Brush sanding machine LÖWER DiscMaster 3DBB Touch

Löwer DM 3DBB 400

Technical data:

- Manufacturer: Löwer
- Type: DM 3DBB 400
- Year of manufacture: 2015
- Max. brush width: 1,350 mm
- Max. brush diameter: 400 mm
- Max. working height: 100 mm
- Brush motor – rated power: 2 × 2.5 kW
- Brush motor speed: 1,410 rpm
- Feed motor – rated power: 1.5 kW
- Feed motor – speed: 935 rpm
- Disc motor – rated power: 2 × 1.5 kW
- Disc motor speed: 1,410 rpm
- Disc speed: 50–350 rpm
- Vacuum motor – rated power 7.5 kW
- Vacuum motor – speed 2,800 rpm
- Height adjustment motor – rated power: 0.45 kW
- Height adjustment motor – speed 1,410 rpm
- Brush speed 30–350 rpm
- Feed speed 3–15 m/min.
- Weight: 1900 kg

2.5 ELECTRICAL CONNECTION
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- Operating voltage 400 V
- Frequency 50 Hz
- Fuse provided by customer 63 A
- Full load current: 47 A
- The cross-section of the supply cable
must be at least AWG 2 (25 mm²).

2.6 PNEUMATIC CONNECTION
- Operating pressure 6–8 bar
- Maximum pressure 8 bar

2.7 EXHAUST CONNECTION
- Connection size 4 x Ø = 140 mm
- Air requirement 1,108 m³/h per connection
- Minimum air velocity at the connection on the machine 20 m/s
- Negative pressure at the extraction connection 1,180 Pa For blowing device:
- Connection size 3 × Ø = 80 mm
- Air requirement 390 m³/h per connection
- Minimum air speed at the connection on the machine 20 m/s
- Negative pressure at the suction connection 950 Pa
- Vacuum outlet 1 × Ø = 200 mm, 300 m³/h