- Hardened and ground Z-axis guideway
- Partial covering with entrained, large-dimensioned chip protection
- Chip protection with integrated position indicator, coolant hose and additional control panel
- Plan and upper slide spindle is hardened and ground and adjustable via split spindle nut
- Guide and feed shaft cover
- Fine graded feed and thread cutting area
- LED machine lamp for complete illumination of the working area
- Energy chain for gentle line and hose routing
- Change wheels optionally also available for inch and module threads
- Control cabinet with 24 V DC power supply
- Switch with life cycle calculation tested according to EN ISO 13849
- Decoupled handwheels tested to EN 23125
- Two-channel right-left switch tested to EN 23125
- All contactors and relays from Siemens or Schneider
- Safety handwheels with release function in the X and Z axis
- Forward removable chip tray
- Quick change steel holder SWH 5-B
- Steel holder 25 x 120 type D for square chisel 20 mm
TZ 4:
- Reduction of main spindle deceleration time by electrically braked motor
- Motor protection switch
 
| Cooling lubricant system | 
|---|
| Coolant pump output | 0.125 kW | 
| Dimensions and weights | 
|---|
| Length approx. | 1960 mm | 
| Width/depth approx. | 1060 mm | 
| Height approx. | 1690 mm | 
| Weight approx. | 1250 kg | 
| Electrical Data | 
|---|
| Drive motor output | 3 / 4,5 kW | 
| Total rated value | 6 kW | 
| Supply voltage | 400 V | 
| Mains frequency | 50 Hz | 
| Feed | 
|---|
| Longitudinal feed range | 0,0263 – 1,8416 mm/rev | 
| Number of longitudinal feeds | 48 | 
| Flat feed range | 0,0133 – 0,9321 mm/rev | 
| Number of flat feeds | 48 | 
| Pitches | 
|---|
| Metric pitch | 0,2 – 14 mm/rev | 
| Number of metric pitches | 26 | 
| Imperial pitch | 80 – 1 Gg/1" | 
| Number of imperial pitches | 42 | 
| Diametrical pitch | 3 – 200 Gg/π | 
| Number of diametrical pitches | 33 | 
| Modular thread pitch | 0,1 – 7 mm/rev | 
| Number of modular thread pitches | 44 | 
| Speed range | 
|---|
| Number of gears | 16 | 
| Speed range | 45 – 1800 min¯¹ | 
| Spindle | 
|---|
| Spindle chuck | DIN ISO 702-1 No. 5 Form A2 | 
| Spindle bore/rod passage diameter | 52 mm | 
| Chuck passage diameter | 52 mm | 
| Spindle cone | MT 6 | 
| Tailstock | 
|---|
| Chuck | MK 3 | 
| Quill stroke | 110 mm | 
| Quill diameter | 50 mm | 
| Travel | 
|---|
| Travel upper slide | 112 mm | 
| Travel cross slide | 212 mm | 
| Travel carriage saddle | 800 mm | 
| Work areas | 
|---|
| Center height | 200 mm | 
| Distance between center | 800 mm | 
| Swing diameter above machine bed | 400 mm | 
| Swing diameter above planing slide | 245 mm | 
| Bed width | 260 mm | 
Unit: pc(s).
Packaging unit: 1
-  Fixed bezel passage Ø 10 - 130 mm 
-  Running bezel passage Ø 10 - 100 mm 
-  Reduction sleeve MK3 and MK6 
-  Fixed centering point MK3 
-  Quick change steel holder 5-B 
-  Steel holder 25 x 120 type D for square chisels 
-  Change wheels set for metric thread 
-  Initial machine filling with quality oil 
-  operating tool 
- Integrated cooling device
 
 
    
        
        
        
        
        
        
        
        
        
            Optimum Maschinen Germany GmbH
                                 Dr.-Robert-Pfleger-Str. 26
                                 Deutschland / Germany
                                 96103 Hallstadt
                                 info@optimum-maschinen.de