Brusilni stroj

LÖWER DSM 2004 Video

Number of sanding units: 4 pcs
Sanding width: 190 mm
Maximum 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: 2 x 180 mm, 2 x 120 mm
Double-sided sanding machine Löwer DSM 2004
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4-belt sanding machine + disc unit from above/below

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. Exceptionally robust top model featuring innovative design details. Suitable for heavy-duty continuous operation, even with higher material removal rates.
- Sequentially arranged sanding units for rough sanding, fine sanding, and finishing, from both above and below
1. Belt sanding unit with heavy steel roller
2. Belt sanding unit with rubberized roller and pad
3. Finishing unit with fibre brush (see special equipment below)

- Directly driven sanding rollers for slip-free power transmission
- Maintenance-free and wear-free CERMET-coated sanding pads providing excellent thermal conductivity and absolute dimensional stability
- Independent cooling of sanding zones for cooler sanding results and extended abrasive belt life
- Positively guided, pneumatically controlled sanding belt oscillation
- Effective dust extraction directly at the sanding rollers
- Ambient dust extraction at tension rollers
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- Integrated brushing and finishing device with large-volume dust extraction
- Motorized sanding thickness adjustment via precision leadscrews and oversized linear ball bearing systems, mounted on hardened, ground precision shafts with dust and dirt protection
- Adjustment of material removal below via precision leadscrew with scale ring for measurement display (resolution 0.1mm)
- Sanding belt tensioning by pneumatic cylinder with constant clamping force
- Quick sanding belt change with pneumatic belt release within seconds
- Adjustable belt tracking for sanding belt replacement
- Electro-pneumatic compressed air monitoring
- Infeed safety via contact roller for over-thick workpieces
- Workpiece transport via calibrated, slip- and grip-resistant conveyor belts over heavy cast iron tables with finely planed surface, and spring-loaded pressure rollers with fine adjustment
- Cardan shaft drive for smooth, uniform workpiece feed
- Feed gear motor with stepless speed adjustment 4–20 m/min
- All motors electrically protected
- Ergonomically arranged controls
- Digital thickness display (0.1 mm resolution) with modern magnetic tape system

Technical data:
- Sanding belt speed: 22 m/s
- Sanding belt length: 1,800 mm
- Sanding belt width: 200 mm
- Working width: 190 mm
- Sanding thickness: 2–180 mm
- Four brake 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 fibre brushes D 120 x 200 mm each 0.37 kW
- Extraction ports: 2 x 180 mm, 2 x 120 mm
- Extraction air speed: 20 m/s
- Pneumatic connection: 6 bar
- Working height: 870 mm
- Length (with Softdisc: 2,740 mm), 2,600 mm
- Length with control panel (with Softdisc: 3,035 mm), 2,985 mm
- Width: 880 mm
- Height: 1,910 mm
- Weight: approx. 3,300 kg
- Operating voltage: 400 V, 50 Hz, 3-phase
- CE-compliant design

Equipped with the following options:

- Sanding belt air blast system (4-belt)
via nozzles directly at the radii ...

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