Product features Bernardo geared pillar drilling machine GB 28 S Vario

The powerful GB 28 S Vario geared pillar drilling machine is characterised by its robust and vibration-free design. This model is used in repair shops, mechanical workshops and also in the training sector.

Scope of delivery Bernardo geared pillar drilling machine GB 28 S Vario

Infinitely variable speed, ideal for setting the desired cutting speed
Machined machine base (420 x 340 mm) with integrated coolant pump
Integrated digital display for showing the speed and drilling depth
Solid cast iron table with rotating and swivelling support surface
Hardened and ground gears ensure very smooth running
Guaranteed concentricity ≤ 0.02 mm measured in the spindle sleeve
User-friendly operation via membrane keypad
Sturdy and ground steel column, designed for heavy-duty use
Automatic mould ejector and thread cutting device as standard

Technical Data Bernardo Gear Drilling Machine GB 28 S Vario

Drilling power max.	28 mm
Thread cutting max.	M16
Drill chuck	1 – 13 mm / B 16
Morse taper	MK 3
Spindle speed / 2 steps	90 - 980 / 1000 - 3000 rpm
Outreach	250 mm
Distance spindle / table max.	780 mm
Distance spindle / base plate	1210 mm
Quill stroke	135 mm
Column diameter	98 mm
Table size / T-slot size	375 x 375 mm / 14 mm
Worktop base plate	420 x 340 mm
Motor output power S1 100%	1,5 KW / 400 V
Motor input power S6 40%	2,2 kW / 400 V
Machine dimension (W x D x H)	540 x 790 x 2130 mm
Weight approx.	265 kg

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