Gear-grinding semiautomatic machine with synchronous drive connections modelВСН-840CNC25 is intended for machining of spur and helical gears, splined shafts, by rolling and fractional part in single-part and serial production.
Programmed-mathematical software allows to control he semiautomatic machine in dialogue mode, ensuring multistep machining cycle with tangential, radial and axial feeds.
Semiautomatic machine with five controlled axes is equipped with CNC system Sinumerik 840D and SIEMENS drives.
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Technical parameters
| Max. machining diameter, mm | 400 |
| Max. cog-wheel module, mm | 8 |
| Max. gear cutting gradient angle, degrees | 35 |
| Max. vertical carriage movement, mm | 450 |
| Max. diameter of worm abrasive wheel, mm | 300 |
| Max. length of horizontal carriage movement, mm | 400 |
| Max. table rotation speed, min-1 | 500 |
| Max. rotation speed of grinding wheel, min-1 | 8000 |
| Work feeds range, mm/min: | 1...1000 |
| Dimensions of semiautomatic machine, mm | 4355х2963x3200 |
| Weight of semiautomatic machine, kg | 12000 |