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Main page » Metal » Drilling Machines » Gearhead Bench and Column Drilling Machine » Bernardo GB 55 SK NC Vario gear column drilling machine with cross table












Bernardo GB 55 SK NC Vario gear column drilling machine with cross table
Product highlights Bernardo GB 55 SK NC Vario gear column drilling machine with cross table
- Equipped with infinitely variable speed control as standard, the set speed is shown on a digital display
- Versatile application options such as Slot milling, face milling, boring
- Extended application range thanks to the drill head that can be swivelled from -45° to +45°
- With automatic spindle feed and thread cutting device as standard
- Precisely machined base plate with T-slots and integrated coolant pump
- Protective cover in accordance with CE standard, adjustable to the respective drill length
- Increased productivity thanks to standard digital display in 2 axes (x and y)
- All settings are made directly on the large touchscreen display
- 6 automatic spindle feeds switchable via electromagnetic clutch
Scope of delivery Bernardo GB 55 SK NC Vario gear column drilling machine with cross table
- 2-axis digital readout ES-12 H with LCD display
- Sprocket chuck 1 - 13 mm / B 16
- Drill chuck arbour MK 4 / B 16
- Reducing sleeve MK 4 / 3, MK 4 / 2, MK 3 / 1
- Combination arbor MK 4 / 27 mm
- Coolant device
- Electromagnetic spindle feed
- Thread cutting device
- Automatic tool ejector
- LED machine light
- Digital speed display
- Initial filling with Shell Tellus 46
- Height-adjustable protective cover
Technical data Bernardo GB 55 SK NC Vario gear column drilling machine with cross table
Drilling performance 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 levels | 55 - 348 / 348 - 2200 rpm |
Feed range | 0.08 / 0.12 / 0.17 / 0.24 / 0.35 / 0.50 mm/rev |
Table size / T-slot size | 800 x 280 mm / 14 mm |
Travelling distance (x / y) | 415 / 290 mm |
Projection | 380 mm |
Distance spindle / table max. | 480 mm |
Spindle / base plate distance | 1165 mm |
Quill stroke | 210 mm |
Column diameter | 150 mm |
Engine power | 3,0 kW |
Machine dimensions (W x D x H) | 1230 x 1240 x 2310 mm |
Weight approx. | 800 kg |
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