Roba-Profile - MB Maschinenbau

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Roba-Profile
Ledge sanding machine
Roba-Profile
… operation areas
The sanding machine Roba-Profile
is constructed for wood, fine
and intermediate lacquer sanding of
ledges with brushes and compound
sanding heads.
Also appropriate for light structuring
work.
Due to the simple construction and
altering possibilities this machine
guarantees an optimal serviceability
of all its components..
According to customers
Performances a one to four sided
construction is also available.
Open operation.
Electronic regulation of all
aggregates
All aggregates to be
swivelled
(Side view)
The double brush sanding
aggregate working clock
and counter clock wise,
fully encapsulated
Solid aggregate stands
Optional in 150 mm or 300 mm
working width
Machine body in welded heavy duty
construction
(Front view)
Mature technology:
many times approved
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The feed system consists
of gummed transport
rollers.
The lateral stops are
ball bearing subject led
and easy to adjust.
All top pressure units
are centrally adjustable.
Machine data:
Profile 211 Profile 221 Profile 222 Profile 232
Machine lenght: 890 mm 890 mm 1830 mm 1830 mm
Machine width: 1000 mm 1000 mm 1000 mm 1000 mm
Machine height: 1400 mm 1400 mm 1400 mm 1400 mm
Weight: 400 kg 450 kg 800 kg 850 kg
Working width: 5 – 150 mm
Working height: 850 mm – 900 mm
Piece thickness: 5 - 100 mm
Piece length: min 350 mm; shorter length on request
Electrical power: 2,5 KW 5 KW 5 KW 7 KW
Voltage: 230/400V 50 HZ 3 PH/N
Machine data:
Profile 233 Profile 233L Profile 243 Profile 244
Machine lenght: 2720 mm 2500 mm 2720 mm 3400 mm
Machine width: 1600 mm 1000 mm 1600 mm 1600 mm
Machine height: 1400 mm 1400 mm 1400 mm 1400 mm
Weight: 1000 kg 1000 kg 1000 kg 1350 kg
Working width: 5 – 150 mm
Working height: 850 mm – 900 mm
Piece thickness: 5 - 100 mm
Piece length: min 350 mm; shorter length on request
Electrical power: 7,5KW 7KW 9,5KW 9,5KW
Voltage: 230/400V 50 HZ 3 PH/N
(Technical details are subject to change)
Special solutions
Roba-Profile with six sanding aggregates
Legend:
O = top
U = bottom
S/R = side
right
S/L = side left
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Roba-Profile
Profile sanding machine
The Roba Profile sanding principle
The main idea of the ROB sanding principle is the clockwise sanding followed
immediately by counter clockwise sanding: Only in this way it is ensured that,
independently of the wood grain structure, all upstanding „hairs“ are denibbed.
The Roba Profile machine in all its configurations is build for sanding moldings
found in various furniture, window and joinery companies. Solid, veneered or
lacquered.
In the main configuration the Roba Profile machine contains two rotational
sanding heads and a pressure roll system. Set up in this way it is a solid basic
layout for those customers who wish an optimized price-performance ratio.
Due to the modular construction of the Roba Profile series, the machine can be
configured to every customers demand. E.g. an eight head machine is able to
sand profiled moldings from all four sides.
Equipped with the MB Flex brush systems the machine is very easy and fast
maintained and set up for a new profile.
Divergently to the known systems based on sanding belts the Roba Profile
brush system forgive a not strictly exact setting of the aggregates.
Centralized set up for the side guides and the top pressure roll devices
make sure that even not experienced personnel is able to maintain such a
machine. In only a couple of minutes a Roba Profile is ready to
proceed.
Further on this machine type is used for intermediate lacquer sanding.
For that often feeds speeds up to 100 m/min. are necessary.
The standard working breadth is 150mm, as an option some
customers desire 300 mm.
The advantages of the ROB principle summarized:
1. Clockwise followed by counter clockwise sanding ensures best
results.
2. Pressure roll system will hold workpieces from 330 mm safely.
Piece-by-piece feeding of shorter parts is also possible.
3. Centralized set up for the side guides and top pressure system.
4. Very easy maintenance and set up.
5. Best offer for small investments.
6. Infinite variable setting of the head rotations and feed speed.
7. Tool free set up of the sanding aggregates.
8. High feed speeds are technical possible.
9. Modular construction meets every customers demand without
complicating the machine.
10. Abrasive configuration is freely eligible from the MB Flex system.
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Example of application
Side view of the bottom and top aggregate. Here shown in the short
machine version with both aggregates one upon the other
Six double sanding heads set up guarantees best results
Customized 500 mm working breadth version
Two sanding heads set in an angle provide better
edge sanding