Motore passo-passo Nema17 59Ncm 2A 1,8 ° a 4 conduttori 48mm per stampante 3D CNC
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Metallo pesante di ottima qualità....non ancora testato
Come pubblicizzato
Tutto perfetto
Ottimo motore. Spedizione veloce come sempre A+
La spedizione ha impiegato 15 giorni per essere consegnata e i motori sono arrivati in perfette condizioni, uno di loro è stato sbucciato in una curva ma pochissimo. L'unica cosa negativa è che un connettore era piegato, così come i fili che erano alcuni pelati o piegati. Il packaging dei motori potrebbe migliorare un po "per non compromettere fili o connettore, ma in generale sembrano grandi i motori.
sembra ok, poco preoccupato che tutti sono venuti in sacchetti di plastica senza alcuna protezione di sorta che ha causato loro di ottenere dinged qua e là. 2 dei cavi sono stati danneggiati necessità di ottenere sostituzioni. Le testero'appena arriva il mio scudo per vedere se funzionano bene.
Seller did a good job packaging and shipping item in the expected time projection. This large stepper motor is compatible to provide drive to the glide axis kits or enhance / repair CNC or 3D printers. My use will be with a couple axis kits combined with use of 20x20 extrusion rails to make a plotter frame to experiment with. The logic will be using a previously bought CNC controller board.
Llegó en 14 días exactos, aunque el sobre venía abierto, llegaron los dos motores que pedí. Aparentemente vienen todo bien, la calidad de los motores es buena, pero no vienen identificados, no se sabe modelo ni el amperaje de trabajo. voy a probarlo a ver qué tal
No identifying marks on the motor body, so no way to tell if the motors supplied match those ordered. Product ID's on packaging do not correlate to anything published on the product description. There are some battle scars on the body and mounting flanges which appear superficial and shouldn't affect performance. Mounting flange and overall dimensions are as described. Shaft is slightly longer (24mm) but flat face remains 18mm, potentially affecting pulley / coupling location relative to mounting flange. Wiring is completely different. Body is fitted with 6pin socket (description is hard-wired 4core cable). 4 core cable provided (approx 1m long) with 6pin & 4pin connectors terminated. Terminations do not match description. By testing, my winding pairs are Red-Green and Blue-Black, not as described. Connectors seem easy enough to rewire. Winding resistance (measured at the socket on the motor body) is 1.7ohms (+/-0.5ohms using my meter) which is out of spec (listed 1.4ohm +/-0.14ohm). Unable to accurately measure other properties. All 5 motors ordered were each tested and found to be as described in this review. I'll be connecting these up to my CNC controller as soon as i get a chance to identify any other issues. They otherwise seem to be fine, and i should be able to work around the issues listed above.
Motors look ok, but the supplied wiring had taken a kicking. Several portions of the wire show impact damage so severe that I can see the wires inside. I just hope this damage occurred before the wires were packaged with the motors.