Gearhead drills with stepless speed Bernardo GB 55 NC Vario

The GB 55 NC Vario column drilling machine comes with stepless speed setting, allowing ideal adjustment of cutting speed to each workpiece. The solid, large construction of this model attracts primarily professional engineers as well at the machine constructions or in workshops.

Scope of delivery Gearhead drills with stepless speed Bernardo GB 55 NC Vario

• 3 / 1
• Motoric table stroke
• Coolant device
• Touchscreen
• Electromagnetic spindle feed
• Automatic tool release device
• Thread cutting device
• LED machine light
• Initial filling with Shell Tellus 46
• Digital speed indication
• Digital drill depth indication
• Height adjustable protective cover

Features Gearhead drills with stepless speed Bernardo GB 55 NC Vario

• All settings are made directly on the large touchscreen display
• Motorized table height adjustment included
• 6 automatic drill feeds are controlled by electromagnetic clutch
• Solid, grey cast iron, surface treated drill table can be tilted from -45º to +45º
• Polished base features T-slots for clamping of larger workpieces
• Guaranteed concentricity of ≤ 0.02 mm, measured at spindle
• Automatic tool release device and tapping device as standard equipment
• Smooth gear wheels, in oil bath, allow for a smooth run
• Solid, polished steel column, heavy-duty design

Technical details Gearhead drills with stepless speed Bernardo GB 55 NC Vario