Features
Utilizes 140mm (5.5”) cross roller bearings and double angular contact bearings for the main spindle
Equipped with a rigid and reliable servo turret with the best quality in its class
Main body designed with balanced weight to achieve high rigidity and accuracy
A powerful tailstock with thrust of 7,252 N.m
Utilizes the highly efficient SIEMENS 828D (Option)
Specifications
| Description |
Unit |
L280 |
L280L |
L280LM |
| Max Turning Dia |
mm |
410 |
410 |
300 |
| Max Turning Length |
mm |
720 |
1070 |
1000 |
| Chuck Size |
inch |
10″ |
10″ |
10″ |
| Driving Method |
- |
Belt |
Belt |
Belt |
| Spindle RPM |
r/min |
3,000 |
3,000 |
3,500 |
| Spindle Output |
kw |
22/18.5 |
22/18.5 |
22/18.5 |
| Spindle Torque |
N.m |
729.5/613.5 |
729.5/613.5 |
493.2/414.7 |
| Travel(X/Z) |
mm |
220/750 |
220/1,100 |
220/1,120 |
| Rapid Travel(X/Z) |
m/min |
20/24 |
20/24 |
20/24 |
| Slide Type |
- |
LM |
LM |
LM |
| No. of Tools |
EA |
10 |
10 |
12 |
| Tool Size |
mm |
25/50 |
25/50 |
25/50 |
| Milling Tool Speed |
r/min |
- |
- |
4,000 |
| CNC |
- |
H/W FANUC i |
H/W FANUC i |
H/W FANUC i |