Heavy Duty CNC Rotary Axis Fourth And Fifth Index Head With Harmonic 50 To 1 Drive Nema 34 Stepper Motor Brings Hella Smooth Operation And Killer Precision Four Jaw Chuck For Real Machinists

CNC Dual Axis Index Set With 50 To 1 Reduction Drive
✔️ NEMA 34 motor 50 to 1 ratio 3 inch four jaw chuck 12 kg frame

This dual axis indexer bolts straight onto your CNC mill or router station for tough rotational work. You get spot-on angular control right out of the box from a complete set. Shop hands run this rig for deep engravings, chasing curved contours, and splitting stock faces without swapping clamps.

✅ Center height measures 100 mm for standard spindle clearance
✅ Work bench diameter sits at 100 mm to lock mid-sized blanks
✅ Four jaw chuck spans 3 inch across for solid grip strength
✅ Overall footprint runs 320 by 107 by 172 mm with a 12 kg heft
✅ Harmonic reducers hit 50 to 1 speed drop on both A and C axes

💡Why does a harmonic drive indexing setup beat out older worm gear tables? This rig kills the slop that ruins tight tolerances on stubborn hardwood or aluminum blocks. You lock in repeatable angles without hunting for stop positions. Production crews swear by these upgrades for a few reasons. - Harmonic gear mesh wipes out axial play so repeated cuts stay dead nuts - 50 to 1 reduction torque multiplier handles heavy cutters without bogging down - Solid cast base absorbs chatter so tool paths run true and smooth - Hand crank override stays handy when you gotta pivot between custom setups on the fly