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.

Devamı Gör

Technicial Specifications

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