Gold
270 - 320 - 400 - 500
| Technical Specifications | 270 | 20 | 400 | 500 | |
|---|---|---|---|---|---|
| Diametre of cylinder | mm | 270 | 320 | 400 | 500 |
| Distance between centres | mm | 1000/1500 | 1000/1500 | ||
| Bed width | mm | 290 | 390 | ||
| Spindle bore | mm | 52 | 80 | ||
| Spindle nose | Camlock | 6" | 8' | ||
| Spindle speed are continuously adjustable by potentiometre | Giri/1' | 0:500 | 0:500 | ||
| Spindle speed adjustable by a footswitch | Giri/1' | 0:50 | 0:50 | ||
| Threading facility | --- | Optional | Optional | ||
| Power of main motor | Kw | 5.5 | 7.5 | ||
| Diametre of rotating tailstock quill | mm | 120 | 120 | ||
| Weigth | 270 | 320 | 400 | 500 | |
|---|---|---|---|---|---|
| Gold | Kg | 2200/2500 | 2300/2600 | 2900/3300 | 3000/3400 |
Standard equipment
- Rapid feeds (only on mod. GOLD TO 400/500)
- Infinitiveley variable spindle speeds (inverter Schneider + potentiometre + rpm counter display)
- Longitudinal feed adjustable by a potentiometre
- The electric plant, with low voltage controls, is inside a suitable tin-tight cabinet. The components are by Siemens and/or Schneider
- Safety protections: Plexiglas safety guard with micro-switch on the chuck; – safety plexiglas screen on the turret. – Full length rear splash guard – Protection of leadscrew and feed bars – Emergency button
- Chip collecting tank in stainless steel
- Lubrication of slideways with manual pump
- Operation and maintenance book
- Machine built according to CE standards
- Chain breaker
- Foot switch to control the cylinder
- Adjustable micro-switch of longitudinal end of travel
Optional equipment
- Turret to hold diamond with 3 or 4 positions
- Cylinder
- Chiller equipment
- Rear splash guard in stainless steel
- Lamp
- Automatic lubrication pump
- Norton box for cut threads
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