ATL HEAVY PLUS evo
500 - 625 - 700 - 800L
Bed width 755 mm
- 3° Supporting Guideway
- Monolithic Structure
- Rotating Tailstock Quill
| Technical Specifications | 500 | 625 | 700 | 800 | |
|---|---|---|---|---|---|
| Height of centres | mm | 500 | 625 | 700 | 800 |
| Swing over bed | mm | 1000 | 1250 | 1400 | 1600 |
| Swing over cross slide | mm | 650 | 850 | 1000 | 1200 |
| Distance between centers | mm | 1.5-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16 | |||
| Bed width | mm | 755 | |||
| Number of guideways | N. | 3 (2+1) | |||
| Bed structure | Monolithic | ||||
| Spindle bore | mm | 130 (Opt. 160 - 360) | |||
| Spindle nose | Asa | A2-15 | |||
| Speed ranges (Automatic) | N. | 2 | |||
| Spindle speed range | rpm | 0:800 | |||
| Main motor power (S6/S1) | Kw | 56/37 (Opt. 72/55) | |||
| Cross slide travel | mm | 700 | 800 | ||
| X-Z axis rapid traverse | m/min | 8 | |||
| Tailstock quill diameter | mm | 300 | |||
| Tailstock quill travel | mm | 200 Rotating quill | |||
| Tailstock quill taper | Morse | 6 | |||
| Max. weight between centers | Kg | 10000 | |||
| CNC | Mod. | Fagor (Fanuc / Siemens / Heidenhain) | |||
| Weigth | 500 | 625 | 700 | 800L | |
|---|---|---|---|---|---|
| Weight of the lathe of 3000 mm (D.B.C.) | Kg | 16500 | 16900 | 17300 | 17700 |
| Each additional meter | Kg | +2000 | |||
Standard equipment
- NC FAGOR or SIEMENS or FANUC or HEIDENHAIN
- Beds – Headstock – Tailstock – Carriages made of cast iron
- Monolithic structure
- Bottom supporting guideway (3° guideway)
- Automatic speed change gear box Baruffaldi with mechanic ratio 1:4
- Induction hardened and ground guideways with hardness 50-55 HRC
- 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
- Optical pressurized linear scales on X & Z axis
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