High RIGID High Precision Toolroom Lathes
This lathe series was designed for better cutting single workpieces or large batches. The machine rigid construction (bed, spindle, headstock, tailstock, guideways, etc.) and the mobile components, the large speed range for the spindle, as well as the high feed rates allow a rational selection of the cutting parameters and various operations for normal or heavy duty cutting, while maintaining a high level of precision
| Parameter | Unit |
| Width of bed | mm |
| Swing over bed | mm |
| Max. swing diameter over carriage | mm |
| Hole through spindle | mm |
| Spindle nose | |
| Distance between centers | mm |
| Cross slide travel | mm |
| Top slide travel | mm |
| Tailstock - dia. of center quill | mm |
| Tailstock - max. travel of center quill | mm |
| Machine dimensions (LxWxH) | m |
| Machine weight | kg |
SOLID PT-025-420 255 420 220 58 D1-6 1000 1500 285 128 60 128 2.2/2.7/4.3x1x1.3 1670/1920/2100
INCREASE THE PRODUCTIVITY,
WITH CSS+CVS+DRO MODULE INSTALLED ON A PROFITURN LATHE
The latest CSS+CVS Digital Readout System gives you productivity gains up to 25% on PROFITURN lathes over conventional engine lathes.
Only PROFITURN Toolroom Lathes gives you features that will let you achieve cutting performance similar to a CNC lathe. CSS + CSV automatically controls spindle speed during machining, allowing high performance tooling and very high cutting speeds during finishing operations.
- Extended tool life do to optimum cutting speeds
- 25% productivity increase
- Gain full use of high performance cutting tools
- Better surface finish
This is a general presentation for the entire Profiturn SOLID series . Models may have some minor differences.
The bed, made of high quality Meehanite cast iron, provides toughness and vibration strength. Its design authorizes chips fast removal. It is equipped with a bridge of which dismounting allows increase machining diameter.
The headstock is made of high quality cast iron, heavily ribbed, is designed to absorb vibration even in hardest machining cycles. The rigid, large main spindle runs in high-precision adjustable taper roller bearings. The gearbox offers a wide range of cutting speed plenty of torque allowing machining of various materials. It is designed to have a smooth running with low vibrations and with a closed shape.
The slides are of an extremely rigid construction and the backlashes are adjusted by means of tapered keys. The slides are endowed with rubber wipers avoiding the guideways gripping. The carriage, fixed on the longitudinal slide, provides automatic feeds, rapid feeds and working feeds, as well as, manual feeds in two directions(longitudinal and cross).
The cross slide runs in a dove-tail guideway. Adjustment via pressure plate. Feed automatic or with handwheel. Both the longitudinal and cross slides can be clamped. The upper slide with dove-tail guideway can be pivoted 360°. A feed lever with safety lock prevents longitudinal and axial feed switch-through.
The tailstock, made of top quality, has a rigid construction, vibration absorbing and can easily travel along the bed guideways . A lead screw, driven by hand wheel, allows axial movement of the quill on a 120 mm maximum travel. It can be set eccentrically with max. ±13 mm for cutting.
A centralized lubrication installation provides the gear box and feedbox lubrication.The carriage and the slides are lubricated from a pump fixed inside the carriage.
Use the four-position apron stop for disengaging the apron automatically at up to four different apron locations. You can tighten the eccentrics in place on the rod, each at different rotated positions, so each eccentric corresponds with a number on the dial.
The steady rest serves as a support for long shafts (length to diameter ratio of 3:1 or greater). The steady rest can be placed anywhere along the length of the workpiece.
