Wide belt sander Buldog 7 910

Massif Wood Veneer Varnish

The machine development is based on successful series Buldog 5, which proved to be successful at customers worldwide. The machine with its construction and options is designed for high demand operation during the sanding of massif, veneer surfaces, MDF or base putties and varnishes. The permanent desk height enables to use the machine in technological lines. The achieved high quality of grinded surfaces and the level of automated sanding processed ranks the machine amongst the higher medium class.

Product benefits

2005
We produce the machine since 2005
19
We delivered the machine to 19 of the world's countries
250
We produced the machine for 250 of satisfied customers
length of sanding belt is 2200 mm length of sanding belt is 2200 mm
available with 3  sanding units available with 3 sanding units
working roller diameter is 160 mm, optional 200 mm working roller diameter is 160 mm, optional 200 mm
motor power 11 kW motor power 11 kW

Use

Wide-belt sander Buldog 7 is designed for:

  • sanding workpieces made from wood, wood base composite materials, paper and some plastic materials and metals

Interesting product

  • efficient, comfortably fitted wide-belt sander with the option of extensive accessories and assembly of various aggregates it is fitted with solid desk – suitable for production line

Specifications

Working width 910 mm
Sanding belt length 2 200 mm
Contact roller diameter 160-200 mm
Maximum workpiece height 160 mm
Min. workpiece height 3 mm
Sanding belt speed 18,5 m/min
Operating pressure 5,5 bar
Compressed air consumption 50/300 l/min
Exhaust air speed 20 m/s
Voltage / frequency 3/N/PE 400V/50Hz V / Hz
Machine dimensions (L/W/H) 1525 × 1910 × 2010 mm
Weight 1 380 kg

3D Model

0%

    Standard equipment

    • operating roller rubber coated D=160 mm, 90 Sh
    • 2. Operating roller rubber coated D=160 mm, 45 Sh (version RR, RC)
    • 2. Operating roller rubber coated D=160 mm, 90Sh; 3. Operating roller rubber coated D=160 mm, 45Sh (version RRR, RRC)
    • sanding belt width 2200 mm
    • automatic switching - star / triangle
    • ammeter for motor current measuring of sanding unit
    • oscillation control sanding belt by means of optic electric sensor with infrared beam
    • fixed desk, moving sanding unit
    • motorized lift of sanding units
    • electronic measuring with digital indicator
    • workpiece height positioning
    • automatic movement to entered position
    • mechanical correction of operating height depending on the sanding belt grain size
    • electronic correction of height measuring of outlet workpiece depending on the sanding belt grain size
    • automatic setting of operating rollers into pre-programmed positions
    • two speeds of feeding belt 4,5/ 9 m/min
    • rubber coated thrust rollers - 3 pcs on inlet and 2 pcs outlet
    • pneumatic disk brake of main motor
    • operating pressure switch 3,5 - 4,0 bar
    • air pressure regulation for stretching the sanding belt 2,5 - 5,5 bar (aggregate C)
    • noise pollution inspection
    • CE electric and safety standard

    Optional accessories

    • motor 20 HP (15 kw), 25 HP (18,5 kw)
    • rubber coated roller Ø 160 mm 30, 45, 60, 90 Sh; Ø 200 mm 30, 45, 60, 90 Sh
    • steel roller Ø 160 or 200 mm
    • NC machine control colour Touchscreen 10,4"
    • two speeds of sanding belt 9/18 m/sec - max. 11 kw
    • frequency converter of feeding belt speed 3 - 12m/min
    • frequency converter of the main motor- belt speed 3-24m/s
    • two speed motor for lifting the sanding units
    • sanding roller with bounce and thrust
    • limiting the maximum workpiece reduction
    • thrust bars for sanding short pieces
    • automatic centering of feeding belt
    • automatic workpiece positioner
    • pneumatic blow for cleaning sanding belt
    • pneumatic time blow for cleaning the sanding paper
    • pneumatic time blow with nozzle oscillation for cleaning sanding belt
    • additional desk - inlet
    • additional desk - outlet
    • pneumatic base with bounce and thrust
    • two position pneumatic base with bounce and thrust
    • divided, pneumatically controlled base, bounce and thrust, width of segment 30 mm
    • divided, electr. Controlled base , width of segments 30 mm + NC machine control Touchscreen 10,4"
    • parts cleaning module with orbital blow
    • module for cleaning parts with rotating textile or nylon Brush diameter 140 mm 1,5 kw (2 HP)
    • vacuum desk
    • air pump 4 kw

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    Ask about this product

    45 countries

    45 countries

    We export to 45 countries all over the worlds. Our machines run also in overseas states.

    Quality

    Quality

    Houfek machine have unique rigid design. We care about maximum quality of all parts and components.

    Service 24/7

    Service 24/7

    We offer service and replacement of parts besides sales.

    Cooperation

    Cooperation

    We cooperate with schools. We organize excursion and cooperate on school projects.