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        2. Welcome to the official website of Nanjing Ningqing CNC Machine Tool Manufacturing Co., Ltd
          Language: Chinese line English
          ningqing.export@foxmail.com (86)025-52440430,84950090

          Crossbeam moving gantry

          One-body: VC-H/G


          • Product description:
            1. The worktable is quenched and the quenching hardness is HRC48-52. It can still maintain accuracy and wear less for long-term use.
            2. The Japanese THK high-speed high-precision ball screw is used for the entire line, with good accuracy and high rigidity.
            3. Because the moving weight of the beam is fixed and not large, both sides of the beam are directly connected to the lead screw through a high-power servo motor, which effectively guarantees the accuracy of the machining contour and does not cause over-cutting.
            4. Japan THK high-speed and high-precision heavy-duty wire rail is used, and the Z axis uses four directions and four large-size roller-type wire rails to ensure large cutting volume, fast speed, high precision and super rigidity, especially suitable for large-volume products And high-precision mold processing.
            5. The original high-frequency high-speed electric spindle made in Germany or Italy is used, and the extremely low dynamic balance vibration can process the workpiece with extremely high finish and precision.
            6. Using high-quality high-speed stainless steel pull cover, stable and reliable.
            7. The company has developed the proprietary technology of composite guide rails, that is, adding a rectangular guide rail to the original two linear guide rails installed perpendicular to each other on the beam, which lengthens the cutting resistance torque and the bearing area, greatly increasing the cutting resistance , Effectively overcome the common weakness of gantry machine tool and large vertical plus cutting point cantilever too long.
            8. The linear rail mounting surface is finely ground by the rail grinding machine. The precision of the machine tool and the smoothness obtained by processing the workpiece are much better than the precision milling mounting surface.
            9. The fixed worktable has a large load, theoretically the weight of the workpiece is not limited, and it is easy to obtain higher contour accuracy when processing large and heavy workpieces.
            10. Since the load weight is an important consideration for the servo motor and system debugging, a stable or small load is an important factor for the stability of the servo motor and system during use. Since the moving weight is basically constant, it can be obtained and maintained High circular accuracy.
            11. Small footprint, 60% of the mobile gantry with the same specifications.
            12. Because the guide rail is on the side or the top of the workpiece processing range, it is easy to protect, so when processing the wear-resistant guide rail material, there is no need to consider too much, dust will enter the guide rail to accelerate wear. Especially suitable for ceramics, fiberglass, cast iron, etc.
            13. Adopt gas hydraulic balance system, the counterweight reaction is sensitive and stable.
            14. The beam movement adopts the international advanced ultra-precision synchronous drive technology, and the three servo loops of the position loop, current loop and speed loop are synchronized at the same time, which solves the problem of micro-swing when the position loop synchronizes the load difference between the two sides.
            15. Using German Mecano cantilever system, beautiful, safe, reliable and non-interference.
            16. The unique 6 water + 2 gas stainless steel water nozzle can be adjusted to correspond to different cutter lengths.
            17. Adopt Taiwan brand high-quality lubricating parts to ensure reliable and stable lubrication.
            18. Using high-quality cables, stable anti-shielding performance.
            19. Using Taiwan brand high-quality pneumatic components, stable and reliable.
            20. Electric cabinets are strictly designed and manufactured in accordance with European CE standards, carefully laid out and exported to Germany.
            21. Adopt German high-quality coupling.
            22. Adopt Taiwan high-quality tool magazine, specially designed automatic door for tool magazine, stable and reliable.
            23. Adopt high-quality chip conveyors which are lifted by the two-side spiral rear chain plate. There is also a safety pedal on the spiral chip conveyor.
            24.The long screw above 3 meters is supported by a unique linear guide rail with high support accuracy and small screw vibration.
          • INQUIRY   EMAIL
          Parameter Unit VC1480H/G VC1810\1813H/G VC2516\3016\4016 H/G VC3020H/G  
          Table size Mm 900×1600 1000/1300×1900 1600×2500/3200/4000 2000×3200  
          Table loading T 8 9 15/20/25 30  
          X/Y/Z travel Mm 800×1500×550 1050/1300×2000×550 1600×2500/3180/4200×800 2000×3180×1000  
          Linear guide way   三轴线轨Z轴滚柱 X: linear guide rail×2+ 1 box, Y: 2 linear guide rail×2, Z:linear guide rail×4
          Distance from spindle nose to table Mm 160-710 (can be customized) 200-1000 (can be customized)  
          Spindle/ mechanical and motor H BBT40-15000rpm BT50-155-8000rpm BT50-190-8000rpm
          1480:Siemens 8.4kw/27Nm, Fanuc 11kw/52.5Nm
          1810:Siemens 12/18kw (rating 1000 rpm) 115/172Nm, Fanuc 15/18.5kw (Rating 1500 rpm) 72/118 Nm
          16/20: Siemens 17/25kw (rating 1000 rpm) 162/243Nm, Fanuc 15/18.5kw
          (rating 1000 rpm) 143/177 Nm
          Spindle/electrical G A head/standard, B1 head for option B1 head/standard, B2 head for option
          ATC capacity   20 positions
          Max workpiece height Mm 730 (can be customized) 950 (can be customized)  
          Max workpiece width MM 1100 1250/1550 2000 2400  
          Feeding speed/ Rapid speed m/min 0-15/30 0-15/20  
          Positioning precision Mm 0.01
          Repeat positioning precision Mm 0.005
          Total weight T 15 15/17 29/33/37 34  
          Dimensions without electrical cabinet Mm 3600×2100×2800 4800×3150/3400×2800 5500/6200/7400×3500×3400 6200×4400×3600  
          Control system Siemens 828D or Fanuc MF, Siemens 840Dsl/ optional
           

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          CONTACT US

          Contact: Mr.wang

          Phone: 13991613326

          Tel: (86)025-52440430,84950090

          Email: ningqing.export@foxmail.com

          Add: 11 Xiangfeng Road, Binjiang Development Zone, Jiangning District, Nanjing

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