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Main page » Metal » Drilling Machines » Gearhead Bench and Column Drilling Machine » Bernardo geared table and column drilling machine GB 28 T
Bernardo geared table and column drilling machine GB 28 T
Product Highlights Bernardo GB 28 T Gear Drilling Machine
- Adjustable drilling depth stop with scale
- Speed adjustment by means of gear lever on gear head
- High concentricity, spindle runs in precision bearings
- Right-left rotation device for thread cutting
- Automatic ejector and LED machine light included in the scope of delivery
- Smooth running due to hardened and ground gear wheels in the gearbox
- Guaranteed concentricity ≤ 0.02 mm, measured in the spindle sleeve
- Sturdy and ground steel column, designed for heavy duty use
- Grey cast iron table with T-slots and circumferential coolant trough
- Solid work table (360° rotatable), swivelling from -45° to +45
Scope of delivery Bernardo GB 28 T Gear Drilling Machine
- without base frame!
- Gear rim drill chuck 1 - 13 mm / B 16
- Drill chuck mandrel MK 3 / B 16
- Reducing sleeve MK 3 / 2
- Automatic tool ejector
- Right-left rotation device
- Height-adjustable protective cover
- LED machine light
Technical data Bernardo GB 28 T Gear Drilling Machine
| Drilling power max. | 28 mm |
| Thread cutting max. | M12 |
| Drill chuck | 1 – 13 MM / B16 |
| Morse taper | MK 3 |
| Spindle speed | (12) 75 - 3200 rpm |
| Outreach | 250 mm |
| Distance spindle / table max. | 355 mm |
| Distance spindle / base plate | 620 mm |
| Quill stroke | 140 mm |
| Column diameter | 100 mm |
| Worktop base plate | 335 x 335 mm |
| Table size / T-slot size | 375 x 375 mm / 14 mm |
| Motor output power S1 100% | 0,85 kW / 1,1 kW (400 V) |
| Motor input power S6 40% | 1,1 kW / 1,5 kW (400 V) |
| Machine dimension (W x D x H)* | 375 x 620 x 1430 mm |
| Weight approx. | 200 kg |
| * without underframe |
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