ATL MEGALOS evo
800 - 900 - 1000 - 1100 - 1200
Bed width 1100 mm
- 3° Supporting Guideway
- Monolithic Structure
- Rotating Tailstock Quill
| Technical Specifications | 800 | 900 | 1000 | 1100 | 1200 | |
|---|---|---|---|---|---|---|
| Height of centres | mm | 800 | 900 | 1000 | 1100 | 1200 |
| Swing over bed | mm | 1600 | 1800 | 2000 | 2200 | 2400 |
| Swing over cross slide | mm | 1200 | 1400 | 1600 | 1800 | 2000 |
| Distance between centers | mm | 2000... 16000 | ||||
| Bed width | mm | 1100 | ||||
| Number of guideways | N. | 3 (2+1) | ||||
| Bed structure | Monolithic | |||||
| Spindle bore | mm | 130 (Opt. 100 - 460 - 630) | ||||
| Spindle nose | Asa | A2-15 (Opt. A2-20) | ||||
| Speed ranges (Automatic) | N. | 2 (Opt.4) | ||||
| Spindle speed range | rpm | 0:600 | ||||
| Spindle motor power (S6/S1) | Kw | 72/55 (Opt. 105/71) | ||||
| Cross slide travel | mm | 1200 | ||||
| X-Z axis rapid traverse | m/min | 8 | ||||
| Tailstock quill diameter | mm | 240 rotating quill (Opt. 280 Rotating quill) | ||||
| Tailstock quill travel | mm | 300 | ||||
| Tailstock quill taper | Morse | 80; 1:7 | ||||
| Max. weight between centers | Kg | 18000 (Opt. 25000) | ||||
| CNC | Mod. | Fagor (Opt. Fanuc / Siemens / Heidenhain) | ||||
| Weigth | 800 | 900 | 1000 | 1100 | 1200 | |
|---|---|---|---|---|---|---|
| Weight of the lathe of 3000 mm (D.B.C.) | Kg | 27000 | 29000 | 31000 | 33000 | 35000 |
| Each additional meter | Kg | +2500 | ||||
Standard equipment
- NC FAGOR or SIEMENS or FANUC or HEIDENHAIN
- Beds – Headstock – Tailstock – Carriages made of cast iron
- Monolithic structure
- Headstock with n. 4 automatic speed ranges
- Bottom supporting guideway (3° guideway)
- Induction hardened and ground guideways with hardness 50-55 HRC
- Bed guideways are induction hardened and ground
- Spindle line supported by high accuracy bearings
- Carriages are sliding on antifriction material
- High accuracy ground and certified ballscrews on X & Z (up to DBC 5000 mm); from DBC 6000 mm the longitudinal carriage movement is made by hardened and ground rack with inclined teeth, double pre-charged pinion and n. 2 servomotors
- Electric plant with low voltage control panel; it is placed in a suitable airtight cabinet. Make of components is Siemens and/or Schneider
- Automatic lubrication controlled by NC
- Enclosure with front sliding doors and work area lighting with led lamps
- Control programming panel, screen and handwheel mounted on a moving orientable arm (to place it on the best position for operator)
- Telescopic protections of cross slides
- Safety protections according EC standards
- Chip tanks on wheels
- Cooling system with electropump.
- Safety microswitch (to prevent collision) for X axis, Z axis and tailstock
- End-stroke for X/Z axis and tailstock
- Steady rest
- Tailstock with rotating quill
- Power displacement of tailstock along bed
- 3 colours lighting
- Heat exchanger for oil cooling in the headstock
- Portable electronic handwheel
- Set of service tools and wrenches – Manual – NC programming manuals – Machine built according to EC standards
Optional equipment
- Hydraulically or pneumatic operated chucks
- Manual self-centering chucks
- 4-independant jaw chuck
- Manual turret
- Automatic 4 position turret
- Automatic 8/12 position disc turret
- Automatic powered disc turret with 8/12 positions
- “C” with continuous movement by using the main motor or an independant motor.
- “Y” Axis
- Hydraulically operated tailstock quill movement
- Tailstock with hydraulically operated locking/unlocking of tailstock base long bed
- Chip conveyor
- Hydraulically operated steady rest
- Steady rest with larger Ø than standard
- Roller support steady for heavy loads
- Follow rest
- Boring bar support assembled on carriage
- Grinding unit
- Milling unit
- Handwheels placed on carriage like on manual lathes
- Air conditioner on electric cabinet
- Mist suction system
- Tool control probe
- Workpiece control probe
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