The Bernardo BF 30 G is a professional drilling and milling machine with a 12-speed mechanical gearbox (95–2,840 rpm) for workshops with continuous use, steel drilling Ø30 mm, face milling Ø63 mm, 1.1 / 1.6 kW 400 V motor, 700 x 190 mm cast iron table, 190 kg weight. Krollit, official Bernardo distributor since 2007.
- Steel drilling Ø30 mm
- Max face milling Ø63 mm
- Max end milling Ø25 mm
- Spindle speed 95–2,840 rpm (12 speeds)
- Spindle taper MT 3, travel 70 mm
- Cross table 700 x 190 mm, X/Y travel 375 / 230 mm
- Motor 0.75 / 1.1 kW (S1) / 1.1 / 1.6 kW (S6) 400 V
- Weight 190 kg
Who uses the BF 30 G and for what
Production mechanical workshops, industrial maintenance personnel, and laboratories requiring a 12-speed mechanical gearbox for intensive use choose this drilling and milling machine for series production: drilling up to Ø30 mm, face milling up to Ø63 mm, and making keyways on the 700 x 190 mm cast iron table. The 2-stage 400 V 1.1 / 1.6 kW motor supports continuous work cycles without torque degradation.
Its place in the Bernardo range
The Bernardo BF 30 G is positioned as a model with a mechanical gearbox in the mid-to-high range of Bernardo drilling and milling machines. Above this machine, the range offers HSV models (BF 45, FM 45, FM 50) with structures weighing 308-362 kg, drilling up to Ø32 mm and face milling up to Ø80 mm. Below the BF 30 G, the range offers the BF 28 BDC series with electronic Vario speed and a drilling capacity of Ø28 mm.
Logistics and Krollit support
Bernardo shipping in 5-9 business days (7 days for Southern Italy). For original Bernardo spare parts, shipping in 3-5 business days from Krollit warehouse. Customer support in Italian is available for technical documentation, product sheets, and spare parts order management. Krollit has been an official Bernardo distributor since 2007.
Who is the BF 30 G for
| Profile |
Compatibility |
Reason |
| Small series production mechanical workshops |
Suitable |
12-speed mechanical gearbox (95–2,840 rpm), 1.1 / 1.6 kW 400 V motor |
| Industrial maintenance personnel in multi-shift environments |
Suitable |
700 x 190 mm cast iron table, 190 kg structure, drilling Ø30 mm |
| Laboratories requiring fine electronic speed adjustment |
Not indicated |
Stepped mechanical gearbox (not Vario): for continuous adjustment, consider the BF 28 BDC or HSV Vario series |
Not suitable for: operations requiring continuous Vario speed, heavy mold making, precision milling (for these uses, consider BF 45 HSV Vario or FM 45/50 HSV).
Working capacity
| Steel drilling |
Ø30 mm |
| Max face milling |
Ø63 mm |
| Max end milling |
Ø25 mm |
Spindle and speed
| Spindle taper |
MT 3 |
| Spindle travel |
70 mm |
| Spindle speed (12 steps) |
95–2,840 rpm |
| Clockwise/counter-clockwise rotation |
Yes, standard for threading |
Table and head
| Table dimensions |
700 x 190 mm |
| Table travel (X / Y) |
375 / 230 mm |
| T-slots |
12 mm |
| Head tilt |
±45° |
| Head height adjustment |
360 mm |
| Spindle-column distance |
170 mm |
| Spindle-table distance |
105–465 mm |
Motor and dimensions
| Motor power S1 100% |
0.75 / 1.1 kW |
| Motor power S6 40% |
1.1 / 1.6 kW |
| Voltage |
400 V |
| Machine dimensions (L x W x H) |
1,000 x 720 x 1,300 mm |
| Weight |
190 kg |
Standard equipment
- Drill chuck 3-16 mm / B16
- Spindle arbor MT 3 / B16
- Drawbar M12
- Digital speed indicator
- Digital spindle travel indicator
- Integrated threading device
- Height-adjustable guard with microswitch
- Tool set
Frequently asked questions
What are the drilling and milling capacities of the BF 30 G?
Steel drilling up to Ø30 mm, face milling up to Ø63 mm, end milling up to Ø25 mm.
The stated capacities refer to standard unhardened steels (e.g., C40, S235). For harder materials or alloyed steels, the actual capacity may be lower: in this case, it is advisable to reduce the rotation speed and feed rate to avoid stressing the spindle and tools.
How is the spindle speed adjusted on the BF 30 G?
The machine features a 12-speed mechanical gearbox in the range of 95–2,840 rpm.
The 2-stage 12-speed mechanical gearbox is designed to sustain continuous workshop operations without torque degradation, unlike electronic Vario systems. Speed selection is done via levers on the side of the head.
What power supply and motor does the BF 30 G have?
0.75 / 1.1 kW (S1 continuous) / 1.1 / 1.6 kW (S6 intermittent) motor with 400 V power supply.
The motor requires a 400 V three-phase power supply. Verify the presence of a three-phase line in the workshop before purchasing. For environments without three-phase power, the Bernardo range offers equivalent 230 V single-phase models, but with lower processing capacities.
What are the table dimensions, travel, and spindle taper of the BF 30 G?
Cross table 700 x 190 mm with X/Y travel of 375 / 230 mm, MT 3 spindle taper, 70 mm spindle travel.
The MT 3 spindle taper is an international standard: accessories (self-tightening chucks, milling chucks, reduction arbors) are commonly available. The table travels allow working on pieces that fit within the actual useful dimensions (X/Y travels net of clamping obstructions).
How much does the BF 30 G weigh and what type of installation does it require?
The machine weighs approximately 190 kg and is designed for installation on a rigid base (optional) or a sturdy workbench, with a 400 V electrical connection.
For transporting and positioning a 190 kg machine, the use of a pallet truck or light crane is recommended. The support bench must be sized for the weight of the machine plus the workpiece being processed, ensuring flatness to avoid compromising precision.
