Brusilni stroj

LÖWER DSM 3000

Number of sanding units: 2 pcs.
Sanding width: 290 mm
Maximum sanding height: 180 mm
LÖWER DoubleSander Solid DSM 3000
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Double-sided single workpiece sander for sanding solid wood, such as window scantlings and similar items. Robust premium model featuring long cast iron tables, integrated brushing and finishing stations, and conveyor belt feed. Suitable for continuous heavy-duty work, even with higher material removal rates.
- Offset arrangement of top and bottom sanding and finishing units
- Direct-driven, rubber-coated sanding rollers for slip-free power transmission
- Combination sanding over roller and pad for high stock removal and a consistently flat sanding area
- Maintenance- and wear-free CERMET-coated sanding pads with excellent thermal conductivity and absolute dimensional stability
- External cooling of sanding zones for cooler sanding and increased abrasive belt life
- Forced, pneumatically-controlled belt oscillation
- Effective sanding dust extraction directly at the sanding rollers
- Fine dust extraction at tension rollers
- Integrated brushing and finishing unit with large sanding dust extractor
- Motorized sanding thickness adjustment via precision leadscrews and large linear ball bearing sets on hardened and ground precision shafts, with dust and dirt protection
- Stock removal adjustment (bottom) via precision leadscrew with scale ring measurement display (resolution 0.1mm)
- Abrasive belt tension with pneumatic cylinder for constant clamping pressure
- Abrasive belt change with pneumatic release in seconds
- Adjustable belt tracking for belt change
- Electro-pneumatic compressed air monitoring
- Workpiece infeed safety via contact roller for oversized workpieces
- Workpiece transport via calibrated, non-slip, high-traction conveyor belts over heavy-duty 1000 mm-long cast iron tables with superfine planed surfaces and spring-loaded, finely adjustable pressure rollers
- Cardan shaft drive for jerk-free, uniform workpiece transport

- Feed gear motor with stepless adjustment for quick adaptation to various wood types
- All motors electrically protected
- Ergonomically arranged controls at workpiece infeed side
- Digital thickness display (0.1mm resolution) with modern magnetic band system
Technical Data:
- Sanding belt speed: 22 m/s
- Sanding belt length: 1,800 mm
- Sanding belt width: 300 mm
- Working width: 290 mm
- Sanding thickness: 2–180 mm
- Two brake motors for main drive: 7.5 kW
- Feed motor: 1.0 kW
- Feed speed: 4–20 m/min
- Automatic height adjustment: 0.37 kW
- Two brush units, each 0.37 kW, with fibre brushes D 120 x 300 mm
- Extraction ports: 2 x 120 mm and 2 x 150 mm
- Pneumatic connection: 6 bar
- Working height: 850 mm
- Length: 2,105 mm (w/o control panel)
- Length with control panel: 2,490 mm
- Width: 980 mm
- Height: 1,910 mm
- Weight: approx. 1,650 kg
- Operating voltage: 400 V, 50 Hz, 3-phase
- CE compliant
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Price for the above-mentioned machine on request!
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Optional accessories at extra charge:

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Workpiece air blow-off
- Air nozzles positioned above and below at the machine outfeed, pneumatically controlled

Abrasive belt blow-off
- Through nozzles positioned directly at the radius of the tension rollers within the extraction system, timer controlled, 5 seconds on/off, can be activated separately

Disc unit ...

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