The U3 graver grinder can be used universally thanks to its versatile swivel and adjustment options. Due to the extensive standard accessories, this model offers an optimal performance package at a low investment.
Features Bernardo Graver Grinding Machine U 3 - 400 V
- For grinding e.g.: Punches, twist drills, electrodes, gravers, centre points, etc.
- Simple operation and handling
- Solid base body ensures many years of precision
- Indexing head with 24 indexing positions for grinding polygons on punches or electrodes
- Ideally suited for grinding gravers (single-blade cutters)
- Extensive range of standard accessories: holder for twist drills, end mills and turning tools, diamond disc, collets, ...
- Many swivelling and adjustment possibilities for the production of gravers (cylindrical, centric, tapered, ...)
- Vibration-free driven precision grinding spindle for optimum grinding results
Scope of delivery Bernardo graver grinder U 3 - 400 V
- Corundum grinding wheel
- Diamond grinding wheel
- Dressing diamond
- Disc flange
- LED work light
- Collet chuck 4, 6, 8, 10, 12 mm
- Twist drill holder
- End mill holder
- Lathe tool holder
- Spare belt
Available special accessories Bernardo graver grinder U 3 - 400 V
- Diamond tip (Art. No.:05-1571)
- HSS blade - Tools (Art.Nr.:05-1576)
- Underframe (Art.Nr.:05-1602)
- Adjusting diamond (Art.Nr.:05-1603)
- Scheibenflansch (Art.Nr.:05-1604)
- Belts (Art.Nr.:05-1611)
- tension clamps 3,0 mm (Art.Nr.:05-1662)
- Tension strap 4,0 mm (Art.Nr.:05-1663)
- Tension wrench 6,0 mm (Art.Nr.:05-1664)
- Lifting clamps 8.0 mm (Art.Nr.:05-1666)
- Lifting clamps 10.0 mm (Art.Nr.:05-1667)
- Tension band 12.0 mm (Art.Nr.:05-1668)
- Lifting clamps 14,0 mm (Art.Nr.:05-1669)
- Tension strap 16,0 mm (Art.Nr.:05-1671)
Technical data Bernardo Graver Grinder U 3 - 400 V
Collet diameter min./max.
|
3 - 16 mm
|
Grinding diameter max.
|
25 mm
|
Cone loops
|
0 - 180°
|
Relief angle
|
0 - 45°
|
Negative angle
|
0 - 25°
|
Speed
|
5000 rpm
|
Cup wheel
|
100 x 50 x 20 mm
|
Detent positions dividing head
|
24 (all 15°)
|
Engine power
|
0,36 kW
|
Voltage
|
400 V
|
Length
|
450 mm
|
Wide
|
500 mm
|
Height
|
400 mm
|
Weight approx.
|
45 kg
|