Product features Bernardo Gear Drilling Machine GB 40 S Vario
The model GB 40 S Vario is a heavy gear drilling machine with infinitely variable speed control, automatic spindle sleeve feed and digital speed display. This model is mainly used in repair shops and in mechanical engineering.
- Infinitely variable speed, ideal for setting the desired cutting speed
- Ground base plate with T-slots for clamping high workpieces
- 2 automatic drill feeds switchable via electromagnetic clutch
- Table rotates horizontally around the column, swivels 45° right and left
- Hardened and ground gear wheels ensure very smooth running
- Guaranteed concentricity ≤ 0.02 mm measured in the spindle sleeve
- User-friendly operation via membrane keyboard
- Automatic mould ejector and thread cutting device as standard
Scope of delivery Bernardo Gear Drilling Machine GB 40 S Vario
- Keyless drill chuck 1 - 16 mm / B 16
- Drill chuck mandrel MK 4 / B 16
- Reducing sleeve MK 4 / 3, MK 3 / 2
- Frequency converter Delta VFD
- Automatic tool ejector
- Coolant device
- Electromagnetic spindle feed
- Thread cutting device
- LED machine light
- Digital speed display
- Digital drilling depth indicator
- Height-adjustable protective cover
Technical data Bernardo Gear Drilling Machine GB 40 S Vario
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Drilling power max.
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40 mm
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Thread cutting max.
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M24
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Drill chuck
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1 – 16 mm / B 16
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Morse taper
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MK 4
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Spindle speed / 2 steps
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55 - 550 / 200 - 2000 rpm
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Feed range
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0.1 / 0.2 mm/rev
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Outreach
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340 mm
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Distance spindle / table max.
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675 mm
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Distance spindle / base plate
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1195 mm
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Quill stroke
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190 mm
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Column diameter
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150 mm
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Table size / T-slot size
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555 x 555 mm / 18 mm
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Worktop base plate
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535 x 505 mm
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Motor output power S1 100%
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2,2 kW / 400 V
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Motor input power S6 40%
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3,0 kW / 400 V
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Machine dimension (W x D x H)
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620 x 1000 x 2300 mm
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Weight approx.
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475 kg
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