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