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Bernardo Gear Drilling Machine GB 30 Vario
The GB 30 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.
Properties Bernardo Gear Drilling Machine GB 30 Vario
- 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 Bernardo Gear Drilling Machine GB 30 Vario
- Drill chuck 1 - 13 mm / B 16
- Drill chuck arbor MT 3 / B 16
- Morse taper drill sleeve
- 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
- Height adjustable protective cover
Technical specifications Bernardo Gear Drilling Machine GB 30 Vario
| Drilling capacity in steel | 32 mm |
| Drilling capacity in cast iron | 35 mm |
| Thread cutting max. | M22 |
| Drill chuck | 1 - 13 mm / B 16 |
| Morse taper | MT 3 |
| Spindle speeds / 2 steps | 70 - 495 / 495 - 3500 rpm |
| Feed range | 0,1 / 0,2 / 0,3 mm/rev |
| Distance spindle to column | 280 mm |
| Distance spindle to table max. | 650 mm |
| Distance spindle to base | 1120 mm |
| Spindle stroke | 125 mm |
| Column diameter | 110 mm |
| Table size / T-Slot size | 450 x 380 mm / 14 mm |
| Work surface base | 340 x 330 mm |
| Motor power output S1 100% | 1,1 kW |
| Motor power input S6 40% | 1,5 kW |
| Machine dimensions (W x D x H) | 500 x 800 x 2100 mm |
| Weight approx. | 320 kg |
