Product Description
Specification:
- SN 71 C is a customer classic. Output of its main motor is 7.5 kW. It unique design and quality guarantee high stability when machining. Spindle bore of this universal centre lathe is 73.5 mm and it is characterised by wide range of operating speeds. Its major advantage is the possibility of machining big pieces of material.
| Working Range | |
| Swing over Bed | 710mm |
| Swing over Cross Slide | 420mm |
| Swing of the bed gap | 960mm |
| Useful length of the bed gap | 300mm |
| Distance between Centres | 1500, 2000, 3000, 4000mm |
| Height of Centres over bed | 355mm |
| Spindle Speed Range | 10-1000min-1 |
| Spindle Front Nose | STN ISO 702/III-B8 |
| Bore 73.5mm Internal Taper Metric | 80 |
| Cross Slide Workking Travel | 400mm |
| Tool Slide Working Travel | 180mm |
| Maximum Tool Size | 40 x 25mm |
| Traverse feed number | 38 |
| Working Range of Longitudinal Feed | 0.05-6.4mm.rev-1 |
| Working Range of Cross Feed | 0.025-3.2mm.rev-1 |
| Longitudinal Rapid Traverse | 3000mm.min-1 |
| Cross Rapid Traverse | 1500mm.min-1 |
| Tailstock Sleeve Diameter | 90mm |
| Tailstock Sleeve Travel | 240mm |
| Tailstock MORSE | 5 |
| Threads Metric Threads-Number 29 range | 0.5-40mm |
| Whitworth Threads-Number 38 range | 1-80rev./1″ |
| Modular Threads-Number 26 range | 0.25-20mm |
| Threads Diametral Pitch -Number 31 range | Number of DP Thread 2-72 |
| Motor Output-Main Drive | 7.5kW |
| Coolant Pump | 0.09kW |
| Rapid Traverse | 0.94kW |
| Dimensions Width x Height | 1400 x 1560mm |
| Length of DBC 1500, 2000, 3000, 4000, 3600, 4100, 5100 | 6100mm |
| Weight of DBC 1500, 2000, 3000, 4000, 2960, 3080, 3330 | 3580kg |
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