The Bernardo Proficenter 900 Vario / 400 V with DRO is a metal lathe for professional use, with a distance between centers of 900 mm, a center height of 160 mm, and a weight of 303 kg (without base). Krollit has been an official Bernardo distributor since 2007.
- Distance between centers: 900 mm
- Center height: 160 mm
- Swing over bed: 320 mm
- Spindle bore: 38 mm
- Spindle nose: DIN 55029 D1-4
- Lathe speed: 75–500 / 300–2000 rpm
Who uses the Proficenter 900 Vario / 400 V with DRO and for what
Mechanical workshops and artisan turners use the Proficenter 900 Vario / 400 V with DRO for cylindrical and conical turning, and threading operations on steels and alloys. The machine supports the production of spare parts, shafts, bushings, and small series.
Its place in the Bernardo range
The Bernardo Proficenter 900 Vario / 400 V with DRO is part of Bernardo's range of metal lathes, distributed in Italy by Krollit since 2007. The Bernardo range includes models of various categories and performances: to choose the right machine for your use case, you can consult the Bernardo catalog on Krollit or contact customer support for selection assistance.
Krollit Logistics and support
Machine shipping in 5-9 working days (7 days to the South). For spare parts and accessories, shipping in 3-5 working days from Krollit warehouse. Customer support in Italian available for technical documentation, product sheets, and spare parts order management. Krollit has been an official distributor since 2007.
Who is the Proficenter 900 Vario / 400 V with DRO for?
The Proficenter 900 Vario / 400 V with DRO is recommended for the following professional profiles:
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Mechanical workshops and artisan turners: cylindrical and conical turning, and threading on steels and alloys.
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Industrial maintenance technicians and repair centers: machining of spare parts, shafts, bushings, and small-scale production.
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Hobbyists and model making: professional machine: for occasional home use, consider smaller benchtop models.
Machining capacity
| Tailstock quill travel |
100 mm |
| Drilling capacity (milling) |
Ø 20 mm |
| Face milling capacity |
Ø 63 mm |
| End milling capacity |
Ø 20 mm |
Spindle, tools, and speeds
| Distance between centers |
900 mm |
| Center height |
160 mm |
| Spindle nose |
DIN 55029 D1-4 |
| Lathe speed |
75–500 / 300–2000 rpm |
| Milling speed |
50–2250 rpm |
| Milling spindle taper |
MT2 |
Table, dimensions, and geometry
| T-slot width |
12 mm |
| Milling head tilt |
-90° to +90° |
| Machine dimensions |
1650 x 650 x 1120 mm |
| Weight |
303 kg (without base) |
Motor and power supply
| Lathe motor S1 |
1.5 kW / 400 V |
| Lathe motor S6 |
2.2 kW / 400 V |
| Milling motor S1 |
0.60 kW / 230 V |
| Milling motor S6 |
0.90 kW / 230 V |
Other specifications
| Swing over bed |
320 mm |
| Spindle bore |
38 mm |
| Longitudinal feed |
0.07 – 1.0 mm/rev (15 steps) |
| Cross feed |
0.017 – 0.25 mm/rev (15 steps) |
| Metric threads |
0.2 – 3.5 mm (18 steps) |
| Inch threads |
8 – 56 TPI (21 steps) |
| Tailstock taper |
MT3 |
| Vertical head adjustment |
260 mm |
Frequently Asked Questions
What materials can the Proficenter 900 Vario / 400 V with DRO work on?
Mild steels, alloy steels, cast iron, brass, and aluminum within the cutting limits indicated in the technical specifications.
For hardened or high-strength alloy steels, it is advisable to reduce cutting speed and depth of cut. The machine is sized for general mechanical production; for special alloys, verify the compatibility of the spindle and tailstock Morse taper.
What is included in the standard equipment?
The equipment includes a self-centering chuck, tailstock, steady rest, threading accessories, and a set of wrenches.
For the exact list of accessories and spare parts provided, consult the manufacturer's technical data sheet. Krollit provides support for original Bernardo spare parts with delivery times of 3-5 working days.
What type of power supply does it require?
See the voltage data in the technical table. Compact benchtop machines are often 230 V single-phase, professional models 400 V three-phase.
For 400 V three-phase models, an industrial power line is required. Verify the presence of adequate power supply in the workshop before purchase.
Is the machine suitable for series production?
It depends on the model class: professional Bernardo lathes handle continuous cycles, while benchtop models are suitable for medium use.
Profi and Apollo models are designed for intensive multi-shift use; Hobby and Goliath series for occasional use or small workshops.
How much does it weigh and what installation does it require?
The weight varies significantly by model: see the "Weight" entry in the technical table.
Machines over 500 kg require industrial flooring and fixing with anchor bolts. Benchtop models up to 100 kg can be installed on a sturdy workbench with an adequately sized surface.
