Description
SMB ST-250 CNC LATHE
CAPACITY 17"
SMB has produced a new lathe which completely satisfies the demands in the field of mass production machining. We have also made the body smaller to save space which help to increase the productivity per unit area. With integrated gantry loader, ST – 250 also provides high speed productivity.
MACHINE FEATURES
• Servo Turret with 12 Tools
• 300 mm Turning Length,
• Integrated Gantry Loader,
• Pre-tensioned X, Z Ball Screw,
• Roller Type LM Guide
• Separate Coolant Tank,
• A2-6 Main Spindle,
• Monoblock 30° Machine Bed,
GANTRY LOADER FEATURES
• Integrated Top Of The Machine,
• Low Foot Print Because Of Top Assembly,
• Unique Gantry Loader Door,
• Not Necessary To Open Front Door For Loading & Unloading,
• Maximum Safety Thanks To Integrated Feeder Cabinet,
• All Axis are Actuated By Servo Motors
BASIC MACHINE STANDARD ACESSORIES
1. Fanuc CNC Unit ,
2. 8” Hydraulic Chuck ,
3. 300 mm Turning Length,
4. Ø 49 mm Bar Capacity,
5. Servo Turret with 12 Tools,
6. VDI 30 ID and OD Tool Holders,
7. Graphic Screen,
8. 3 – Axis Gantry Loader,
9. MK – 4 Hydraulic Tailstock,
Standard Linear Guideways
Type : Roller Type,
Brand: SCHNEEBERGER MRW 35
Made in Germany
Standard Ball Screws
Brand: Bliss
Type : Ø40x10 mm
Accuracy Class : C1~C3
BASIC MACHINE OPTIONAL ACCESSORIES
1. Siemens CNC Unit,
2. C Axis,
3. Bar Feeder,
4. Linear Ruler for all axis ,
5. Tool Presetter ,
6. Sub Spindle ,
7. Chip Conveyor,
8. Coolant Tank,
9. Coolant Pump - 6 bars,
BASIC MACHINE STANDARD ACESSORIES
1. Fanuc CNC Unit ,
2. 8” Hydraulic Chuck ,
3. 300 mm Turning Length,
4. Ø 49 mm Bar Capacity,
5. Servo Turret with 12 Tools,
6. VDI 30 ID and OD Tool Holders,
7. Graphic Screen,
8. 3 – Axis Gantry Loader,
9. MK – 4 Hydraulic Tailstock,
Capacity
Spindle
Travel
Turret
Tailstock
Taper MK-4 MK-5
Type Live Center Built-in
Stroke 100 mm
Coolant Capacity
Coolant Tank 230 lt
Hydraulic Tank 60 lt
Slide Lubrication Tank 2 lt
Voltage 380 V
Machine Dimensions
Foot Print 2300 x 2600 mm
Foot Print (with gantry loader) 3000 x 2600 mm
Specifications
| Manufacturer | SMB TECHNICS |
| Model | ST-250 |
| Year | 2021 |
| Condition | New |
| Status | For Sale |
| Country | United States |
| # Axis | 5; 5 |
| Swing | 17.7"; 449.58 mm |
| Machining Length | 11.81"; 299.97 mm |
| Chuck Size | 8"; 203.2 mm |
| Bar Capacity | Ø49 mm Ø32 mm |
| Power | 11 kW (30 min) 15 kW (15 min) |
| Max RPM | 4,500 RPM; 4,500 RPM |
| Turning Dia | 7.87"; 199.9 mm |
| Tailstock (Yes/No) | Yes; Yes |
| Control | CNC (FANUC 0i-TD); CNC (FANUC 0i-TD) |
| Dimensions | 91" x 103"; 91" x 103" |
| Weight | 7,716 LBS; 7,716 LBS |
| Swing Diameter | 450 mm |
| Max. Turning Diameter | 200 mm |
| Max. Turning Length | 300 mm |
| Chuck | 8" 6" |
| Max. Speed | 4500 rev/min 6000 rev/min |
| Spindle Nose | A2-6 A2-5 |
| Spindle Hole | Ø65 mm |
| Bearing Diameter | Ø100 mm |
| X-Axis Travel | 150 mm |
| Z-Axis Travel | 350 mm |
| Rapid Traverse (X/Z) | 30 m/min, 60 m/min |
| Slide Type | Linear Roller |
| Turret Quantity | 1 |
| Tool Stations | 12 |
| Positioning Time | 0,15 sec |
| Holder Dimensions | 20x20 mm |
| Tool Disc | VDI 30 VDI 40 |
| WEIGHT | 7716 LBS |



