Planetary Gearbox Nema34 Gear Reducer 3000RPM 1/2" 14mm Input for DIY CNC Router
About this item Input shaft(MM):12.7mm /14mm Output shaft(MM):16mm Rated load (N.M) Stage 1:15 Stage 2:30 Stage 3:40 Maximum load (N.M) Stage 1:25 Stage 2:40 Stage 3:50 Backlash Precision (arcmin) Stage 1:≦15 Stage 2:≦30 Stage 3:≦50 Reduction ratio Stage 1:3/4/5/6/8/10 Stage 2:15/16/18/20/24/25/30/32/36/40/48/50/60 Stage 3:64/72/80/96/100/120/144/160/180/200/216 Full load efficienc(%) Stage 1=95(%), Stage 2=90(%), Stage 3=85(%) Rated input speed(RPM):≦3000 Protection level(IP):65 Noise(dB):≦60 Average service life(H):≈20000 Gear material:20Cr Carbon steel.
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