Brusilni stroj

LÖWER DoubleMaster DSM 2000

Number of sanding units: 4 pcs
Sanding width: 190 mm
Maximum sanding height: 2 - 180 mm
LÖWER - DoubleMaster DSM 2000 DB
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Double-sided single-piece wood sanding machine with additional cross brushing sanding unit (discs) and longitudinal brushing sanding unit (roller) for sanding solid wood such as window profiles, etc.
Robust top-quality construction with long cast iron tables and conveyor belt feed. Suitable for heavy-duty continuous operation, even with higher material removal rates.

1. Belt sanding unit with CERMET shoe for pre-sanding
2. Disc unit for cross-grain sanding / defibering
3. Roller unit for longitudinal sanding to achieve a directed finish along the grain
- Offset arrangement of sanding and finishing aggregates above and below
- Direct-drive rubber-coated sanding rollers for slip-free power transmission
- Combined sanding via roller and shoe for heavy material removal with consistently flat engagement zone
- Maintenance-free and wear-free CERMET-coated sanding shoes with excellent thermal conductivity and absolute dimensional accuracy
- External cooling of sanding zones for cooler sanding and longer belt service life
- Forced pneumatic oscillation control for sanding belts
- Effective dust extraction directly at the sanding rollers
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- Fine dust extraction at tensioning rollers
- Integrated brushing sanding device (cross and longitudinal) with dust extraction
- Motorized sanding thickness adjustment via precision lead screws and oversized linear ball bearing assemblies on hardened and ground precision shafts with dust and dirt protection
- Material removal setting on the bottom via precision lead screw with scale ring display (resolution 0.1 mm)
- Sanding belt tensioning via pneumatic cylinder with constant tension pressure
- Belt exchange with pneumatic belt release within seconds
- Adjustable sanding belt tracking during belt change
- Electro-pneumatic compressed air monitoring
- Infeed safety via contact roller for overthick workpieces
- Workpiece transport on calibrated, slip-resistant, high-friction conveyor belts over heavy-duty 1000 mm long cast iron tables with finely planed surface and spring-loaded pressure rollers with fine adjustment
- Cardan shaft drive for jerk-free and uniform workpiece transport
- Feed gear motor infinitely variable for quick adaptation to different types of wood
- All motors electrically protected
- Ergonomically arranged controls at the infeed side
- Digital thickness display (resolution 0.1 mm) utilizing advanced magnetic tape system

Technical data:
- Sanding belt speed: 22 m/s
- Sanding belt length: 1800 mm
- Sanding belt width: 200 mm
- Working width: 190 mm
- Sanding thickness: 2-180 mm
- Two brake motors for drive: 5.5 kW
- Feed motor: 1.0 kW
- Feed speed: 4-20 m/min
- Automatic height adjustment: 0.37 kW
- Brush sanding units:
Disc, max. diameter: 200 mm
Roller, max. diameter: 270 mm
- Extraction ports: 2 x 120 mm and 2 x 180 mm
- Pneumatic connection: 6 bar
- Working height: 870 mm

Dimensions:
- Length: 2600 mm
- Length with rollers: 2985 mm
- Width: 880 mm
- Height: 1910 mm
- Weight: approx. 1500 kg
- Operating voltage: 400 Volt, 50 Hz, 3-phase
- CE compliant
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Price for the above-mentioned machine available upon request!
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Optional accessories at extra cost:
Workpiece air blow-off
- medium...

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