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Bernardo GB 50 NC Vario gear drilling machine
Features Bernardo GB 50 NC Vario gear drilling machine
- Equipped with motorised table height adjustment as standard
- 6 automatic drill feeds switchable via electromagnetic clutch
- Hand scraped drilling table made of solid cast iron, tiltable from -45° to + 45
- Ground base plate with T-slots for clamping particularly high workpieces
- Guaranteed concentricity ≤ 0.02 mm, measured in the sleeve
- Automatic tool ejector and threading device as standard
- Smooth running due to ground gear wheels running in an oil bath
- Sturdy and ground steel column, designed for heavy duty use
- User-friendly operation via membrane keyboard
Scope of delivery
- Gear rim drill chuck 1 - 13 mm / B 16
- Drill chuck arbor MK 4 / B 16
- Reduction sleeve MK 4 / 3, MK 4 / 2, MK 3 / 1
- Motorized table lift
- Coolant system
- Automatic tool ejector
- Electromagnetic spindle feed
- Thread cutting device
- First filling with Shell Tellus 46
- LED machine light
- Digital speed display
- Digital drilling depth display
- Height-adjustable protective cover
Technical data Bernardo GB 50 NC Vario gear drilling machine
| Drilling capacity in steel | 50 mm |
| Drilling performance in cast iron | 60 mm |
| Thread cutting max. | M42 |
| Drill Chuck | 1 - 13 mm / B 16 |
| Morse taper | MK 4 |
| Spindle speed / 2 steps | 50 - 316 / 316 - 2200 U/min |
| Feed range | 0,08 / 0,12 / 0,17 / 0,24 / 0,35 / 0,50 mm/U |
| Invitation | 360 mm |
| Distance spindle / table max. | 575 mm |
| Distance spindle / base plate | 1165 mm |
| Sleeve stroke | 220 mm |
| Column diameter | 180 mm |
| Table size / T-slot size | 570 x 480 mm / 14 mm |
| Work surface Base plate | 435 x 445 mm |
| Engine power | 3,0 kW |
| Machine dimensions (W x D x H) | 750 x 950 x 2380 mm |
| Weight approx. | 575 kg |
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