LC-650
Heavy-duty vertical turning center
Largest Maximum swiveling diameter and travel of the same kind
X-axis travel700mm Z-axis travel800mm
Swiveling diameterΦ860mm Maximum machining diameterΦ700mm
LC-650C+Y
An additional power unit may be added to realize milling with the maximum milling spindle speed being 10,000rpm.
BT30-20T milling magazine capacity allows complex machining such as face milling, hole drilling and rigid tapping.
The X-axis large travel design may travel through the chuck center, meeting a wider range of machining requirements.
LC-650W designed for aluminum wheel hub machining
Featuring the moving column construction in which Yuzhong has great pride, this model is equipped with a spindle designed for wheel hub machining to deliver superior high-speed cutting performance.
Recommended maximum wheel hub size of 26
Spindle speed 1,500rpm Z-axis travel 800mm Continuous maximum torque of spindle 748NM
The spindle is driven with a FANUC servo motor. Sufficient torque output is ensured even in the process of high-speed machining. Two levels of protection and reinforced design ensure air-tightness to avoid the strong wind drag created during aluminum wheel hub machining and the damage caused by aluminum to the metalwork.
| Item | Specification | Unit | LC-650 | LC-650W | LC-650C+Y |
| Maximum swiveling diameter | Maximum | mm | ¢800 | ¢900 | ¢800 |
| Maximum cutting diameter | mm | ¢650 | ¢720 & 26" | ¢650 | |
| Y-axis maximum punching diameter | mm | N/A | N/A | ¢500 | |
| Maximum cutting height | mm | 800 | 800 | 400 | |
| Spindle | Spindle nose | type | A2-11 | A2-11 | A2-11 |
| First spindle speed | rpm | 1300 | 1500 | 1500 | |
| Second spindle speed | rpm | N/A | N/A | BT30/10000 | |
| Chuck OD | mm | 530 | No | 530 | |
| Spindle bore | mm | ¢90 | ¢90 | ¢90 | |
| Front bearing ID | mm | ¢170 | ¢170 | ¢170 | |
| Turret | Tool storage capacity | pc | 12 | 12 | 12 |
| OD shank | mm | 25 | 32 | 32 | |
| ID shank | mm | ¢50 | ¢50 | ¢50 | |
| Magazine capacity | No | No | BT30-20T | ||
| Travel | X-axis travel | mm | －200＋350 | 360 | －100＋350 |
| Y-axis travel | mm | N/A | N/A | -150 | |
| Z-axis travel | mm | 800 | 800 | 800 | |
| Rapid feed | X-axis rapid feed | m/min | 16 | 16 | 16 |
| Z-axis rapid feed | m/min | 16 | 16 | 16 | |
| Hydraulic unit | Reservoir capacity | L | 60 | 60 | 60 |
| Hydraulic motor | kw | 3.75 | 3.75 | 3.75 | |
| 2-stage pressure | Optional | Optional | Optional | ||
| Cutting fluid unit | Cutting fluid tank capacity | L | 500 | 500 | 500 |
| Cutting fluid motor | kw | 1.03 | 2.62 | 2.62 | |
| Chip flushing motor | kw | 2.62 | 2.62 | 2.62 | |
| Motor | X-axis servo motor | kw | 3 | 3 | 3 |
| Y-axis servo motor | kw | N/A | N/A | 1.2 | |
| Z-axis servo motor | kw | 3 | 3 | 3 | |
| First spindle servo motor | kw | 30 | 37 | 18.5 | |
| Second spindle servo motor | kw | No | No | 5.5 | |
| Accuracy | Positioning accuracy | mm | 0.008 | 0.008 | 0.008 |
| Repeat positioning accuracy | mm | 0.004 | 0.004 | 0.004 | |
| Machine exterior dimensions | （Footprint）L × W ×H | mm | 2400×3800×3200 | 2400×3800×3200 | 2550×3800×4050 |
| Weight | kg | 11000 | 11000 | 12000 |
Yuzhong’s new-generation intelligent CNC vertical lathes are designed by following the idea of “thinking for the future” to demonstrate the appeals of numeric control combined with mechanics and provide astonishing experience of cutting with all-new CNC together with meticulous workmanship.
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