Product features Bernardo lead screw lathe Profi 550 PRO / 400V incl. 2-axis digital readout ES-12 V
The Profi 550 PRO series lathe is the ideal model for demanding users thanks to its high speed range up to 3000 rpm and its extensive range of features (e.g: The Profi 550 PRO series is the ideal model for the discerning user due to its high speed range up to 3000 rpm and extensive equipment (e.g. rotary motor with frequency converter, main spindle bearing in P5 quality, ....).
- Precision three-jaw chuck in steel design for speeds up to 3000 rpm as standard
- Delta frequency inverter as standard for high torque in the lower speed range and almost constant speed under load
- Main spindle bearing with adjustable tapered roller bearings in P5 quality
- Tailstock quill and handwheel with adjustable scaling (0.02 mm)
- Extended range of applications thanks to the retrofittable milling attachment (optional)
- High concentricity of the hardened spindle nose ≤ 0.009 mm
- Solid machine bed with induction-hardened and ground bed guide
- Sliding top slide in x-axis direction
- Infinitely variable speed control as standard, the set speed is shown on a digital display
Scope of delivery Bernardo lead screw lathe Profi 550 PRO / 400V incl. 2-axis digital readout ES-12 V
- 3-jaw chuck PO3-125 mm steel version
- Chuck flange 125 mm
- Fixed centre points
- Change wheels
- Quadruple steel holder
- Face slide with top support
- Frequency converter
- Digital speed display
- Thread gauge
- Chuck guard
- Chip guard
- Lead screw cover
Technical data Bernardo lead screw lathe Profi 550 PRO / 400V incl. 2-axis digital readout ES-12 V
| Centre distance |
550 mm |
| Centre height |
125 mm |
| Circumferential diameter over bed |
250 mm |
| Bed width |
135 mm |
| Spindle bore |
26 mm |
| Mounting in the spindle bore |
MK 4 |
| Speed range, infinitely variable |
30 - 450 / 150 - 3000 rpm |
| Longitudinal feed range |
(6) 0.06 - 0.32 mm/rev |
| Plan feeds area |
(4) 0,03 - 0,075 mm/rev |
| Metric thread |
(18) 0,2 - 3,5 mm |
| Inch thread |
(21) 8 - 56 Gg/1" |
| Quill path |
70 mm |
| Quill holder |
MK 2 |
| Motor output power S1 100% |
1,5 kW / 400 V |
| Motor power consumption S6 40% |
2,2 kW / 400 V |
| Machine dimensions (W x D x H)* |
1210 x 610 x 450 mm |
| Weight approx. |
137 kg |
| * without base frame |
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