Roba-Simplex/Duplex - MB Maschinenbau

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Roba-Simplex/Duplex
Edge sanding machine
Roba-Simplex
Roba-Duplex
… operation areas
The belt sanding machine has been
developed for fine wood,
intermediate lacquer and
MDF primer sanding
Customers:
* joiner's workshops
* industrial plants
* wooden stairs manufacturers
* furniture front producers
The Roba-Duplex is famous for its
simple operation and optimal
results. Processing times are
essentially shortened.
Swivelling table
by approx. 10° to protect the
lower work piece edge
Roba-Duplex for edge
processing of furniture front
panels
☺ Easier
� Better
� Faster
Roba-Duplex for edge
processing of massive steps
www.mb-maschinenbau.de

Sanding area 1
Sanding area 2
Roba-Simplex
Roba-Duplex
Short description
Machine body - welded and screwed steel construction
Air cushion table - swivelling
- horizontally movable
- ergonomic and functional designs
- simplifies the handling of the work pieces and, due to the air cushion
table, prevents damages at the bottom side of the work pieces
Sanding belt
aggregate
(only Duplex)
Sanding belt
aggregate
(only Simplex)
Standard size (with lateral stop)
Length: 1800 mm
Breadth: 780 mm
Large air cushion table (with lateral and back stop)
Length: 2400 mm
Breadth: 780 mm
- equipped with 2 sanding areas with 100 mm of work breadth each
- consisting of 2 x 138 pieces interchangeable flexible
sanding brush segments
- sanding aggregate with oscillation
offers enormous advantages when sanding radius and transitions
in the edge area. It avoids sanding scratches and at the same time
increases the usage of the paper
- equipped one sanding area with 100 mm of work breadth
- consisting of 1 x 138 pieces interchangeable flexible
sanding brush segments
- manual height adjustment with crank
Blower system - increases the utilization time of the abrasive papers
considerably
Sanding belt speed
adjustment
Duplex aggregate side view:
30 mm oscillation and pneumatic
height adjustment to change
sanding area
Sanding belt aggregate
Air cushion table
Simple operation of all control
elements
Extraction hood (100 mm)
- electronic via inverter
- enables the operator to optimize sanding speed to
every needed application
Two sanding areas
Roba-Simplex
Roba-Duplex
… sanding method
The Roba Simplex/Duplex
consists of one or two sanding
areas of 100 mm.
The height adjustment is done
pneumatically in fast movement
mode.
In this machine two different sanding
paper settings can be used.
For example for rough wood sanding
a grid 120 is placed in the upper belt,
while in the lower belt contains a grid
180 for the fine finishing. The change of
the sanding areas is done by
pneumatically enforced movement with
the use of a manual switch.
That means that no pre settings are needed.
The system is based on a sanding belt system
instead of rotating brushes. The advantages
compared to rotating brushes are obvious:
The work pieces must only be pressed against
the sanding belt and not, compared to a normal
brush system, be moved from right to left
through the brush. This results in considerable lower
processing time.
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