The ML-800L is the linear way route to the longest work we build for: 3,000 mm of machining length in the Φ800 mm swing class, with a 15-inch chuck, the two-step gearbox spindle, and bores to Φ182 mm keeping long tubulars in play. Across three meters of travel, the linear ways keep rapids quick while guideway consistency holds the geometry, and the tailstock follows the part across its full 3,100 mm of travel. For slender work, the steady rest is configured and tested for your part before shipment.
The ML-800S and ML-800M cover 1,000 and 2,000 mm where the full three meters is not needed. Long parts with off-center features? The ML-800LY adds Y-axis with live tooling standard. Heavy interrupted cuts at this length? The BML-800L carries the hand-scraped box way (see: Long-Bed CNC Turning Centers).
A: 3,000 mm, with a 15-inch standard chuck, Φ800 mm swing, Φ620 mm maximum machining diameter, and 3,100 mm of tailstock travel.
A: The LY adds Y-axis machining with C-axis and live tooling as standard, at 2,925 mm of machining length, for long parts carrying keyways, flats, or cross-holes. The 800L is the turning-only version with the full 3,000 mm.
A: With tailstock engagement and steady rest support matched to the length-to-diameter ratio. The steady rest arrangement is configured and tested for your part before the machine ships.
| ITEM | UNIT | ML-800L | |
|---|---|---|---|
| Standard | C axis | ||
| Capacity | |||
| Swing over bed | mm | Φ800 | |
| Swing over saddle | mm | Φ600 | |
| Maximum machining diameter | mm | Φ620 | Φ600 |
| Maximum machining length | mm | 3,000 | |
| Slant angle of bed | ° | 30° | |
| Travel Range | |||
| X-axis | mm | 340 (310+30) | |
| Y-axis | mm | – | |
| Z-axis | mm | 3,150 | |
| C-axis | ° | – | 360° (0.001°) |
| W-axis | mm | – | |
| Spindle | |||
| Spindle speeds | rpm | STD: 50~2,000 (15″) 2-step gear box; OPT: 2,500 (12″) / 1,200 (15″) / 1,000 (18″) |
|
| Spindle nose | STD: A2-11; OPT: A2-8 / A2-15 / A2-15 | ||
| Spindle bore diameter | mm | STD: Φ134; OPT: Φ105 / Φ160 / Φ182 | |
| Front bearing inner diameter | mm | STD: Φ180; OPT: Φ140 / Φ220 / Φ240 | |
| Draw bar diameter | mm | STD: Φ120; OPT: Φ91 / Φ142 / Φ166.5 | |
| Chuck | |||
| Chuck diameter | inch | STD: 15″; OPT: 12″ / 15″ Oversize / 18″ | |
| Turret | |||
| Type | STD: Hydraulic OPT: Servo |
Live-tooling (BMT75) | |
| Stations | pcs | STD: 12; OPT: 10 | STD: 12 |
| Model | STD: LS-320 OPT: LS-320SV |
434.025 | |
| Square tool shank | mm | 32 x 32 | |
| Boring bar shank diameter | mm | Φ50 | |
| Indexing time (0~180°) | sec | STD: 2.2; OPT: 1.6 | 1.26 |
| Live Tool | |||
| Spindle Speeds | rpm | – | 4,000 |
| Feed Rate | |||
| Rapid Traverse | m/min | X: 30; Z: 30 | |
| Tailstock | |||
| Type | Automatic | ||
| Quill diameter | mm | STD: Φ125; OPT: Φ150 | |
| Quill bore taper | STD: MT5 fixed type; OPT: MT5 rotation type | ||
| Quill travel | mm | 160 | |
| Tailstock travel | mm | 3,100 | |
| Motors | |||
| Main-spindle | kw | STD: α22/7,000 (22/26); OPT: α30/6,000 (30/37) | |
| Sub-spindle | kw | – | |
| Live-tool | kw | – | α6/10000 (5.5/7.5) |
| Axis servo motor | kw | X/Z – α22 (4.0) | |
| Hydraulic oil pump | kw | 2.24 | |
| Chip conveyor | kw | 0.2 | |
| Coolant pump | kw | 1.3 | |
| Accuracy | |||
| Positioning | mm | ±0.006 | |
| Repeatability | mm | ±0.005 | |
| Power | |||
| Requirements | KVA | 380-415/220V 26 KVA | |
| Machine size | |||
| Height | cm | 214 | |
| Floor space (LxW) | cm | 705 x 229 | |
| Packing (w/conveyor) | cm | 706 x 231 x 233 | |
| Net weight (w/conveyor) | kg | 17,500 | |
| Gross weight (w/conveyor) | kg | 18,600 | |
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