Description
| model | unit | VMC850 | VMC855 | VMC1055 |
| Casting mark | HT300 | HT300 | HT300 | |
| Processing table size | mm | 1000X500 | 1000X550 | 1055X550 |
| Processing table load-bearing | kgs | 400 | 500 | 800 |
| X/Y/Z axis travel | mm | 800X500X500 | 800X550X550 | 1000X550X550 |
| T-slot size | mm | 5X18X90 | 5X18X90 | 5X18X90 |
| Spindle taper | BT40 | BT40 | BT40/BT50 | |
| Spindle power | kw | 7.5kw/11kw | 7.5kw/11kw | 7.5kw/11kw |
| Spindle transmission mode | Belt/direct connection | Belt/direct connection | Belt/direct connection/electric spindle | |
| Spindle speed | rpm | 8000-15000 | 8000-15000 | 8000-20000 |
| Three-axis track design | threeaxisrollcolumn | threeaxisrollcolumn/Two linear guides and one hard rail | threeaxisrollcolumn/Two linear guides and one hard rail | |
| Rapid feed X/Y/Z | m/min | 48/48/48 | 48/48/48 | 30/30/30 |
| Cutting feed X/Y/Z | mm/min | 1-10000 | 1-10000 | 1-10000 |
| Three axis track width | mm | 35/35/35 | 35/45/45 | 45/45/45 |
| Three-axis guide rail brand | PMI/HIWIN/THK | PMI/HIWIN/THK | PMI/HIWIN/THK | |
| Guide rail bearing brand | NACHI | NACHI | NACHI | |
| positioning accuracy | mm | ±0.005 | ±0.005 | ±0.006 |
| repeatpositioning accuracy | mm | ±0.004 | ±0.004 | ±0.004 |
| air pressure requirement | kgs | 6 | 6 | 6 |
| Machine weight | kgs | ≈4300 | ≈5000 | ≈6200 |
| Machining center size | mm | 2350/1895/2150 | 2400/2050/2250 | 2400/2050/2250 |
| model | unit | VMC1160 | VMC1270 |
| Casting mark | HT300 | HT300 | |
| Processing table size | mm | 1200X600 | 1300X700 |
| Processing table load-bearing | kgs | 800 | 900 |
| X/Y/Z axis travel | mm | 1100X600X600 | 1200X700X600 |
| T-slot size | mm | 5X18X100 | 7X18X100 |
| Spindle taper | BT40/BT50 | BT40/BT50 | |
| Spindle power | kw | 11kw/15kw | 11kw/15kw |
| Spindle transmission mode | Belt/direct connection/electric spindle | Belt/direct connection/electric spindle | |
| Spindle speed | rpm | 8000-20000 | 8000-20000 |
| Three-axis track design | threeaxisrollcolumn/Two linear guides and one hard rail | threeaxisrollcolumn/Two linear guides and one hard rail | |
| Rapid feed X/Y/Z | m/min | 36/36/36 | 36/36/36 |
| Cutting feed X/Y/Z | mm/min | 1-10000 | 1-10000 |
| Three axis track width | mm | 45/45/45 | 45/45/45 |
| Three-axis guide rail brand | PMI/HIWIN/THK | PMI/HIWIN/THK | |
| Guide rail bearing brand | NACHI | NACHI | |
| positioning accuracy | mm | ±0.006 | ±0.008 |
| repeatpositioning accuracy | mm | ±0.004 | ±0.006 |
| air pressure requirement | kgs | 6 | 6 |
| Machine weight | kgs | ≈7000 | ≈7500 |
| Machining center size | mm | 2945/2150/2350 | 3050/2273/2400 |
The castings of Hengjiu Intelligent Vertical Machining Centers are made of HT-300 grade material. Utilizing the MiHanna process for natural aging, the castings undergo segmented rough machining and precision machining to ensure long-term accuracy in later production. The design incorporates the Beidler technology with a large-span inverted structure, and the internal cavity is reinforced with a ribbed structure to enhance the overall column stiffness.
Manufacturing an efficient machining center is a meticulous process, emphasizing detail optimization, robust material selection, and functional component choices. This includes adhering to standardized and systematic assembly processes. We are confident in our commitment to pursuing excellence
