MODEL BMG-780 GRINDER
SECTION 3
GENERAL
20
OPERATING MANUAL
MARCH 2009
Grinding & Polishing
The lower part of the BMG 780 is where the drive pulleys and the diamond tool
holders are fitted. On the driving pulley, there is a coupling which is driven by the
electric motor. Between the driving pulley and the driven pulley, there is the main
drive belt. This belt is tensioned at approximately 55-60 Hz with an electronic belt
tension meter. Under the pulleys there are the tool holders on which the diamond
discs can be fitted. The pulleys are covered by a protective housing which also
turns.
Fig. 3.5
1
Tooling Pulley
4
Tensioner lower belt
2
Driving pulley
5
Diamond holder
3 Coupling
6 Inspection
hole
3.7 LOWER PART
Содержание BMG-780 ULTRAPRO
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Страница 73: ...MODEL BMG 780 GRINDER SECTION 10 SPARE PARTS 72 Grinding Polishing OPERATING MANUAL MARCH 2009 Lower Part ...
Страница 81: ...MODEL BMG 780 GRINDER SECTION 10 SPARE PARTS 80 Grinding Polishing OPERATING MANUAL MARCH 2009 Center Pulley ...
Страница 83: ...MODEL BMG 780 GRINDER SECTION 10 SPARE PARTS 82 Grinding Polishing OPERATING MANUAL MARCH 2009 Contra pulley ...
Страница 85: ...MODEL BMG 780 GRINDER SECTION 10 SPARE PARTS 84 Grinding Polishing OPERATING MANUAL MARCH 2009 Driving Pulley ...