Vertical Knee-type Milling Machine
VMN250 VMN300 VMN320 VMN360 VMN420

Features:
Technical Parameter:
| Specification | Unit | VMN250 | VMN300 | VMN320 | VMN360 | VMN420 |
| Worktable size | mm | 250x1100 | 300x1250 | 320x1320 | 360x1600 | 420x1800 |
| T slot(NxWxD) | mm | 3x14x63 | 3x14x63 | 3x18x80 | 3x18x80 | 3x18x90 |
| Max. load bearing of worktable | kg | 250 | 250 | 550 | 550 | 800 |
| Longitudinal travel (X) | mm | 720 | 750 | 800/780 | 1020/1000 | 1200/1180 |
| Cross travel (Y) | mm | 265 | 265 | 300/280 | 300/280 | 360/350 |
| Vertical travel (Z) | mm | 410 | 410 | 410/400 | 410/400 | 470/450 |
| Feed speed steps | steps | 12 | 12 | 18 | 18 | 18 |
| Feed speed range: -Longitudinal X | mm/min | 12-560 | 15-800 | 15-750 | 15-750 | 22-1100 |
| -Cross Y | mm/min | 12-560 | 15-800 | 15-750 | 15-750 | 22-1100 |
| -Vertical Z | mm/min | 5-226 | 6-270 | 5.7-280 | 5.7-280 | 8.3-410 |
| Rapid feed range: -Longitudinal X | mm/min | 1780 | 2100 | 2250 | 2250 | 2400 |
| -Cross Y | mm/min | 1780 | 2100 | 2250 | 2250 | 2400 |
| -Vertical Z | mm/min | 720 | 880 | 844 | 844 | 900 |
| Max.rotary angle of vertical milling head | ° | ±45° | ±45° | ±45° | ±45° | ±45° |
| Distance from spindle nose to worktable surface | mm | 60-470 | 60-470 | 50-460 | 50-460 | 40-510 |
| Distance of spindle center to vertical guide way | mm | 290 | 290 | 380 | 380 | 450 |
| Distance of worktable center to vertical guide | mm | 160-430 | 152-417 | 235-535 | 235-535 | 235-535 |
| Spindle hole taper | - | 7:24 NO:40 | 7:24 NO:40 | 7:24 NO:50 | 7:24 NO:50 | 7:24 NO:50 |
| Arbor diameter | mm | Φ27 | Φ22, Φ27 | Φ32, Φ40 | Φ32, Φ40 | Φ32, Φ50 |
| Spindle quill travel | mm | - | 70 | 75 | 75 | 85 |
| Spindle speed steps | steps | 12 | 12 | 18 | 18 | 18 |
| Spindle speed range | r/mm | 35-1600 | 35-1600 | 30-1500 | 30-1500 | 30-1500 |
| Main motor power | kw | 4 | 4 | 7.5 | 7.5 | 11 |
| Feed motor power | kw | 0.75 | 0.75 | 1.5 | 1.5 | 3 |
| Machine dimension | cm | 167x135x180 | 165x154x192 | 230x170x209 | 230x206x209 | 252x226x243 |
| Package dimension | cm | 154x150x213 | 167x158x204 | 222x190x232 | 224x208x232 | 247x240x272 |
| Machine weight | kg | 1800 | 1800 | 3200 | 3370 | 4700 |
| Voltage/Frequency | V/HZ | 380/50 | 380/50 | 380/50 | 380/50 | 380/50 |
According to customer’s requirement, we can develop on the machine guideways, worktable, and load-capacity.
| Specification | Unit | VMN320L | VMN420L |
| Worktable size | mm | 320x1600 | 428x2000 |
| T slot(NxWxD) | mm | 3x18x80 | 3x18x100 |
| Max. load bearing of worktable | kg | 550 | 800 |
| Longitudinal travel (X) | mm | 1020/1000 | 1250/1230 |
| Cross travel (Y) | mm | 300/280 | 420/410 |
| Vertical travel (Z) | mm | 410/400 | 480/470 |
Standard Accessories:
Optional Accessories:



