- Machine bed made of heavily ribbed cast iron
- One-piece machine base made of steel
- High rigidity of the headstock housing thanks to heavily ribbed 25GG casting
- All gear wheels of the feed gear made of hardened steel
- Shafts on needle bearings, all components are lubricated in an oil bath
- Hardened and ground face spindle ensures enormous accuracy and durability
- High chip removal during roughing is no problem thanks to the high cutting capacity
- Service-friendly removable rear panel
- Energy chain for gentle cable and hose guidance
- Lockable chip guard moves with the bed slide with integrated position indicator and coolant hose, can be moved manually
- Handwheels decoupled and tested in accordance with EN 23125
- Two-channel safety electronics
- No change wheels necessary
- Switch with life cycle calculation tested in accordance with EN ISO 13849
- With safety device to prevent simultaneous operation of tapping and feed mechanism
- Bed guides hardened and precision ground
- Electronically braked motor
- Electronic feed cut-off of the Z-axis
- Electric position cut-off with quadruple position stop
- Three-jaw lathe chuck included as standard
- Digital position indicator DPA 32 with cutting constant VSC
 
| Dimensions and weights | 
|---|
| Length approx. | 2288 mm | 
| Width/depth approx. | 1050 mm | 
| Height approx. | 1740 mm | 
| Weight approx. | 1700 kg | 
| Electrical Data | 
|---|
| Drive motor output | 5.5 kW | 
| Supply voltage | 400 V | 
| Mains frequency | 50 Hz | 
| Feed | 
|---|
| Longitudinal feed range | 0,05 – 0,752 mm/rev | 
| Number of longitudinal feeds | 44 | 
| Flat feed range | 0,025 – 0,376 mm/rev | 
| Number of flat feeds | 44 | 
| Pitches | 
|---|
| Metric pitch | 0,5 – 7,5 mm/rev | 
| Number of metric pitches | 44 | 
| Product information EU 2023/2854 | 
|---|
| Type of the generated data | Usage data | 
| Format of the generated data | Common, machine-readable formats such as JSON | 
| Amount of data | Up to 5 MB | 
| Continuous data generation in real time | Yes | 
| Data storage location | On the device | 
| Data access | Via physical interfaces | 
| Further information | In the operating instructions or at info@stuermer-maschinen.de | 
| Speed range | 
|---|
| Number of gears | 6 Steps | 
| Speed range | 20 – 2500 min¯¹ | 
| Spindle | 
|---|
| Spindle chuck | Camlock DIN ISO 702-2 No. 8 | 
| Spindle bore/rod passage diameter | 80 mm | 
| Spindle cone | MT 7 | 
| Travel | 
|---|
| Travel upper slide | 153 mm | 
| Travel cross slide | 290 mm | 
| Work areas | 
|---|
| Center height | 240 mm | 
| Distance between center | 1260 mm | 
| Swing diameter above machine bed | 480 mm | 
| Bed width | 300 mm | 
Unit: pc(s).
Packaging unit: 1
- Operating tool
- Initial machine filling with quality oil
- Three-jaw lathe chuck Ø 200 mm
- Camlock no. 8
- Two non-rotating centers MT6 and MT5
- Quick-change holder SWH 5-B
 
 
    
        
        
        
        
        
        
        
        
        
            Optimum Maschinen Germany GmbH
                                 Dr.-Robert-Pfleger-Str. 26
                                 Deutschland / Germany
                                 96103 Hallstadt
                                 info@optimum-maschinen.de