Stepper SPEC

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  • Motor Step Angle = 1.8
  • 相电阻 Resistance < 8ohm


Specification

Size: NEMA 17 is a common size used in 3D printers and smaller CNC mills.

Examples

Type Step Angle Holding Torque Nm Drive Voltage Nominate Current Shaft Phase Induction Phase Resistance Weight Length Rotor Interia
Nema 8 (20mm dia.)
Nema 11 (28mm dia.)
Nema 16 (39mm dia.)
Nema 17 (42mm dia.) 1.8 0.46 - 1.7A - 4 2.1 0.28kg 39.5mm 55 g.cm^2
Nema 23 (57mm dia.)
Nema 34 (86mm dia.) 1.8 2.4-12 24/48V 4/6A 14mm dia. 5mm Key 3.1-7.8 0.5-1 2.2-5.2kg 68-150mm 1.92-4.57 kg.cm^2