gear head drilling machine GB 50 Vario

Product code 01-1303XL
Category Bench Drilling machine
Brand Bernardo
Availability yes
More items available upon order no

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The GB 50 Vario column drilling machine comes with stepless speed settings, 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.

 

Properties

  • Stepless peed adjustment comes standard, easy readout on digital 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 form -45° to +45°
  • Polished base features T-slots for clamping of larger workpieces
  • Guaranteed concentricity of ≤ 0,02 mm, measured at spindle
  • Automatic tools 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

Standard accessories

  • Drill chuck 1 - 13 mm / B 16
  • Drill chuck arbor MT 4 / B 16
  • Morse taper drill sleeve MT 4 / 3, MT 4 / 2
  • Motoric table stroke
  • Coolant device
  • 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

Technical specifications

Drilling capacity in steel

50 mm

Drilling capacity in cast iron

60 mm

Thread cutting max.

M42

Drill chuck

1 - 13 mm / B 16

Morse taper

MT 4

Spindle speeds / 2 Steps

50 - 310 / 310 - 2200 rpm

Feed range

0,8 / 0,12 / 0,17 / 0,24 / 0,35 / 0,50 mm/rev

Distance spindle to column

360 mm

Distance spindle to table max.

575 mm

Distance spindle to base

1165 mm

Spindle stroke

200 mm

Column diameter

180 mm

Table size / T-Slot size

580 x 460 mm / 14 mm

Working surface of base

435 x 445 mm

Motor power

3,0 kW

Machine dimensions (W x D x H)

750 x 950 x 2380 mm

Weight approx.

575 kg