Vertical Machining Center VMC850

Product Name: Vertical Machining Center
Process: Milling, drilling, expanding, boring and tapping. Especially suitable for processing all kinds of complicated shape of 2D, 3D model and complex cavities and surfaces
Work Piece: Valve, CAM, mold, plate plate and box body
Field: Military-industrial complex, automobile, motorcycle, aviation, machinery manufacturing, sewing machines, motors, instrument and meter

Structure: Main structure parts is processed by resin sand casting with reasonable structure, reinforcement plate optimized design, elegant appearance and compact overall structure. Each castings is with two aging treatment, so that the machine has good stability, strength and rigidity.


Guide Rail: Linear guide rail with stable and smooth movement of each axis to improve the movement accuracy. Rail surface is treated by super audio quenching with hardness more than HRC45 °, imports of high-precision rail grinder ensure the stability and reliability of machine accuracy.

Spindle: The spindle bearing is high-speed spindle bearings from world famous brands (FAG, NSK), giving maximum rigidity and maximum precision of spindle. The full set spindle is all go through computer balance correction and running – testing to ensure long life and high reliability.


Grade: Stability reach IT6 level accuracy, working surface roughness can be achieved Ra1.6um

Key parts: The key parts of our vertical machining centers and ex-factory precision are thoroughly tested by precision coordinate measuring machine and Renishaw RENISHAW laser interferometer and ballbar rigorous, to ensure the accuracy and precision of machine geometry.
CNC System: Using a high-performance 32-bit high-speed microprocessor FANUC 0i system as standard configuration with functions of intelligent warning display, self-diagnosis and other functions that easy to use and maintenance. Also provide optional SIEMENS 802D, MITSUBISHI M64A, GSK983M or other famous numerical control system, to make the maximum possible to meet the needs of different users and operating practices.

Technical Data:

Vertical Machining Center
Item Unit VMC650 VMC850 VMC1060 VMC1270
Table size mm 800*420 950*460 1300*600 1360*700
T-slot size mm 3-18 5-18 5-18 5-18
Maximum table load kg 600 600 800 1000
Maximum spindle speed r/min 8000 8000 8000 6000
Spindle taper (7:24)   BT40/¢150 BT40/¢150 BT40/¢150 BT50/¢155
Drive System    Belt drive Belt drive Belt drive Belt drive
Spindle motor power KW 5.5/7.5 7.5/11 11/15 15/18.5
X / Y / Z-axis mm 650/400/480 800/500/550 1000/600/600 1270/700/600
Spindle nose to table distance mm 80~560 105~655 180~780 150~750
Distance from spindle center to column guideway mm 480 550 600 785
Feed speed X / Y / Z m/min 1~10 1~10 1~10 1~10
Rapid traverse X / Y / Z m/min 15/15/12 15/15/12 15/15/12 15/15/12
Feed motor torque X / Y / Z N.M 8/10/10 10/12/12 14/16/16 16/20/20
Capacity set BT40-16 BT40-20 BT40-20 BT50-24
Structure   Hats style or disc style Hats style or disc style Hats style or disc style Hats style or disc style
Maximum tool weight Kg 8 8 8 15
Changing time (hats style) S 0.6~0.8 0.6~0.8 0.6~0.8 0.6~0.8
Accuracy (JB / T8771.4-1998)          
Positioning accuracy X / Y / Z-axis mm 0.016/0.012/0.012 0.016/0.012/0.012 0.016/0.012/0.012 0.020/0.016/0.016
Repeat positioning accuracy X / Y / Z-axis mm 0.010/0.008/0.008 0.010/0.008/0.008 0.010/0.008/0.008 0.012/0.008/0.008
Gas source  Mpa 0.5-0.7 0.5-0.7 0.5-0.7 0.5-0.7
Voltage/frequency  V/Hz AC380±10%/50 AC380±10%/50 AC380±10%/50 AC380±10%/50
Machine weight T 5 6.5 8.5 10.3
Dimension  L mm 2300 2415 2400 3265
W mm 2500 2750 3300 3560
H mm 2400 2580 2600 2960

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