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M855
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High-performance vertical machining center M
sales@bjbod.com
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Product Details
High-Speed and High-Precision Linear Duide Rail
- Linear guide rails with zero clearance, enabling uniform surface texture for arc cutting and bevel cutting.
- Suitable for high-speed operation, and greatly reduces the driving force required for the machine table.
- Linear guide rails use roling instead of sliding, resulting in small friction loss, sensitive response and high positioning accuracy.
- Can bear loads from up. down, left and right directions simultaneously, under load, the rail contactsurface still maintains multi- pointcontact, so cutting ngidity will not decrease.
- Easy assembly with interchangeability, and the lubrication structure is simple.
- Linear guide rails have minimal wear and a long service life.
High-Precision Axial Fwwd System
- Ultra-high rigidity roller linear guide rails provide heav cutting rigidity, ensuring the predsion and service life of the machine tool.
- The full series adopts high-rigidity double-nut ball screws to ensure machining precision.
- All three axes use absolute servo motor direct drive, effectively -reducing motor load and heat generation.
High-Speed and High-Precision Spindle Unit
Spindle Oil Cooling System (OP)
The high-speed operation of the spindle combinedwith the spindle oil temperature control system can effectively maintain the spindle at a constant temperature, control spindle thermal displacement efficiently, and ensure the high speed and precision of the spindle.
Fast and Stable Automatic Tool Changer System
- Adopts a stable ATC tool change mechanism with high mechanical stability and reliability.
- The full series is equipped with a 24T robotic arm tool magazine; sufficient tool positions meet various machining requirements.
- Fast bidirectional tool change mechanism ensures stability and speed, with nearest selection to improve efficiency.
Specifications of M855 Machining Center
| Unit | A/EM-855 | |
| Key Specifications | ||
| X-axis Travel | mm | 800 |
| Y-axis Travel | mm | 550 |
| Z-axis Trave | mm | 550 |
| Distance from Spindle Nose to Table Surface | mm | 120-670 |
| Distance from Spindle Nose to Table Surface | mm | 570 |
| Worktable | ||
| Table Size (X-axis) | mm | 1000 |
| Table Size (Y-axis) | mm | 550 |
| T-slot Size | mm | 5-18×90 |
| Max Table Load | kg | 600 |
| Spindle System | ||
| Spindle Bore Specification | BT40 (BT50 spindle type optional for OP) | |
| Drive Method | Standard Belt Drive | |
| Spindle Speed | rpm | 60-10000 |
| Spindle Motor (Cont./30min) | kw | 7.5/11 |
| Feed System | ||
| X/Y/Z Motor Power | kw | 2.4/2.4/3.9 |
| 1.8/1.8/3.0 | ||
| 2.0/2.0/3.0 | ||
| Guideway Type | ||
| Rapid Traverse (X,Y,Z) | m/min | AM:36/36/36 EM:36/36/24 |
| Max Feed Rate | ||
| Automatic Tool Changer System | ||
| Tool Magazine Type | Arm-type | |
| Tool Magazine Capacity | pcs | 24 |
| Max Tool Diameter/Adjacent Empty Tool | mm | 80/Ø150 |
| Max Tool Length | mm | 300 |
| Max Tool Weight | kg | 8 |
| Tool Change Time | sec | 2.0(T-T) |
| Machine Accuracy | ||
| Positioning Accuracy (JIS B 6338) | mm | 0.003/300 |
| Positioning Accuracy (VDI 3441) | mm | P≤0.008 |
| Repeatability (JIS B 6338) | mm | ±0.002 |
| Repeatability (VDI 3441) | mm | Ps≤0.005 |
| General Specifications | ||
| Power Requirement | KVA | 25 |
| Air Supply | kg/cm² | 6-8 |
| Machine Weight | kg | 5500 |
Keywords:
M855
Excellent Manufacturing Strength
WINNRUI CNC is located at No. 83, Yezhuang Road, Hengliang Street, Liuhe District, Nanjing City, Jiangsu Province, China. The company specializes in the manufacturing of Vertical Machining Centers, while also producing Gantry Machining Centers, Horizontal Machining Centers, and Automation Equipment. Its products are widely applied in industries such as automotive and motorcycle manufacturing, 3C electronics and communications, new energy, mold and die making, construction machinery, valve manufacturing, medical devices, precision parts processing, and aerospace.
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