Completely retrofitted Single Column Vertical Turning Lathe Blansko model SKSJ 1A equipped with one vertical head for turning and milling operations

Technical characteristics:
Face plate diameter 6300 mm
Max. swing with moved out arm 11200 mm
Maximum height of the workpiece 4800mm
Max. turning diameter with column near the faceplate 8000mm
Max. diameter of work piece clamped on floor grid (for internal processing) 14700mm
Infinitely variable rotation of the faceplate 0.5 – 20rpm
Max. work piece weight 100ton
Milling spindle max. speed : 1300rpm
2 speed gear box with 15KW Siemens motor
Manual clamping ISO 60 taper tool


The machine was completely retrofitted during 2024-2025 and supplied with following brand new components:
- New electrical cabinet made with CE components (Siemens, Schrack, etc.)
- New Siemens 828 numerical control, 100 kW main drive motor, 27 Nm feeds
motors and ZF reducers with 1/5 ratio
- New Ballscrew on 2 axis (vertical head and crossrail)
- New Scales on 2 axis Heidenhain
- The hydraulic and support installations made with CE components (Rexroth, Brevini,
Atos, etc.)
- New Oiling installation DROPSA-Italy or similar;
- Geometrical precision as per ISO norms (like a new machine);
- New painting (will be done after dismantling before loading/shipping)

The machine has possibility of milling without control of faceplate position. It can do a drilling and a circular milling and positioning without control loop.
The machine has a quarantee period of 6 months for spare parts


For more information please contact us.