- Machine bed made of heavily ribbed cast iron
- One-piece machine base made of steel
- High rigidity of the headstock housing due to heavily ribbed 25GG casting
- Precisely machined slide
- Shafts on needle bearings, all components are lubricated in an oil bath
- Bed guides hardened and precision ground
- All electronic controls can be reached centrally
- All gear wheels of the feed gear made of hardened steel
- Handwheels decoupled and tested in accordance with EN 23125
- Two-channel safety electronics
- Switch with life cycle calculation, tested in accordance with EN ISO 13849
- Complete lead and pull spindle cover
- Complete illumination of the work area
- Service-friendly removable rear panel
- Hardened and ground face spindle ensures enormous accuracy and durability
- High chip removal during roughing is no problem thanks to the high cutting capacity
- 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
- No change wheels necessary
- With safety device to prevent simultaneous operation of tapping and feed mechanism
- Electronic feed switch-off of the Z-axis
- Coolant device with separate coolant tank with level indicator and oil separator; easy and complete emptying and cleaning according to DIN
- Electric position switch-off with quadruple position stop
- Three-jaw lathe chuck included as standard
- Quick-change steel holder SWH 7-C
- Steel holder 32 x 130 type D for square chisel 25 mm
- Large spindle bore
 You will receive the 3-year Stürmer warranty for this item when you register online.
 
 
| Cooling lubricant system | 
|---|
| Coolant pump output | 60 W | 
| Dimensions and weights | 
|---|
| Length approx. | 2925 mm | 
| Width/depth approx. | 1195 mm | 
| Height approx. | 1930 mm | 
| Weight approx. | 2470 kg | 
| Electrical Data | 
|---|
| Drive motor output | 7.5 kW | 
| Total rated value | 5.5 kW | 
| Supply voltage | 400 V | 
| Mains frequency | 50 Hz | 
| Feed | 
|---|
| Longitudinal feed range | 0,05 – 1,5 mm/rev | 
| Number of longitudinal feeds | 55 | 
| Flat feed range | 0,025 – 0,75 mm/rev | 
| Number of flat feeds | 55 | 
| Pitches | 
|---|
| Metric pitch | 0,5 - 15 mm/rev | 
| Number of metric pitches | 55 | 
| Imperial pitch | 60 – 2 Gg/1" | 
| Number of imperial pitches | 55 | 
| Diametrical pitch | 120 – 4 Gg/π | 
| Number of diametrical pitches | 55 | 
| Modular thread pitch | 0,25 – 7,5 mm x π | 
| Number of modular thread pitches | 55 | 
| 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 | 2 x 3 Steps | 
| Speed range | 12 – 1800 min¯¹ | 
| Spindle | 
|---|
| Spindle chuck | Camlock DIN ISO 702-2 No. 8 | 
| Spindle bore/rod passage diameter | 80 mm | 
| Tool holder | SWH 7C | 
| Spindle cone | MT 7 | 
| Tailstock | 
|---|
| Chuck | MK 5 | 
| Quill stroke | 180 mm | 
| Quill diameter | 72 mm | 
| Travel | 
|---|
| Travel upper slide | 170 mm | 
| Travel cross slide | 340 mm | 
| Travel carriage saddle | 1400 mm | 
| Work areas | 
|---|
| Center height | 260 mm | 
| Distance between center | 1600 mm | 
| Swing diameter above machine bed | 520 mm | 
| Swing diameter above planing slide | 324 mm | 
| Bed width | 350 mm | 
Unit: pc(s).
Packaging unit: 1
- Three-jaw lathe chucks Ø 315 mm No. 8
- Fixed center point MT 5, long
- Fixed center point MT 5, short
- Operating tool
- Initial machine filling with quality oil
- Quick-change steel holder SWH 7C
- Steel holder for square chisels 32 x 130 type D for square chisels 25 mm
- Reducing sleeve MT 7 / MT 5
 
 | Digital position indicator | DPA 32 | 
    
        
        
        
        
        
        
        
        
        
            Optimum Maschinen Germany GmbH
                                 Dr.-Robert-Pfleger-Str. 26
                                 Deutschland / Germany
                                 96103 Hallstadt
                                 info@optimum-maschinen.de