L280 | L280L | L280LM
The L280 turning center is a high-performance CNC machine, designed with advanced Hyundai-WIA technology, with excellent performance in rigidity and precision.
Fast and efficient machine to maximize productivity.
Superior structure of the machine to produce various products.
Angular contact ball bearings to maintain high rigidity and low thermal distortion.
The most popular 10-inch CNC turning center
- 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
- Optional utilizes the highly efficient HYUNDAI-iTROL (L280/280L)
High Precision & Rigidity, One-Piece Structure
The L280 features a 60° slant bed design which was developed using
finite element analysis (FEM) to effectively absorb vibration for stable
and precise machinin
Guideway
High-Speed Roller LM Guideway
L280 series applies roller type LM guideway on Z-axis which shows
excellent performance in travel. Great reapeatability accuracy makes It suitable for precise machining. (X-axis : Ball Type LM Guide)
Ball Screw
Large diameter ball screws with preloading prevent deformation due to heat. Also double-anchor suppport method improves rigidity.
Main Spindle
Specialized in High-speed and Rough Cutting
Specializat în așchiere intensivă
The main spindle unit is designed with Ø140 (Ø5.5″) roller bearings and double angular contact bearings to maintain stability during high speed machining.
The unit is able to maintain precision for a long time where the outer bearing part is assembled to the highest precision standards. Also, stable machining is possible by AC motor which controls spindle at constant speed
C-Axis Control (L280LM)
C-axis of L280LM can be controlled to 0.001°which makes it possible to machine various shapes.
Turret
Servo Turret
The L280 series has a high performance AC servo motor and 3-piece coupling attached which enhances its machining reliability. Powerful hydraulic tool clamping minimizes tool tip deviation due to load, which enhances heavy duty cutting ability.
Turret is designed to utilize 20 bar (290 psi) high pressure coolant and it shows optimum performance in machining difficult-to-cut material.
Mill Turret VDI 40(L280LM)
The VDI turret engages the holder of each cutting tool with a single bolt, to provide quick tool change convenience.
Mill Tool Holder
Machining capability has increased with the addition of straight milling head tool holder, which can machine workpieces from the side, and angular milling head tool holder, which can perform I.D. operations.
L280 CNC turning center high precision in machining
Automatic Q-Setter
Cutting tools are calibrated quickly and accurately with the addition of a q-setter. Each tool tip is touched off manually using a sensor that inputs the position automatically.
Linear Scale
Linear scales increase positioning accuracy and reduce distortion caused by thermal growth, thus ensuring a more accurate finished part.
Work Probe
Workpiece coordinate values can be set automatically using the optional spindle probe.
Technical Specifications L280
| Max Turning Dia [mm] | 410 |
| Max Turning Length [mm] | 720 |
| Driving Method | Belt |
| Chuck Size [inch/mm] | 10″/254 |
| Spindle RPM [rot/min] | 3,000 |
| Spindle Output [kW] | 22/18.5 |
| Spindle Torque [Nm] | 729.5/613.5 |
| Travel (X,Y) [mm] | 220/750 |
| Rapid Travel [m/min] | 25/30 |
| Slide Type | LM |
| No. of Tools | 10 |
| Tool Size (turning/milling) [mm] | 25/50 |
| Milling Tool Speed [rot/min] | – |
Technical Specifications L280L
| Max Turning Dia [mm] | 410 |
| Max Turning Length [mm] | 1070 |
| Driving Method | Belt |
| Chuck Size [inch/mm] | 10″/254 |
| Spindle RPM [rot/min] | 3,000 |
| Spindle Output [kW] | 22/18.5 |
| Spindle Torque [Nm] | 729.5/613.5 |
| Travel (X,Y) [mm] | 220/440 |
| Rapid Travel [m/min] | 36/36 |
| Slide Type | LM |
| No. of Tools | 10 |
| Tool Size (turning/milling) [mm] | 25/40 |
| Milling Tool Speed [rot/min] | 5,000 |
Technical Specifications L280LM
| Max Turning Dia [mm] | 300 |
| Max Turning Length [mm] | 1000 |
| Driving Method | Belt |
| Chuck Size [inch/mm] | 10″/254 |
| Spindle RPM [rot/min] | 3,500 |
| Spindle Output [kW] | 22/18.5 |
| Spindle Torque [Nm] | 493.2/414.7 |
| Travel (X,Y) [mm] | 220/1,020 |
| Rapid Travel [m/min] | 25/30 |
| Slide Type | LM |
| No. of Tools | 12 |
| Tool Size (turning/milling) [mm] | 25/40 |
| Milling Tool Speed [rot/min] | 4,000 |