Woodworking Machinery
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LOEWER Sanding and Denibbing Machine RotoMaster 1350-2B-300
For certain applications e.g. just surface sanding or sanding workpieces with very light profiles, good sanding results can be achieved even without using discs. The RotoMaster is a sturdy, brush sanding machine with two, three or four roller units in succession. The machine has been designed for larger, heavy rollers. It works similar to the hand sanding principle, using a high sanding pressure and a very slow spindle speed to give those desired sanding results.
Heavy brush sanding machine for fibre sanding, finish sanding and denibbing with 2 rollers (diameter 300mm) at an angle of 90° to feed.
Features:
- working width 1350mm
- heavy machine frame with totally closed chassis
- throughfeed machine with conveyor belt running over table
- variable throughfeed speed 3-15m/min
- constant throughfeed height, fixed table
- spring-loaded hold down rollers, preadjustable in height (depending on brush diameter)
- spindle diameter 50mm
- max. thickness of workpiece 120mm (when using brush with 300mm dia.)
- variable rotation speed of spindles 100-600rpm by frequency converter 5,5kW (pairwise)
- first spindle rotating with the feed, second spindle rotating against the feed
- gear motor each spindle 2,2kW
- motorized setting of workpiece thickness, gearmotor 0,75kW
- metric scale for showing height of workpiece
- automatic centering of feed belt by pneumatic cylinder
- control panel
- emergency-off pull line at machine entrance
- dust extraction outlets diameter 2 x 140mm
- operating voltage: 400 volt, 50Hz, 3phase
- air connection 6-8 bar required
- length x width x height (mm): 2020x1940x1950
- weight: 1100 kg
- including spirally grooved hubs equipped with first set of sanding strips
- instructions manual in German or English
- complies with CE regulations