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LÖWER DSM 2004 Video

Number of sanding units: 4 pcs.
Sanding width: 190 mm
Max. sanding height: 180 mm
Control: yes
Weight: 3,300 kg
Dimensions (L/W/H): 2,600 x 920 x 1,890 mm
Extraction port diameter: 2x180, 2x120 mm
Double-sided sanding machine Löwer DSM 2004
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4-belt sanding machine + disc unit from top/bottom

Manufacturer's description:
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Double-sided four-belt single-piece wood sanding machine for sanding solid wood, such as window profiles, etc.
High-stability premium version with innovative features. Designed for high continuous load even with greater material removal.
- Sequentially arranged sanding units for pre-sanding, fine sanding, and finishing, each from top and bottom
1st sanding unit: heavy steel roller
2nd sanding unit: rubber-coated roller and shoe
3rd finishing unit: fiber brush (see optional equipment below)

- Directly driven sanding rollers for slip-free power transmission
- Maintenance-free and wear-free CERMET-coated sanding shoes with excellent thermal conductivity and absolute dimensional stability
- External cooling of sanding zones for cooler sanding and longer belt life
- Forced pneumatic belt oscillation
- Effective dust extraction directly at the sanding rollers
- Airborne dust extraction at tension rollers
- Integrated brushing and finishing unit with large dust extraction
- Motorized sanding thickness adjustment via precision lead screws and large linear ball bearing sets on hardened and ground precision shafts with dust and dirt protection
- Removal adjustment below via precision lead screw with scale ring (resolution 0.1mm)
- Pneumatic belt tensioning with constant tension pressure
- Quick belt change with pneumatic belt release in seconds
- Adjustable sanding belt tracking during belt changes
- Electropneumatic compressed air monitoring
- Infeed protection via contact roller for oversized workpieces
- Workpiece transport via calibrated, slip and adhesive-resistant conveyor belts over heavy cast iron tables with finely planed surfaces and spring-loaded pressure rollers with fine adjustment
- Cardan shaft drive for smooth and uniform workpiece transport
- Feed gear motor with stepless speed control 4–20 m/min
- All motors electrically protected
- Ergonomically arranged controls
- Digital thickness display (resolution 0.1mm) with modern magnetic tape system

Technical Data:
- Belt speed: 22 m/s
- Belt length: 1,800mm
- Belt width: 200mm
- Working width: 190mm
- Sanding thickness: 2–180mm
- Four braking motors for drive: 5.5 kW
- Feed motor: 1.5 kW
- Feed speed: 4–20 m/min
- Automatic height adjustment: 0.37 kW
- Two brush units with fiber brushes D 120 x 200mm at 0.37 kW each
- Extraction ports: 2 x 180mm, 2 x 120mm
- Extraction air speed: 20 m/s
- Pneumatic connection: 6 bar
- Working height: 870mm
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- Length (with Softdisc 2,740mm): 2,600mm
- Length with control panel (with Softdisc 3,035mm): 2,985mm
- Width: 880mm
- Height: 1,910mm
- Approx. weight: 3,300 kg
- Operating voltage: 400 V, 50 Hz, 3P
- CE compliant

Equipped with the following options:

- Sanding belt air blow-off 4-belt via nozzles directly at the radii ...

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