Avon CNC Mill + Mach 3 cutting at 5000mm/min
DrMarkVaughan asked:
My Avon cnc mill, with Mach3 + G100 pushed to 5000mm/min in mdf with direct step resolution of 0.6 micron
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Motors are SEM MT30U4-57 brushed servos with torwue const of 4.5NM, they are a common size on all commercial mills. Servo amplifier is Norwin NE1740 analgue servos with 140V supply I’m not sure the weight of the tables but it is about 5ft long, a foot back, and 6 inch deep, it’s a reel hefty two man lift more than a bare Chevy block . I suppose we know a 4.5NM servo will accelerate it easily at 1500mm/sec/sec but it will go quicker. Regs Mark
Nice FR you got. Which motors do you use and what’s the weight of the table etc.?