Feature
●【Packing List】3pcs Nema 17 Stepper Motors 42x48mm, 3pcs 31.5in(0.8Meter) Cable.
●【Stepper Motor Parameters】NEMA 17 bipolar 1.65"x1.65"x1.85" 4-wire，Step Angle 1.8°，rated current 1.5A and phase resistance: 1.9ohms，Static torque 0.25Nm.Double shaft with knob.The shaft length is 15 mm, the D port shaft diameter is 4.5 mm, and the round port shaft diameter is 5 mm.
●【High Torgue and Low Noise】Low self-inductive reactance, good responsivenes, longer life and low working temperature.And the surface is coated with imported rotor glue to prevent the burr on the surface caused by the oxidative grinding of carbon steel that cause the motor noise.
●【Warranty】We respect every customer. So every stepper motor passed QC before shipment. But if you have problem, we still provide free return/exchange in 90 days, pls contact us
Description
Electrical Specification:
- Step Angle: 1.8 deg.
- Holding Torque: 25Ncm
- Rated Current/phase: 1.5A
- Phase Resistance: 1.9ohms
- Body Length: 1.33" (34mm)
- Shaft Diameter: 0.2" (5mm)
- Shaft Length: 0.6" (15mm)
