed to a bracket on the reclaim chamber. After removing
the magnetic frame, on the rear side of the opening is another part (Appendix diagram No.
197). The back skirt, mentioned in 8.7, is screwed to this part. Wear & tear happens mainly
to this part if it is in contact with the floor. As previously mentioned, it is important to check
all parts regularly. In doing so, it is not necessary to unscrew the magnetic frame, just place
the machine carefully on its side and check for wear & tear.
5.9 Bearings
Bearings are always tricky in mechanical engineering. To change bearings is generally
simple if the rules are observed. However, for the purpose of this manual, too complex to
describe in any detail. If you have any doubts always refer to trained or experienced
engineer.
The bearings for the MODUL 200
®
, are situated in the motors, the drive unit lever, the
turbine axle housing, the drive unit frame and the wheels. Never attempt to change the motor
bearings by yourself. Return the motors to CONTEC
®
or take them to a reputable motor
rewind technician.
The turbine axle housing is the most difficult item to deal with. The bearings inside are
under the greatest stress from the operation of the machine. The lifetime of such high-speed
revolving bearings is between 500 and 1000 hours. To change the bearings, send the
machine or machine housing to CONTEC
®
.