- You do not have any products in your shopping cart yet.








Bernardo Graver Grinding Machine U 3 - 400 V
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 |
Customer reviews
Unfortunately there are no review yet. Be the first who rate this product.
You must be logged in to submit a review. Login