Wide-belt grinder Duplex

Alternative name: Duplex

Series SPB Add to your comparison Wide-belt grinder Duplex

Category: Wood grinding machines
Intended use:

Duplex is highly efficient wild-belt grinder designed for double sided grinding of mostly board materials. The construction of Duplex is based on Buldog series and the application of double sided grinding increases the work productivity. The permanent desk height enables to use the Duplex in technological lines. The surface grinding quality and high level of automation ranks the machine in the highest class.

Interesting product

  • efficient machine for double sided grinding, produced in wide range of variants

Vrňata Michal
Machine sale 

I will be happy to provide you all information:
Tel.: +420 569 430 711
Tel.: +420 569 430 712
Mob.: +420 737 243 914
E-mail:
 
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Wide-belt grinder Duplex is designed for:

  • sanding workpieces made from wood, wood base composite materials, paper and some plastic materials and metals
Motor performance kW 11
Weight kg 4850-6000
Pressured air consumption l/min -
Machine dimensions (L/W/H) mm 1600 × 4650 × 2160/1790 × 4650 × 2160/1990 × 4650 × 2160
Desk lifting motor power kW -
Multipurpose diameter of exhaust nozzle mm 150
Air suction speed m/s 20
Voltage / frequency V / Hz 3/N/PE 400V/50Hz
operating pressure bar 5,5
Work width mm 910/1100/1300
Maximum workpiece height mm 10-160
Max. operating width mm 910/1100/1300
Min. - Max. workpiece height mm 10-160
Feed belt speed m/min 4,5/9
Grinding belt width mm 930/1120/1330
Grinding roller diameter mm 160
Grinding belt speed m/min 18,5
Input of grinding belt motor kW 4 × 11
Input of feeding belt motor kW -
Two-speed feeding belt motor kW 0,58/0,75

Standard equipment

  • two grinding units : 1. Type R , 2. Type C + adjustable base – top part
  • two grinding units : 1. Type R , 2. Type C + adjustable base – lower part
  • 1. operating roller rubber coated D=160 mm, 90Sh
  • 2. operating roller rubber coated D=160 mm, 45Sh
  • NC-machine control colour Touschscreen 10,4"
  • grinding belt width 1900 mm
  • min. Workpiece length 300 mm (RR-RR), 500 mm (RC-RC)
  • automatic switching - star / triangle
  • ammeter for measuring the grinding unit
  • motor current Oscillation control grinding belt by means of optic electric sensor with infrared beam
  • fixed desk - moving grinding units
  • mechanical correction of operating roller height depending on grinding belt grain size
  • automatic setting of operating rollers into the pre-programmed positions
  • two feeding speeds of workpiece 4,5/ 9 m/min
  • rubber coated thrust rollers - 2 pcs for each grinding unit
  • pneumatic disk brake of main motor
  • noise pollution inspection
  • standard packaging in nylon
  • the machine is made according to CE standards

Optional accessories

  • 20 HP (15 kw) motor
  • 25 HP (18,5 kw) motor
  • two speeds of grinding belt 9/18 m/sec (max. 11 kw)
  • two speed motor for lifting the grinding unit
  • steel roller replacing the rubber coated roller D=160 mm, D=200 mm
  • rubber coated roller D=160 mm 30, 45, 60, 90 Sh
  • rubber coated roller D=200 mm 30, 45, 60, 90 Sh
  • pneumatic base with bounce and thrust
  • automatic centering of feeding belt
  • thrust bars for grinding short pieces
  • frequency converter of feeding belt speed 3 - 12m/min
  • frequency converter of the main motor- belt speed 3 - 24 m/s
  • pneumatic time blow for cleaning the grinding paper
  • pneumatic time blow with nozzle oscillation for cleaning 1 grinding belt
  • parts cleaning module with orbital blow
  • limiting the maximum workpiece reduction
  • module for cleaning parts with rotating textile or nylon brush 140 mm diameter, 1,5 kw (2 HP)
  • additional inlet - outlet
  • vacuum desk
  • air pump

3D model

Have a question for wide-belt grinder Duplex? Write to us!

All fields are requied.


We can guarantee:

  1. Machines made in Bohemia 
  2. Post-warranty service 
  3. Extensive selection of accessories
  4. High quality machines

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