#17,907 in Tools & Home Improvement
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Reddit mentions of CNC 7.5kw 7500w 220v 10HP 34a 10hp Variable Frequency Drive Inverter VFD for Spindle Motor Speed Control
Sentiment score: 1
Reddit mentions: 1
We found 1 Reddit mentions of CNC 7.5kw 7500w 220v 10HP 34a 10hp Variable Frequency Drive Inverter VFD for Spindle Motor Speed Control. Here are the top ones.
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- Easy PLC function can realize 16 legs of speed and inverter control function
- RS485 communication port, adopting standard international MODBUS main circuit control
- Carrier adjustable by 16KHZ, completely soundless working environment
- Various control technique by both synchronization and non-synchronization
- Auto voltage regulation (AVR) technique, for ensuring the inverter load capability
Features:
Specs:
| Color | Black |
| Height | 6.692913379 Inches |
| Length | 8.661417314 Inches |
| Weight | 6.61386786 Pounds |
| Width | 5.905511805 Inches |
The problem has just become much more manageable. If you want to get it up and running, you would need a separate vfd for each motor. Each motor has 3 or 4 cables. You would connect your single phase 220v line to the vfd and then connect the 3 or 4 cables to the output side of the vfd.
If you just want to get it started, I would just buy a vfd for the spindle and use the machine manually. AvE likes to shit on the following vfd, but it has worked flawlessly for me over a couple of years: https://www.amazon.com/gp/product/B010CJBVOC
If you don't push your machine to the limits, you might even be able to get away with using a smaller 5 hp vfd for your spindle.
Make your own thread, with a picture of your machine and the nameplate for the main motors and someone here will help you get that machine going.