

APPLICATION:



ITEM | UNIT | VMC650 | VMC850 | VMC1160 | VMC1270 | VMC1370 | VMC1580 |
- STROKE - | |||||||
X-Axis Travel | mm | 650 | 800 | 1100 | 1200 | 1300 | 1500 |
Y-Axis Travel | mm | 400 | 500 | 600 | 700 | 700 | 800 |
Z Axis Travel | mm | 500 | 500 | 600 | 600 | 700 | 700 |
Distance From Spindle Center To Column Guide Rail | mm | 500 | 590 | 650 | 650 | 785 | 810 |
Distance From Spindle Nose To Worktable | mm | 120-620 | 140-640 | 120-720 | 140-740 | 110-810 | 170-840 |
- FEEDING - | |||||||
X-Axis Rapid Traverse Speed | m/min | 36 | 36 | 24 | 24 | 24 | 15 |
Y-Axis Rapid Movement Speed | m/min | 36 | 36 | 24 | 24 | 24 | 15 |
Z-Axis Rapid Movement Speed | m/min | 36 | 36 | 24 | 24 | 24 | 12 |
Cutting Feed Rate | mm/min | 1-10000 | 1-10000 | 1-10000 | 1-8000 | 1-8000 | 1-5000 |
- WORKTABLE - | |||||||
Workbench Area | mm | 400*900 | 500*1000 | 600*1200 | 700*1300 | 700*1400 | 800*1700 |
Workbench Bearing | kg | 400 | 600 | 800 | 1000 | 1200 | 1500 |
Table T-Slot | mm | 3-18 | 5-18*90 | 5-18*100 | 3-18*125 | 5-18*122 | 5-22*135 |
- SPINDLE - | |||||||
Spindle Speed | rpm | 8000 | 8000 | 8000 | 8000 | 8000 | 6000 |
Spindle Taper | - | BT40 | BT40 | BT40 | BT40 | BT40 | BT40 |
Main Motor Power | KW | 5.5 | 7.5 | 11/15 | 15/18.5 | 15/18.5 | 15/18.5 |
- PRECISION - | |||||||
Positioning Accuracy (Jis Standard) | mm | ±0.003 | ±0.003 | ±0.003 | ±0.003 | ±0.003 | ±0.003 |
Repeat Positioning Accuracy (Jis Standard) | mm | ±0.005/300 | ±0.005/300 | ±0.005/300 | ±0.005/300 | ±0.005/300 | ±0.005/300 |
FULL MACHINE | |||||||
Size | mm | 2430*2000*2550 | 2700*2200*2500 | 2900*2350*2350 | 2800*2260*2560 | 2880*2280*2570 | 4300*3200*2100 |
Weight | kg | 4000 | 5500 | 7000 | 7800 | 8800 | 13000 |
The manufacturing quality of the machining center directly affects the accuracy, efficiency and service life of the processed products.
In order to ensure the excellent quality of the machining center, strict control is usually carried out from the following aspects:

Design stage:
Structural optimization design: Finite element analysis and other means are used to optimize the structure of the machine tool, improve rigidity, reduce vibration, and thus improve machining accuracy.
Component selection: High-precision, high-rigidity linear guides, ball screws and other core components are used to ensure the stability and accuracy of moving parts.
Thermal deformation analysis: Analyze the thermal deformation of the machine tool during the machining process, and take corresponding measures to compensate to ensure stable machining accuracy.
Manufacturing stage:
High-precision machining: Use high-precision CNC machine tools and measuring instruments to perform high-precision machining of machine tool parts to ensure assembly accuracy.
Strict assembly process: Use precision measuring instruments to accurately assemble the various components of the machine tool to ensure overall geometric accuracy.
Strict quality control: During the machining and assembly process, strictly follow the process requirements and inspect key processes to ensure product quality.

Performance testing phase:
Geometric accuracy test: Test the positioning accuracy, repeat positioning accuracy, straightness, flatness and other geometric accuracy of the machine tool.
Dynamic performance test: Test the acceleration performance, deceleration performance, vibration characteristics and other dynamic performance of the machine tool.
Temperature stability test: Test the performance of the machine tool under different temperature environments to ensure its stability under different working conditions.
Material selection:
High-strength materials: Use high-strength and high-rigidity materials to manufacture the main components of the machine tool such as the bed and columns to improve the rigidity of the machine tool.
Wear-resistant materials: Use wear-resistant materials to manufacture guide rails, lead screws and other easily worn parts to extend the service life of the machine tool.

Process control:
Heat treatment process: Perform appropriate heat treatment on the key components of the machine tool to improve its hardness, wear resistance and toughness.
Surface treatment process: Perform appropriate treatment on the surface of the machine tool, such as spraying, chrome plating, etc., to improve its corrosion resistance and aesthetics.
Assembly accuracy:
Precision measurement: Use high-precision measuring instruments to accurately measure the various components of the machine tool to ensure assembly accuracy.
Adjustment and correction: During the assembly process, adjust and correct the geometric errors of the machine tool to ensure that it meets the design requirements.
The above technical means can effectively improve the manufacturing quality of the machining center, making it have the characteristics of high precision, high efficiency, high reliability, etc., to meet the high requirements of modern manufacturing industry for processing equipment.

YOTMT is an innovative high-tech enterprise in China with hundreds of patents. Based on the ISO9001 quality system, it produces a variety of high-performance, high-precision and high-reliability CNC machine tools and combination machine tools to meet the diverse needs of customers.
The company has been highly recognized by the country and has been rated as a national trustworthy enterprise, a nationally rated trustworthy product, and a famous Chinese brand. Our products are widely praised in the mid-to-high-end markets at home and abroad.
The main product types include multi-functional end center hole machine tools, double-end high-speed drilling machines, parallel CNC lathes, double-end turning and milling lathes, double-end horizontal machining centers, combination boring machines, combination milling machines, and general CNC lathes and machining centers.




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