Wide-belt grinder Duplex is designed for sanding workpieces made from wood, wood base composite materials, paper and some plastic materials and metals.
| 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 |
- |
| Diameter of exhaust opening |
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
