Bernardo heavy gear head drilling machine GB 35 Vario

The GB 35 Vario is a heavy gear head drilling machine featuring stepless speed adjustment, automatic spindle feed and a digital display. This model is mainly used in repair shops and within engineering environments.

 

Drilling capacity in steel	35 mm
Drilling capacity in cast iron	40 mm
Thread cutting max.	M24
Drill chuck	1 - 16 mm / B 16
Morse taper	MT 4
Spindle speeds / 2 Steps	65 - 460 / 460 - 3250 rpm
Feed range	0,1 / 0,2 / 0,3 mm/rev
Distance spindle to column	320 mm
Distance spindle to table max.	580 mm
Distance spindle to base	1145 mm
Spindle stroke	160 mm
Column diameter	120 mm
Table size / T-Slot size	500 x 420 mm / 14 mm
Work surface base	365 x 370 mm
Motor power output S1 100%	1,5 kW
Motor power input S6 40%	2,2 kW
Machine dimensions (W x D x H)	600 x 870 x 2170 mm
Weight approx.	575 kg

• Stepless speed settings allows optimal adjustment of cutting speed
• Automatic tool release device and thread cutting device come standard
• Electromechanic drill feed, adjustable from 0,1 - 0,3 mm/rev.
• Solid, grey cast iron table featues a tilt- and turnable support
• T-slot in machine base allow clamping of oversize workpieces
• Guaranteed concentricity of ≤ 0,02 mm, measured at spindle
• Hardened, polished gear wheels allow for smooth operation
• Adjustable drill depth stop includes scale for easy readout

 

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
• Coolant pump
• Thread cutting device
• Electromagnetic spindle feed
• Automatic tool release device
• LED machine light
• Initial filling with Shell Tellus 46
• Digital readout of speeds
• Protective cover

 

Optional accessories:

• Morse taper drill chuck arbor MT 4 - B 18 (Art.Nr.:24-1009)
• Morse taper drill sleeve  MT 4/2 (Art.Nr.:24-1024)
• Morse taper drill sleeve MT 4/3 (Art.Nr.:24-1025)
• Morse shank puller MT 4 - MT 6 (Art.Nr.:24-1059)
• Spindel taper wiper MT 4 (Art.Nr.:24-1062)
• Keyless drill chuck with direct mount MT 4, 1 - 16 mm (Art.Nr.:24-1073)
• Keyless drill chuck 1 - 16 mm / B 18 (Art.Nr.:24-1083)
• Double roller tapping chuck set MT 4, M 3 - M 12 (Art.Nr.:24-1091)
• Double roller tapping chuck set MT 4, M 12 - M 25 (Art.Nr.:24-1093)
• Deluxe clamping kit set 52 pcs., 14 mm, M 12 (Art.Nr.:28-1001)
• Drilling machine vise BMH 150 (Art.Nr.:28-2012)
• Drilling machine vise BMI 150 (Art.Nr.:28-2017)
• Drilling machine vise BMS 140 (Art.Nr.:28-2019)
• Drilling machine vise BMS 200 (Art.Nr.:28-2020)
• 130 pcs. set TiN-coated HSS drills (Art.Nr.:41-1024)
• 170 pcs. set TiN-coated HSS drills (Art.Nr.:41-1025)
• Metric size taper shank drills MT 2/3, 9 pcs. - 14,5-30 mm, set B (Art.Nr.:41-1050)
• Metric size taper shank drills MT 2/3, 17 pcs. - 14,5 -30 mm, set C (Art.Nr.:41-1055)
• Set of core drills HSS, 14 - 24 mm, drilling depth 25 mm, 6 pcs. (Art.Nr.:41-1101)
• Set of core drills HSS, 14 - 24 mm, drilling depth 50 mm, 6 pcs. (ART:nR:.41-1102)
• Quick release arbor f. core drills (Art.Nr.:53-1060)
• Machine mount MS 80 (Art.Nr.:53-2000)
• Bernardo Drilling fluid DRILL, 1:20 dilutable, 5 l canister (Art.Nr.:54-1200)