PLDC04348
REVISION 00
November 09, 2020
TECHNICAL OFFICE
November 30, 2020
6
of
58
A1 CENTRE BRUSH MOTOR
The electric motor driving the centre brush is a standard brushed type, fitted internally with
two carbon brushes. More exactly, the motor is a 12V DC unit of maximum rated power 80W
and maximum speed 2500 rpm. The motor is of totally enclosed design affording optimum
protection against the penetration of solids, but not against the ingress of liquids; accordingly,
the machine should be used only in dry surroundings. The motor is driven by the power circuit
board, the functions of which include ramp start and continuous monitoring of power draw, so
that the ground pressure of the brush selected at the control panel can be maintained constant.
i
Summary of Contents for NOBLES S6
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