Production and regrinding of all variety of broaches. Thanks to its well-thought-out, innovatic construction, the CORVUS bba has become the leading machine for broach manufacturers.
It is the result of years of successful co-operation with manufacturers from all over the world. Regardless of whether the tool is flat, cylindrical or spiral, the wide range of applications expertise enables the user to manage any grinding tasks efficiently.
Thanks to the A-axis torque of 1250 Nm, tools up to 1500 kg can be manufactured or re-ground. Gear manufacturers appreciate its flexibility when grinding hob tools on this machine. The CORVUS bba does not only tackle grinding tasks on broaches, but can also sharpen hobs and shaper cutters.
|X Axis Travel||1100-1700-3000mm|
|Y Axis Travel||300 mm|
|Z Axis Travel||300 mm|
|A Axis Rotation Angle||360° (800 rpm)|
|B Axis Rotation Angle||220°|
|C Axis Rotation Angle||325°|
|Control Unit||FANUC 31i B5|
|Grinding Wheel Diameter||ø 50mm to ø 250mm|
|Grinding Head Taper||HSK50|
|Wheel Speed||18.000 rpm|
|Grinding Motor Power||14 (18) kW|
|Machine Weight||14.000-18.500-22.000 kg|