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SK-51 Type A
Information
The SK-51 Type A is Star’s latest fixed headstock lathe, designed for 2-inch bar capacity and engineered to offer maximum versatility in complex machining applications.
It features a slant-bed layout with twin 12-station turrets, each equipped with 7.5kW driven tools at every station. Both the main and sub spindles run at up to 5,000rpm, and each turret offers a generous 640mm Z-axis stroke.
The machine is equipped with the FANUC iHMI control system, which includes a 15-inch touchscreen. This user friendly interface supports conversational programming, free-form contouring and fixed phrase insertion - allowing users to quickly configure and insert code blocks.
WORKPIECE |
||
|---|---|---|
| DIAMETER |  |
51mm |
| LENGTH |  |
125mm |
| GEOMETRY |  |
|
| C AXIS |  |
MAIN + SUB SPINDLE |
Benefits
- Maximum bar machining diameter 51MM
- Billet production (with suitable workholding)
- Maximum Z1 & Z2 stroke of 640MM
- Main & sub spindle speed 5,000 RPM
- C-axis control on main and sub spindles
- 9 axes for complex machining applications
- Box section guideways for X1 & X2 axis
- One-position drive on both turrets
- Y axis stroke +/- 40MM on both turrets
Specification
| MAIN SPINDLE SIDE | |
|---|---|
| Number of axes | 9 |
| HEAD 1 TURRET | X1 / Y1 / Z1 AXIS |
| Main spindle | C1 AXIS |
| MAX BAR MACHINING DIAMETER | 51 MM |
| MAIN SPINDLE POWER | 11.0 KW |
| MAIN SPINDLE SPEED | 5,000 rpm |
| Power tool power | 7.5 KW |
| Power tool speed | 6,000 RPM |
| KINEMATIC DIAGRAM |
|---|
 |
| SUB SPINDLE SIDE | |
|---|---|
| HEAD 2 TURRET | X2 / Y2 / Z2 AXIS |
| Sub spindle | ZB / C2 AXIS |
| Max chucking diameter | 51 MM |
| SUB SPINDLE ZB STROKE | 660 MM |
| SUB SPINDLE POWER | 11 kW |
| SUB SPINDLE SPEED | 5,000 RPM |
| POWER TOOL POWER | 7.5 KW |
| POWER TOOL SPEED | 6,000 RPM |
| Barfeed | DIMENSION A (MM) | ||
|---|---|---|---|
| LNS QLS 65 | 1683 (1.3M) | ||
| FMB Turbo RS 5-65 | 4416 (3.2M) | 4516 (4.2M) | 7416 (6.2M) |
Video Demonstration
More information
